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Step 2: Evaluating the Configuration with Calculations

Section 3-5

Formula 2: Calculating the Voltage Drop in the Trunk Line

Σ

[(Ln

×

Rc + Nt

×

0.005)

×

In]

≤

0.65 V

Ln: The distance between the power supply and node n (not including the

length of the branch line)

Rc: Maximum cable resistance

(Thick cable: 0.015

Ω

/m, thin cable: 0.069

Ω

/m])

Nt: The number of Taps between node n and the power supply

(0.005

Ω

= The contact resistance of a Tap)

In: The total current (communications current and internal circuit current)

required by node n

3-5-2

Modifying the Configuration

If the result of formula 1 or formula 2 indicates that power cannot be supplied
properly, use the following procedure to modify the communications power
supply configuration.

• Move the communications power supply towards the center of the net-

work so that there are nodes to both sides of it.

• If there are already nodes on both sides of the power supply, move the

power supply in the direction that requires the higher current.

• If thin cable is being used, replace it with thick cable.

• Move the nodes with higher current requirements closer to the power sup-

ply.

If formula 1 or formula 2 is still not satisfied after making the changes listed
above, the network’s power cannot be supplied by a single power supply. Pro-
ceed to Step 3.

Example Configuration 1

In this example, the power supply is at one end of the trunk line. The trunk line
is thick cable and the branch lines are thin cable.

1.

Calculate the voltage drop when the communications power supply pro-
vides communications power only (formula 1.)

Group 1:(1

×

0.015 + 1

×

0.005)

×

0.195 = 0.0039 V

Group 2:(20

×

0.015 + 2

×

0.005)

×

0.21 = 0.0651 V

1 m

20 m

30 m

40 m

.

.

.

.

.

.

.

.

.

.

.

.

Group 1
45 mA + 30 mA

×

5 = 195 mA

70 mA

×

5 = 350 mA

Group 2
30 mA

×

7 = 210 mA

90 mA

×

7 = 630 mA

Group 3
30 mA

×

10 = 300 mA

80 mA

×

10 = 800 mA

Group 4
30 mA

×

5 = 150 mA

140 mA

×

5 = 700 mA

Power

Supply

Node

Terminating
Resistor

Node

Node

Node

Terminating
Resistor

Trunk line:
Thick cable

Node

Node

Node

Node

Node

Node

Node

Node

16-point
Input Unit

Master

16-point
Input Unit

16-point
Output Unit

16-point
Output Unit

16-point
Output Unit

4-point Analog
Input Unit

4-point Analog
Input Unit

4-point Analog
Input Unit

2-point Analog
Output Unit

2-point Analog
Output Unit

2-point Analog
Output Unit

5 Units

Communications power supply

Internal circuit power supply

Branch lines:
Thin cable

10
Units

7
Units

5
Units

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Содержание DEVICENET -

Страница 1: ...DeviceNet Cat No W267 E1 11 OPERATION MANUAL...

Страница 2: ...DeviceNet Operation Manual Revised April 2008...

Страница 3: ...iv...

Страница 4: ...ans Programmable Controller PC is used however in some Program ming Device displays to mean Programmable Controller Visual Aids The following headings appear in the left column of the manual to help y...

Страница 5: ...vi...

Страница 6: ...iguration 32 2 3 Cables Connectors and Related Devices 43 2 4 Wiring Methods 62 2 5 Minimizing Noise in the Network 82 2 6 Operational Checklist 85 SECTION 3 Communications Power Supply Methods 87 3 1...

Страница 7: ...viii...

Страница 8: ...construction of a DeviceNet network including installation procedures and specifications for cables connec tors and other connection devices as well as information on functions operating procedures an...

Страница 9: ...x...

Страница 10: ...S DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE...

Страница 11: ...that the uses listed may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual Nuclear...

Страница 12: ...onfirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANC...

Страница 13: ...xiv...

Страница 14: ...section is important for the safe and reliable application of the DeviceNet network You must read this section and understand the information contained before attempting to set up or operate a DeviceN...

Страница 15: ...ho must also have knowledge of electrical systems an electrical engineer or the equivalent Personnel in charge of purchasing FA systems Personnel in charge of designing FA systems Personnel in charge...

Страница 16: ...ive Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with redun...

Страница 17: ...put transistors External safe ty measures must be provided to ensure safety in the system in case the outputs fail and remain ON or OFF 4 When the 24 V DC output service power supply to the PLC is ove...

Страница 18: ...irm safety at the destination node before transferring or changing the pro gram PLC Setup I O table or I O memory in another node Changing data in another node without confirming safety may cause unex...

Страница 19: ...o condensation as the result of severe changes in tem perature Locations subject to corrosive or flammable gases Locations subject to dust especially iron dust or salts Locations subject to water oil...

