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Ethernet

DDLS 200

Leuze electronic

Signal delay
The typical delay of a message from a DDLS 200 to the opposing DDLS 200 is:

Examples 10Base-T Ethernet

Examples 100Base-TX Ethernet

Number of bits in the telegram • (0.55µs + T

bit

) + 60µs

1) T

bit

for 10Base-T = 0.10µs, T

bit

for 100Base-TX = 0.01µs

NOTE

The maximum delay is dependent on various factors (bus loading, history, …).

Minimum telegram

(64bytes)

Medium telegram

(500bytes)

Maximum telegram

(1,518 bytes)

Header

18bytes

Data

46bytes

482bytes

1,500bytes



30µs



282µs

2,200µs

6,680µs



Disregarded



30µs



52µs

400µs

1,214µs

Sum

394µs

2,660µs

7,954µs

Minimum telegram

(64bytes)

Medium telegram

(500bytes)

Maximum telegram

(1,518 bytes)

Header

18bytes

Data

46bytes

482bytes

1,500bytes



30µs



282µs

2,200µs

6,680µs



Disregarded



30µs



5µs

40µs

121µs

Sum

347µs

2,300µs

6,861µs

DDLS200_E.book Seite 60 Mittwoch, 19. Februar 2020 12:22 12

Содержание DDLS 200

Страница 1: ...able optical data transmission EN 2020 01 14 50143516 We reserve the right to make technical changes O r i g i n a l o p e r a t i n g i n s t r u c t i o n s DDLS200_E book Seite 1 Mittwoch 19 Februa...

Страница 2: ...2020 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany http www leuze com DDLS200_E book Seite 2 Mittwoch 19 Februar 2020 12 22 12...

Страница 3: ...lectrical connection 16 4 4 1 Electrical connection devices with screwed cable glands and terminals 16 4 4 2 Electrical connection devices with M12 connectors 19 5 PROFIBUS RS 485 21 5 1 PROFIBUS conn...

Страница 4: ...41 9 4 Wiring 42 9 4 1 Termination 43 9 5 DeviceNet CANopen LED indicators 44 9 6 Interruption of the transmission path 45 9 7 Important information for system integrators 46 9 7 1 Schematic drawing o...

Страница 5: ...made cables for voltage supply 68 14 3 1 Contact assignment of PWR connection cable for voltage supply 68 14 3 2 Technical data of PWR connection cable for voltage supply 68 14 3 3 Order codes of PWR...

Страница 6: ...o be transmitted to and from moving objects optical data transmission systems pro vide an ideal solution With the DDLS 200 series Leuze electronic offers high performance optical data transmission sys...

Страница 7: ...ell Automation Allen Bradley DeviceNet CANopen Ethernet for all protocols based on TCP IP or UDP Other bus systems on request 1 4 Operating principle To prevent the devices from mutually interfering w...

Страница 8: ...transmission of data in the infrared range Areas of application The DDLS 200 is suitable for the following areas of application Automated high bay warehouses Stationary data transmission between build...

Страница 9: ...lable at all times Safety regulations Observe the locally applicable legal regulations and the rules of the employer s liability insurance as sociation Qualified personnel Mounting commissioning and m...

Страница 10: ...80 m models 1 5 with respect to the optical axis for 30 m models Ambient light 10000 Lux acc to EN 60947 5 2 2008 LED risk group Exempt group in acc with EN 62471 Input output Input 0 2VDC transmitter...

Страница 11: ...sing Vibration Acc to EN 60068 2 6 1996 Noise Acc to EN 60068 2 64 2009 Shock Acc to EN 60068 2 27 1995 and EN 60068 2 29 1995 EMC 1 1 Warning This is a Class A product In a domestic environment this...

Страница 12: ...ssion optics C Receiver optics D Optical axis Permissible cables M16 x 1 5 round cable 5 10 mm M20 x 1 5 round cable 7 12 mm M25 x 1 5 round cable 4 5 9 mm DDLS 200 10 DDLS 200 20 DDLS 200 40 DDLS 200...

Страница 13: ...wide angle 1 0 or 1 5 to the optical axis For all device models the horizontal and vertical adjustment angles of the fine alignment with the adjustment screws is 6 each The optical transmission path...

Страница 14: ...lignment The position of the optical axis of the DDLS 200 can be found in chapter 3 2 DDLS 200 XXX 1 YY DDLS 200 XXX 2 YY DDLS 200 XXX 1 YY DDLS 200 XXX 2 YY frequency f1 frequency f2 frequency f2 fre...

Страница 15: ...200 700 mm DDLS 200 300 700 mm DDLS 200 500 In the case of identical frequency arrangement the distance between two parallel transmission paths must be at least 400mm tan 1 5 operating range DDLS 200...