Страница 20: ...of the following Mounting or removing a Unit such as an I O Unit Power Supply Unit CPU Unit Memory Cassette or Master Unit Connecting or disconnecting Remote I O Terminal circuits Assembling any devi...

Страница 21: ...ng radius Before connecting communications cables be sure to first turn OFF the communications power supply the power supply to the PLC and the power supply to all Slaves Use only the specified Device...

Страница 22: ...Networks 2 1 1 3 Remote I O Communications and Message Communications 3 1 1 4 Device Profiles 3 1 2 DeviceNet compatible Devices 4 1 2 1 Master Unit Models 4 1 2 2 DeviceNet Functions of OMRON Master...

Страница 23: ...1 1 Reduced Wiring Use DeviceNet cables to wire connections such as multi drop trunk lines and T branch lines These connection methods can help reduce onsite wiring costs and maintenance costs 1 1 2...

Страница 24: ...les Since device profiles are defined in DeviceNet devices are compatible and replaceable even in a multi vendor environment It is possible to set each device s parameters and monitor operation easily...

Страница 25: ...Units 16 C200HZ HX HG HE 10 or 16 C200HS 10 DeviceNet DeviceNet Master Unit CPU Unit Remote I O communications Slaves Item Master Model Without Configurator With Configurator Max No of Slave nodes per...

Страница 26: ...RM21 V1 C200HS Item Master Model Without Configurator With Configurator DeviceNet DeviceNet Master Unit CPU Unit IN area OUT area IN area OUT area Remote I O communications Slaves CS series CPU Unit C...

Страница 27: ...RM21 V1 63 nodes CJ Series CJ1W DRM21 CVM1 CV Series CVM1 DRM21 V1 8 nodes CS Series C200HX HG HE C200HW DRM21 V1 8 nodes C200HS Not supported Max No of nodes per Master for message communications usi...

Страница 28: ...Appearance I O points Model number Communi cations cable Remarks Remote I O Terminals with Transistors 8 input points NPN DRT1 ID08 Normal square con nectors 8 input points PNP DRT1 ID08 1 16 input po...

Страница 29: ...ut points NPN DRT1 ID16X Compact 85 x 50 x 40 mm W x D x H Connects to a G70D Relay terminal and can be used for a relay output or a power MOSFET relay out put 16 input points PNP DRT1 ID16X 1 16 outp...

Страница 30: ...ints NPN DRT1 OD08CL 8 output points PNP DRT1 OD08CL 1 Environment resistive Ter minals 8 input points NPN DRT1 ID08C Spatter dust and drip proof structure for environmental resistance IP 66 XS2 Serie...

Страница 31: ...Master Enables message commu nications using explicit messages C200H I O Link Unit 512 inputs max 32 words 512 outputs max 32 words C200HW DRT21 Supports remote I O and message communications between...

Страница 32: ...ints PNP XWT ID08 1 8 output points NPN XWT OD08 8 output points PNP XWT OD08 1 Remote I O Terminals with 3 tier Terminal Blocks and Transistors 16 input points NPN DRT2 ID16TA Wiring locations easy t...

Страница 33: ...ut points 16 out put points PNP DRT2 MD32BV 1 Screw less Clamp Ter minal with Transistors 16 input points NPN DRT2 ID16SL Without detection function 16 input points PNP DRT2 ID16SL 1 16 output points...

Страница 34: ...points NPN DRT2 OD04CL 4 output points PNP DRT2 OD04CL 1 8 input points NPN DRT2 ID08CL 8 input points PNP DRT2 ID08CL 1 16 input points NPN DRT2 HD16CL 16 input points PNP DRT2 HD16CL 1 8 output poi...

Страница 35: ...minals 4 input points Switchable between R S K1 K2 J1 J1 T E B N L1 L2 U W and PL2 DRT2 TS04T Thermocouple input 4 input points Switchable between PT JPT PT2 and JPT2 DRT2 TS04P Platinum resistance th...

Страница 36: ...L 1 PNP 16 input points 1 word 0 words Connector D sub 25 pin GT1 ID16DS NPN GT1 ID16DS 1 PNP 32 input points 2 words 0 words High density connector made by FUJITSU GT1 ID32ML NPN GT1 ID32ML 1 PNP Tra...

Страница 37: ...sup plied from outside DIN track GT1 AD04 Inputs 4 to 20 mA 0 to 20 mA 0 to 5 V 1 to 5 V 0 to 10 V 10 to 10 V 8 inputs 8 words 0 words Connector made by MOLEX GT1 AD08MX Analog Output Units 4 outputs...