Страница 16: ...ystems ATTENTION If for example participant 3 TN3 of a multi master bus system wants to exchange data directly with participant 7 TN7 then five optical transmission paths are cascaded This constellati...

Страница 17: ...nd 2MBit RIO 31 1 See remarks in the respective chapters of the individual bus systems about the switch position fil tered not filtered depending on the transmission rate DH 3 1 Attention DH may be a...

Страница 18: ...onnection compartment in the housing base with the screwed cable glands is now freely acces sible ATTENTION Connection of the device and maintenance work while under voltage must only be carried out b...

Страница 19: ...pply voltage cable through this gland The housing seal is in this way ensured degree of protection IP 65 The housing top can be removed and replaced while under voltage OUT OUT WARN WARN PE PE PE PE G...

Страница 20: ...ching output The DDLS 200 is equipped with a switching output OUT WARN which is activated if the received sig nal level in the receiver drops Output voltage 0 2VDC operating range Relative to GND Vin...

Страница 21: ...ctor PWR IN see Figure 4 6 Figure 4 6 Position and designation of the M12 connections Figure 4 7 Assignment M12 connector PWR IN PWR IN 5 pin M12 connector A coded Pin Name Comment 1 Vin Positive supp...

Страница 22: ...internal preselection of the switch ing input with Vin Off the switching input is analyzed Depending on the input volt age normal function or transmitter receiver unit switched off Switching output T...

Страница 23: ...sible see Chapter 4 3 5 1 PROFIBUS connection devices with screwed cable glands and terminals The electrical connection to the PROFIBUS is made at the terminals A B and COM The terminals A B and COM a...

Страница 24: ...on of the M12 PROFIBUS connections Figure 5 3 Assignment M12 connector BUS IN ATTENTION Please be sure to observe the installation requirements bus cables cable lengths shielding etc defined in the PR...

Страница 25: ...t s 93 75 kBit s 187 5 kBit s 1 500 kBit s 1 1500 kBit s 1 Set the transmission rate in accordance with the table printed on the connection board see figure 5 1 The default settings are 9 6kBit s for...

Страница 26: ...an be used to switch off the repeater function for non PROFIBUS applications S3 4 On In this case no signal regeneration takes place the RS 485 protocol must however still provide certain features Ple...

Страница 27: ...I and COM as shown in Figure 6 1 Figure 6 1 Connection board of the INTERBUS model ATTENTION Please be sure to observe the installation requirements bus cables cable lengths shielding etc defined in t...

Страница 28: ...he shielding connection clamp is connected via an RC element to PE Position Out outgoing bus the shielding connection clamp is connected directly to PE Figure 6 3 Shielding connection for incoming out...

Страница 29: ...The delay time of a light path is approx 1 5 s depending on the distance PWR Tx Rx AUT MAN ADJ LED PWR green operation indicator green flashing transmitter receiver unit switched off via switching in...

Страница 30: ...an INTERBUS participant Ident code 0x0C 12dec but does not occupy data in the bus Adjustable transmission rate 500 kBit s or 2 MBit s Cascading of several DDLS 200 is possible see Chapter 4 3 7 1 FOC...

Страница 31: ...mum bending radius given for the FOC type used Observe the maximum FOC length OUT OUT WARN WARN PE PE GND GND Vin Vin IN IN H1 H1 H2 H2 PE PE GND GND Vin Vin BS BS A402A A402A S1 S3 Off On IN In Bus O...

Страница 32: ...ncoming bus In Bus or outgoing bus Out Bus Switch S3 Position In Bus default incoming bus FOC outgoing bus optical data transmission Position Out Bus incoming bus optical data transmission outgoing bu...

Страница 33: ...S UL RC BA AUT MAN ADJ RD FO1 FO2 LED UL green operation indicator Power on green flashing transmitter receiver unit switched off via switching input IN or hardware error off no operating voltage LED...

Страница 34: ...e equipped standard with an 82 W resistor for terminating the bus Remove this terminating resistor when the bus cable in the DDLS 200 is to be wired through to another network device i e the DDLS 200...

Страница 35: ...on paths with DH RIO In accordance with the following table set the filter for each DDLS 200 transmission path at both de vices for the given path using switch S3 1 Table 8 1 Filter settings when casc...

Страница 36: ...WR Tx Rx AUT MAN ADJ LED PWR green operation indicator green flashing transmitter receiver unit switched off via switching input IN or hardware error off no operating voltage LED Tx green data is bein...

Страница 37: ...entifiers 8 adjustable baud rates 10 20 50 125 250 500 800kBit s 1MBit s Baud rate conversion possible With DDLS 200 it is possible to extend the overall size of a CAN network M12 connector set availa...