Страница 38: ...OS 3G8F7 DRM21 Dedicated PCI Board Configurator not included IBM PC AT or com patible Windows 95 98 Me NT 4 0 2000 or XP 3G8E2 DRM21 V1 Dedicated PCMCIA Card with DeviceNet Configura tor Windows 98 Me...

Страница 39: ...d When planning the communications power supply layout verify that the voltage drop over the communications cables is within specifications Refer to SECTION 3 Communications Power Supply Methods for d...

Страница 40: ...and PLC power supplies simultaneously 2 Slaves may not be recognized if the communications power supply is turned ON after the Slave power supply 3 Always operate the network with the scan list enable...

Страница 41: ...20 Basic Operating Procedures Section 1 4...

Страница 42: ...y 41 2 2 10 Grounding Methods 42 2 2 11 Allocating Node Numbers 43 2 3 Cables Connectors and Related Devices 43 2 3 1 Communications Cables 43 2 3 2 Connectors for Node Connections 48 2 3 3 Screwdrive...

Страница 43: ...Use DeviceNet cable for the trunk lines and branch lines T T branch method M Multi drop method Branch line Branch line Branch line Branch line Branch line Branch line T T T T M M T M T T 24 VDC Connec...

Страница 44: ...nnections DCN4 SF4D Connector with Terminating Resistance Combination of DCN4 TR4 1 and DCN4 TM4 Environment resistive Slave Thin cable Branch line Trunk line Flat Cable Power Supply Terminal Block wi...

Страница 45: ...e Determine which cable will be the trunk line based on the network s configuration There are two main kinds of Terminating Resistors available one for the T branch Tap Power Supply Tap and one for a...

Страница 46: ...ceNet communications power 24 VDC must be supplied to each node through DeviceNet cable Refer to 2 2 9 Sharing the Communications and Internal Circuit Power Supply for details Ground Ground the entire...

Страница 47: ...ck cable 500 kbps 100 m 6 m max 39 m 8 A 250 kbps 250 m 78 m 125 kbps 500 m 156 m Thin cable 500 kbps 100 m 39 m 3 A 250 kbps 100 m 78 m 125 kbps 100 m 156 m Flat cable 500 kbps 75 m 35 m 5 A 250 kbps...

Страница 48: ...p the current consumption of all the nodes in each direction from the communications power supply The total current consumption must be no more than 8 A when a Thick Cable is used 3 A when a Thin Cabl...

Страница 49: ...regular COMBICON connector can be used to make a multi drop connection Branching from a Branch Line Note 1 The direct multi drop connection cannot be used for Environment resistive Slaves 2 If thick c...

Страница 50: ...o the trunk line with the multi drop method General purpose and Special Slaves can be con nected directly to the trunk line with the multi drop method but it is easier to connect a node to a branch li...

Страница 51: ...ave Special Slave or Master Environment resistive Slave DCA1 5CN H1 Thin Cable with round shielded connector on one end Female Male COMBICON Connector Shielded T branch Connector Cable with shielded c...

Страница 52: ...If an acceptable ground is not available connecting the V and FG terminals may introduce noise into the network so we recommend against connecting the terminals Use a separate power supply for DeviceN...

Страница 53: ...ion 2 2 1 Compatible Cables Cable Requirements Always use DeviceNet cables that meet all DeviceNet specifications The Net work may not operate properly if other cable is used Refer to the home page of...

Страница 54: ...p to 6 m long The branch line length is the distance from the point in the trunk line where the original branch was made to the end of the branch The branch line length is not just the distance betwee...

Страница 55: ...maximum network length depends upon the baud rate and cable type as shown in the following table Special Thin Thick Cable Special Flat Cable Maximum Current Capacity The maximum current capacity of a...

Страница 56: ...d significantly by redirecting the trunk line at each node rather than using a straight trunk line While this configura tion reduces branch line lengths it will increase the maximum network length dis...

Страница 57: ...between control panels or the line within a control panel Terminator Terminator PLC Master Network configuration with a shifting trunk line Branch line Branch lines shorter Trunk line Trunk line Bran...

Страница 58: ...mited to 3 A regardless of the ca pacity of the 24 V DC power supply that is connected Note The communications power supply can also be supplied through a T branch Tap or T branch Connector but the cu...

Страница 59: ...exceed the permissible current capacity Refer to SECTION 3 Communications Power Supply Methods Applications Requiring Thin Cable Thin cable must be used in applications where space is restricted and t...

Страница 60: ...k Cable and Special Flat Cable in terms of maximum network length branch line length and current capacity For detailed specifications refer to 2 2 2 Trunk Lines and Branch Lines 2 2 4 Determining the...

Страница 61: ...sistors The DeviceNet network will not function properly without Terminating Resis tors Communications errors will occur such as remote I O communications errors and communications timeouts The signal...

Страница 62: ...munications data and could cause unexpected problems 2 2 8 Using Crimp Terminals We strongly recommend the use of crimp terminals solderless pin terminals on the wires that connect to the communicatio...

Страница 63: ...the V terminal and ground the network from the Power Supply Tap s shield S terminal as shown in example B below In either case ground the network as close to the center of the network as possible Whe...

Страница 64: ...11 Allocating Node Numbers Node numbers do not have to reflect the physical position of the nodes in the network It is possible to allocate node numbers randomly It is also accept able to skip node n...

Страница 65: ...with shielded con nectors on both ends Mini size plug male and micro size M12 socket female DCA1 5CN02W5 Length 2 m DCA1 5CN05W5 Length 5 m DCA1 5CN10W5 Length 10 m Thick Cable Cable with Shielded Co...

Страница 66: ...re type Color Function Symbol Signal wires Blue Communications signal Low CAN L White Communications signal High CAN H Power wires Red Communications power positive V Black Communications power negati...

Страница 67: ...inating Resistor 121 Terminating Resistor 121 Terminators are required at both ends of the network Trunk line Branch line Node Node T branch Tap or T branch Connector Power Supply Tap T branch Tap or...

Страница 68: ...at http www odva org Item Flat Cable Signal wires Power wires Model DCA4 4F10 Conductor cross sectional area 0 5 mm2 0 75 mm2 Conductor outer diameter 0 95 mm 1 2 mm Color Blue and white Red and black...

Страница 69: ...onnector is provided with the Masters and Slaves listed in the note Right angle Connector with Attach ment Screws XW4B 05C1 VIR D Right angle connector with attachment screws The insertion and wiring...

Страница 70: ...ctor to another T branch Connector or Environment resistive Slave Cable lengths 0 5 m 1 m 2 m 3 m 5 m 10 m Thin cable with a shielded micro size M12 female connector on one end and a mini size male co...

Страница 71: ...shielded T branch Con nector to a mini size connector of another shielded T branch Connec tor or an Environment resistive Slave Primarily used in the trunk line Cable lengths 1 m 2 m 5 m 10 m Thick c...

Страница 72: ...ews XW4B 05C4 T D Straight multi drop connector without attachment screws The insertion and wiring directions are the same Straight multi drop clamp con nector with attachment screws XW4G 05C4 TF D St...

Страница 73: ...rent wiring directions and connector insertion directions Note 1 A T branch Tap cannot be used to create a T branch in a Network that has cables with shielded connectors In this case a T branch Connec...

Страница 74: ...achment screws 3 attached From side From side From top DCN1 2C From top From top From side DCN1 2R XW4B 05C1 VIR D Right angle connector with attachment screws 3 attached From side From top From top T...

Страница 75: ...lated Devices Section 2 3 Cable Wiring Direction and Connector Insertion Direction DCN1 1C 3C DCN1 2C 4C DCN1 2R 4R Wiring direction Insertion direction Wiring direction Insertion direction Insertion...

Страница 76: ...able to the provided XW4G 05C1 H1 D Connectors DCN1 1C T PORT TAP Mounting screw holes Use when screwing the T branch Tap to a control panel Terminating Resistor socket Connect a Terminating Resistor...

Страница 77: ...ht angle Connector with attachment screws Communications Connector Connect the network communications cable The following connectors are provided DCN1 2C XW4B 05C1 H1 D Straight Connector with attachm...

Страница 78: ...led at the end of the trunk line Communications Connectors Connect the network communications cables to the provided XW4B 05C1 H1 D Straight Connectors Communications Connectors Connect the network co...

Страница 79: ...nnector Thin cable Thin cable Thin cable Cable with shielded micro size M12 connector on one end or both ends Cables with shielded micro size M12 connector on one end or both ends Male Female Male Fem...

Страница 80: ...T branch Tap instead of a Power Supply Tap A Power Supply Tap must be used if there is more than one power supply connected to the Network or the total current consumption exceeds 5 A 2 When the Power...

Страница 81: ...ith terminating resistance can be connected to a T branch Connector A Terminating Resistor is provided with T branch Taps and Power Supply Taps If a resistor is to be installed on a T branch Tap or Po...

Страница 82: ...nce male plug DCN4 TM4 Used to connect the DCN4 TR4 1 DCN4 TP4D Flat Cable Power Supply Terminal Block with Terminating Resistance When flat cable is used communications power can be sup plied from th...

Страница 83: ...trip about 30 mm of the cable sheathing being careful not to damage the woven shield just below the sheathing Do not remove more than about 30 mm removing too much of the covering can result in short...

Страница 84: ...ng direction and connector insertion direction are the same Use the straight connectors if there is sufficient wiring space Right angle Connectors With right angle connectors the wiring direction and...

Страница 85: ...es will go into the space in the back of the connector and can not be locked with the set screws b There are colored stickers provided on the Master Unit and Slave Units that match the colors of the l...

Страница 86: ...a Standard Connector Thin Cables Only When thin cable is being used a multi drop connection can be made by inserting each pair of wires into a single same pin terminal and crimping them together Note...

Страница 87: ...he tools and terminals you are us ing Inappropriate tools or methods can result in broken wires 4 Be extremely careful to wire all signal lines power lines and shielding wire correctly 5 Tighten all s...

Страница 88: ...serted all the way in 3 Pressure weld the connector Use the DWT A01 Pliers to pressure weld the connectors 1 As shown in the following diagram align the center of the connector cov er see arrows with...

Страница 89: ...ions Cables in 2 4 1 Wiring and Installing Standard Connectors 3 When using shielded connectors remove approximately 20 mm of the ca ble covering and strip approximately 8 mm of the sheath from the si...

Страница 90: ...or Node as shown in the following diagram and fully insert the connector into the socket Tighten the set screws to secure the connection Tighten the screws to a torque of between 0 25 and 0 3 N m Exam...

Страница 91: ...cut ters and be sure that there are no whiskers on the wires Setting the Cable Stopper when Extending Cable or Connecting Terminating Resistance A stopper must be set in advance when extending a line...

Страница 92: ...e end all the way into a cover with the cable stopper already set Attaching the Housing Confirm that the cable labels and cable colors match and then temporarily secure the housing to the cover Note T...

Страница 93: ...essure weld the connector cover at the back of the pressure welding block 3 Set the connector in the correct orientation 3 After attaching the cable confirm that it is properly pressure welded as show...

Страница 94: ...this point The connector is pressure welded by using the DWT A01 Pliers 1 2 3 1 As shown below align the center see arrows of the connector cover with the center of the pressure welding block on the D...

Страница 95: ...esult in short circuits or allow noise into the Network 2 Carefully peel back the woven shield There is a bare shield wire under the woven shield as well as the signal lines and power lines The shield...

Страница 96: ...center of the connector cover see arrows with the center of the pressure welding block on the Pliers 2 Squeeze firmly on the Pliers until the lock on the connector clicks into place Note 1 Do not pres...

Страница 97: ...ector and the type of connector plug or socket varies from device to device Check the location and type of connector re quired before wiring the devices 2 4 7 Wiring the Communications Power Supply Th...

Страница 98: ...shows a DCN2 1 T branch Connector but the connection method is the same for other T branch Connectors Connecting to a DCN1 1P Power Supply Tap Insert the communications power supply lines to the termi...

Страница 99: ...wing diagram The resistor can face in either direction Connecting to a T branch Connector Connect one of the following terminators Connector with Terminating Resis tance to a T branch Connector at the...

Страница 100: ...Resistor Note Use the DeviceNet cable for the connection to the DRS1 T Terminal block Ter minating Resistor and keep the cable length less than 1 m Use standard M3 crimp terminals and tighten to a to...

Страница 101: ...terminal block use a DCN4 TP4D Flat Cable Terminal Block with Terminating Resistance 2 4 9 Grounding the Network Use any of the following methods to ground the network The DeviceNet net work must be...

Страница 102: ...und wire alone can be inserted in the connector of an unused T branch Tap connector as shown in the following diagram Note 1 A ground of 100 max is recommended 2 When an acceptable ground of 100 max i...

Страница 103: ...pressors on devices that generate noise particularly devices that have an inductive component such as motors transformers solenoids and magnetic coils If a surge suppressor cannot be installed install...

Страница 104: ...munica tions cables and the communications power supply are located as far from each other as possible Insert a line filter on the primary side of the communications power sup ply When there are two o...

Страница 105: ...cur rent that flows in the shield wire Problems with the Communications Power Supply Isolate the communications power supply This countermeasure reduces the noise transferred from the communications p...

Страница 106: ...eated properly in the T branch Tap s socket Yes No Max network length Is the length of the network within specifications Yes No Branch line length Are all branch lines 6 m or shorter Yes No Is the tot...

Страница 107: ...86 Operational Checklist Section 2 6...

Страница 108: ...Supply Location 91 3 3 3 Calculating the Power Supply Location 91 3 4 Step 1 Evaluating the Configuration with Graphs 92 3 4 1 Simple Evaluation of Power Supply Location from a Graph 93 3 4 2 Modifyin...

Страница 109: ...or Flat Cables Environment resistive Slaves are wired with Thin Cable so the current through a cable to an Environment resistive Slave is limited to 3 A A single network is usually supplied by one pow...

Страница 110: ...e power supply Estimate the best location of the power supply from the graphs Step 1 Are the power supply specifications met Consider changing the location of the power supply Consider using thick cab...

Страница 111: ...ion 1 Supplying Power to Nodes in Both Directions Configuration 2 Supplying Power to Nodes in One Direction Note 1 Configuration 1 is recommended when a single power supply is being used to provide po...

Страница 112: ...unications power supply on the trunk line 1 Simple estimation from a graph 2 Calculation by formula Calculate the voltage drop based on the current re quirements of the nodes and the communications ca...

Страница 113: ...ws the maximum current that can be supplied through var ious lengths of cable while maintaining the minimum voltage required at the nodes The values in the graph provide some extra margin Thick Cable...

Страница 114: ...r to the correct graph because the maximum current flow is different for thick and thin cables 3 4 2 Modifying the Configuration If the graph indicates that power cannot be supplied properly in one di...

Страница 115: ...tal power supply length on right 120 m Total current consumption on left 0 1 0 25 0 2 0 55 A Total current consumption on right 0 15 0 25 0 15 0 55 A Maximum current on the left side see table for thi...

Страница 116: ...power supply as shown in the following diagram Total power supply length on left 100 m Total power supply length on right 140 m Total current consumption on left 1 1 1 25 2 35 A Total current consumpt...

Страница 117: ...ower supply at each node 11 to 25 V DC V1 Voltage supplied at the communications power supply device Allow for ambient variations of the power supply voltage and take V1 to be 23 V V2 Voltage supplied...

Страница 118: ...significantly different as shown below Communications power supply voltage range 11 to 25 V DC Internal circuit power supply voltage range 24 V DC 10 to 15 The lowest permissible voltage is 11 V DC fo...

Страница 119: ...irements closer to the power sup ply If formula 1 or formula 2 is still not satisfied after making the changes listed above the network s power cannot be supplied by a single power supply Pro ceed to...

Страница 120: ...r only formula 1 a System 1 Left Side Group 1 20 0 015 2 0 005 0 255 0 0791 V Group 2 10 0 015 1 0 005 0 3 0 0465 V Total voltage drop 0 0791 0 0465 0 1256 V 4 65 V In this case formula 1 is satisfied...

Страница 121: ...5 1 0 005 1 1 0 1705 V Total voltage drop 0 2744 0 1705 0 4449 V 0 65 V In this case formula 2 is satisfied on the left side b System 2 Right Side Group 3 10 0 015 1 0 005 0 5 0 0775 V Group 4 30 0 01...

Страница 122: ...t the power supplies Remove a fuse in the Power Supply Tap to supply power to just one side and split the power supply system Once the power supply system is split return to Step 1 or 2 and evaluate w...

Страница 123: ...102 Step 3 Splitting the System into Multiple Power Supplies Section 3 6...

Страница 124: ...CJ1W DRM21 For CJ series PLCs CVM1 DRM21 V1 For CVM1 and CV series PLCs C200HW DRM21 V1 For CS series C200HX HG HE and C200HS PLCs 3G8F7 DRM21 PCI Board 3G8B3 DRM21 VME Board Model Specifications WS0...

Страница 125: ...ith 3 tier terminal blocks and 16 transistor outputs PNP DRT2 MD16TA Remote I O Terminal with 3 tier terminal blocks and 8 transistor inputs 8 transistor outputs NPN DRT2 MD16TA 1 Remote I O Terminal...

Страница 126: ...PN DRT2 OD16SL 1 Screw less Clamp Terminal with 16 transistor outputs and no detection functions PNP DRT2 ID16SLH Screw less Clamp Terminal with 16 transistor inputs and detection functions NPN DRT2 I...

Страница 127: ...ock type Internal power sup ply not required DRT1 OD16TA 1 I O Terminal with 16 transistor outputs PNP Three tier Terminal Block type Internal power supply not required DRT1 MD16TA I O Terminal with 8...

Страница 128: ...IP67 DRT2 ID08CL 1 Standard Environment resistive Terminal with 8 transistor inputs PNP Conforms to IEC IP67 DRT2 HD16CL Standard Environment resistive Terminal with 16 transistor inputs NPN Conforms...

Страница 129: ...roof Terminal with 4 transistor inputs NPN meets IEC IP67 standards DRT1 ID04CL 1 Waterproof Terminal with 4 transistor inputs PNP meets IEC IP67 standards DRT1 ID08CL Waterproof Terminal with 8 trans...

Страница 130: ...6 Transistor Output Unit terminal block with 16 transistor outputs NPN GT1 OD16 1 Transistor Output Unit terminal block with 16 transistor outputs PNP GT1 OD16MX Transistor Output Unit MOLEX connector...

Страница 131: ...with shielded micro size M12 connector female socket on one end DCA1 5CN H1 Cable with shielded micro size M12 connector male plug on one end DCA1 5CN W5 Cable with shielded connector on both ends mal...

Страница 132: ...d 10 m DCA1 5CN F1 Thin cable with shielded micro size M12 female connector on one end for Environment resistive Slave or shielded T branch Connector micro size connections Available cable lengths 0 5...

Страница 133: ...nes AI 2 5 10BU For thick cable power lines CRIMPFOX ZA3 For a single wire PHOENIX CON TACT AI Series AI TWIN2 0 5 8WH for thin cable CRIMPFOX UD6 or CRIMP FOX ZA3 For two wires multi drop H0 5 16 5 Z...

Страница 134: ...an be connected Model Specifications DCN1 3NC Five straight clamp connectors with attachment screws model XW4G 05C1 H1 D are included with the DCN1 3NC The DCN1 3NC can make three branches The connect...

Страница 135: ...Connectors with attachment screws a terminator and two fuses A Terminating Resistor included can be connected Model Specifications XS8A 0441 Connector marking XS8 1 Applicable cable wire size 0 3 to...

Страница 136: ...O connectors XS2G D4 Shielded micro size M12 male plug connector for custom cable assembly crimp or solder XS2H D42 Cable with shielded micro size M12 male plug connector on one end and loose wires o...

Страница 137: ...Slaves Compatible Relay Terminals G79 I50 25 D1 50 cm G79 I75 50 D1 75 cm DRT1 ID32ML G7TC ID16 G7TC IA16 DRT1 OD32ML 1 G7TC OC16 4 M7F G79 I50 25 D2 50 cm G79 I75 50 D2 75 cm DRT1 ID32ML 1 G70A ZIM1...

Страница 138: ...lti drop DeviceNet connectors Model Specifications Provided with I O Units Cable length 40 mm Provided with Communications Units End connector GCN1 010 Cable length 0 1 m GCN1 030 Cable length 0 3 m G...

Страница 139: ...79 I C Connects a GT1 ID32ML or to an I O Block G7TC I 16 G79 0 C Connects a GT1 OD32ML to an I O Block G7TC OC16 G7TC OC08 G70D SOC16 G7OD FOM16 G70A ZOC16 3 or M7F Connects a GT1 OD32ML 1 to an I O...

Страница 140: ...ws XW4B 05C1 VIR D Right angle Connector with Attachment Screws 25 4 20 32 5 08 15 0 18 2 35 0 5 08 3 73 Power supply connection Black Blue Shield White Red All dimensions are in mm 25 4 20 32 5 08 15...

Страница 141: ...15 5 08 20 32 Black Blue White Red Powersupply connection All dimensions are in mm 20 32 14 45 8 3 14 45 28 9 35 3 27 3 25 4 5 08 5 08 3 73 7 8 21 5 Black Blue Shield White Red Black Blue Shield White...

Страница 142: ...s Appendix B XW4G 05C4 TF D DCN4 SF4D Flat Cable Connector 7 7 16 7 25 22 5 8 6 9 5 08 20 32 26 35 4 Power supply connection Black Blue White Red All dimensions are in mm 11 1 27 1 45 18 14 30 20 36 1...

Страница 143: ...ons of Connectable Devices Appendix B T branch Taps DCN1 1NC T branch Tap Single Branch 74 5 67 5 20 20 14 45 46 30 9 20 5 74 5 0 1 14 15 0 1 Mounting holes or taps Two 3 5 0 1 dia or M3 All dimension...

Страница 144: ...and DCN1 2R T branch Taps Single Branches 97 0 3 90 14 0 3 15 5 DCN1 1 T PORT TAP 45 97 7 15 5 21 31 Mounting holes or taps Two 3 5 dia or M3 All dimensions are in mm 97 0 3 90 14 0 3 15 5 DCN1 2 T PO...

Страница 145: ...CN1 3C T branch Tap Three Branches 97 90 17 17 17 17 2 3 45 14 46 30 9 20 5 97 0 1 14 0 1 Two 3 5 0 1 dia or M3 Mounting holes or taps All dimensions are in mm 142 0 3 135 14 0 3 15 5 21 31 DCN1 3 T P...

Страница 146: ...branch Connectors DCN2 1 T branch Connector 142 0 3 135 14 0 3 15 5 21 31 DCN1 4 T PORT TAP 45 142 7 15 5 Two 3 5 dia or M3 Mounting holes or taps All dimensions are in mm 56 24 7 17 7 32 1 13 6 13 6...

Страница 147: ...nch Connector DCN3 12 T branch Connector D4N3 11 1 2 3 5 4 CN0 CN2 CN1 26 dia 74 7 14 6 41 7 28 5 5 4 3 2 1 4 5 1 2 3 25 4 All dimensions are in mm D4N3 12 1 2 3 5 4 26 dia 74 7 25 4 CN0 5 5 dia CN2 C...

Страница 148: ...cket 126 5 119 5 15 5 14 0 3 29 9 112 5 45 3 30 9 20 5 15 5 45 119 5 0 3 Two 3 5 dia Two 3 5 dia or M3 Terminating Resistor Socket CN4 Power Supply Terminal Block CN3 Communications Cable Connectors C...

Страница 149: ...128 Dimensions of Connectable Devices Appendix B DCN4 BR4 Flat Connector Plug DCN4 BR4D Thin Cable Flat Cable Conversion Connector 20 8 3 21 3 23 9 5 9 2 20 8 3 21 3 23 9 5 9 2...

Страница 150: ...RS3 1 Shielded Mini size Terminator Note The terminating resistance 121 is connected across pins 4 and 5 30 0 2 40 20 20 DRS1 T 20 Two 4 2 dia or M4 Mounting holes or taps All dimensions are in mm 1 2...

Страница 151: ...130 Dimensions of Connectable Devices Appendix B DCN4 TP4D Flat Cable Power Supply Terminal Block with Terminating Resistance 29 20 90 3 4 55 6 17 16 20 33 60 13 50 All dimensions are in mm...

Страница 152: ...Master Units Model Internal current consumption Communications current consumption CS1W DRM21 V1 290 mA max 30 mA max CJ1W DRM21 290 mA max 18 mA max CVM1 DRM21 V1 250 mA max 45 mA max C200HW DRM21 V...

Страница 153: ...1 80 mA max DRT2 OD16TA 80 mA max DRT2 OD16TA 1 80 mA max DRT2 MD16TA 80 mA max DRT2 MD16TA 1 80 mA max DRT2 ID16S 230 mA max DRT2 ID16S 1 230 mA max DRT2 MD16S 135 mA max DRT2 MD16S 1 135 mA max DRT...

Страница 154: ...DRT1 ID08 1 50 mA max 30 mA max DRT1 ID16 50 mA max 30 mA max DRT1 ID16 1 50 mA max 30 mA max DRT1 OD08 50 mA max 30 mA max DRT1 OD08 1 50 mA max 30 mA max DRT1 OD16 50 mA max 30 mA max DRT1 OD16 1 50...

Страница 155: ...RT2 ID08CL 1 50 mA max DRT2 HD16CL 55 mA max DRT2 HD16CL 1 55 mA max DRT2 OD04CL 45 mA max DRT2 OD04CL 1 45 mA max DRT2 OD08CL 50 mA max DRT2 OD08CL 1 50 mA max DRT2 WD16CL 55 mA max DRT2 WD16CL 1 55...

Страница 156: ...sumption DRT1 COM 110 mA max 30 mA max Model I O Unit interface current consumption Internal and I O current consumption GT1 ID16 1 35 mA max GT1 ID16MX 1 35 mA max GT1 ID16ML 1 35 mA max GT1 ID16DS 1...

Страница 157: ...on of DeviceNet Devices Appendix C GT1 TS04P 50 mA max Internal power supply 80 mA max Inrush current 10 A max GT1 CT01 90 mA max 9 mA max Model I O Unit interface current consumption Internal and I O...

Страница 158: ...ns 3 6 power supply 25 31 41 details 87 problems 84 specifications 61 wiring 76 remote I O communications 3 specifications 17 compatible devices 4 Configurator 3 17 models 103 connection methods branc...

Страница 159: ...rs 60 Three branch Taps 113 Mounting Brackets models 116 MULTIPLE I O TERMINAL Units current consumption 135 models 15 109 N network configuration 18 21 22 32 maximum length 34 nodes 23 24 33 43 noise...

Страница 160: ...ower supply 61 T T branch Connectors 88 models 58 113 T branch Taps 40 52 88 components 55 57 connecting to 69 models 53 terminals B7AC Interface Terminal 9 precautions xxii remote I O 7 sensor 8 Term...

Страница 161: ...140 Index...

Страница 162: ...ge 418 Connectable device information updated to include MULTIPLE I O TERMINAL 5 May 2000 Changes were made throughout the manual to correct errors and include new information on CS1 series PLCs Basic...

Страница 163: ...ls for communications cables Pages 87 88 Added information on new mod els to tables of single branch and three branch taps Pages 93 94 Added dimensional diagrams for new connector models Pages 95 96 A...

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