Страница 38: ...Pos supply Switch Position Function S2 BUS Bus transceivers are supplied via the bus cable V and V lines Vin default Bus transceivers are supplied via internal DC DC converters S 3 0 default 125kBit...

Страница 39: ...lied via separate power connection 9 1 2 Bus transceiver supplied via bus cable device supplied via separate power cable Switch S2 BUS Bus electrically isolated isolated node Figure 9 3 Bus transceive...

Страница 40: ...DRAIN row 2 CAN_H white CAN_H row 1 CAN_H white CAN_H row 2 V red V row 1 V red Vin Bridge between Vin and V row 2 Bridge between GND and V row 2 NOTE In order for this interface connection to be conf...

Страница 41: ...US IN BUS IN 5 pin M12 connector A coded Pin Name Comment 1 Drain Shield 2 V Positive supply bus transceiver switch S2 bus 3 V Negative supply bus transceiver switch S2 bus 4 CAN_H Bus signal High 5 C...

Страница 42: ...switch S2 bus 3 V Negative supply bus transceiver switch S2 bus 4 CAN_H Bus signal High 5 CAN_L Bus signal Low Thread FE Functional earth housing ATTENTION The supply voltage V V is 11 25 V DC NOTE If...

Страница 43: ...orting is deactivated switch S4 1 OFF default CAN frames are handled according to the FIFO principle First In First Out If sorting is active switch S4 1 ON CAN frames are sorted according to their pri...

Страница 44: ...AN_GND Only use cables recommended for DeviceNet or CANopen The ground reference CAN_GND must only be connected to earth potential PE at one place on a physical bus segment see Figure 9 8 Figure 9 8 D...

Страница 45: ...between CAN_L and CAN_H External termination for M12 connector version is available as an option Value and other features are described in the CANopen specification ISO 11898 Figure 9 9 Termination in...

Страница 46: ...data is being transmitted to the bus LED Rx green data is being received by the bus green flashing with baud rates set to very low values or with low bus traffic the LEDs Tx and Rx flicker off no data...

Страница 47: ...primary protocol should be used Node Life Guarding Heartbeat Monitoring of participants If a DDLS 200 optical data transmission system is used in a DeviceNet or CANopen system it is ben eficial to mo...

Страница 48: ...gment 9 7 Important information for system integrators Due to the bit synchronous arbitration mechanism in the CAN and the resulting high time require ments arbitration via the optical free space data...

Страница 49: ...OP are passed to segment 2 for arbitration The same process also occurs when transmitting data from segment 2 to segment 1 One arbitration segment Arbitration segment 1 Arbitration segment 2 TN1 TN4 T...

Страница 50: ...the con stellation in the bus The increased delay times must be taken into consideration when parameterizing the system Number of bits in the telegram 1 1 0 5 s Tbit 10 s Number of bits in the telegr...

Страница 51: ...s simultaneously transmitted to several participants All participants receive the message but not simultaneously Message Function Effects caused by DT Sync All participants are synchronized on a sync...

Страница 52: ...are as high as possible in the scan list If the master of a DeviceNet network regularly begins a new scanning process even though not all slave responses have been received proceed as follows 1 Make...

Страница 53: ...250 short telegrams Increased network expansion owing to optical data transmission Without optical data transmission 100m With optical data transmission 2 100m optical path Cascading of several DDLS 2...

Страница 54: ...nection is made via the left D coded connector BUS IN see Figure 10 2 Figure 10 2 Location and designation of the M12 Ethernet connections Figure 10 3 Assignment M12 connector BUS IN for Ethernet BUS...

Страница 55: ...acteristics can then be set using the switches S2 2 and S2 3 10 3 2 Transmission rate conversion Through the use of an optical data transmission system the Ethernet is divided into two segments Differ...

Страница 56: ...etc connected to the DDLS 200 do not provide autocrossing If the autocrossing function is available in the connected participants a normal 1 1 cable can be used NOTE Make sure that the 1 1 cable or cr...

Страница 57: ...olor Pin RJ45 Pin RJ45 TD Transmit data Yellow 1 TD 1 TD TD Transmit Data Orange 2 TD 2 TD RD Receive data White 3 RD 3 RD RD Receive data Blue 6 RD 6 RD Signal Function Core color Pin RJ45 Pin RJ45 T...

Страница 58: ...TD 1 TD TD Transmit Data Orange 3 TD 3 TD RD Receive data White 2 RD 2 RD RD Receive data Blue 4 RD 4 RD Signal Function Core color Pin M12 Pin RJ45 TD Transmit data Yellow 1 TD 1 TD TD Transmit Data...

Страница 59: ...ut rate of the optical path is max 2MBit s ATTENTION The notices provide initial information and describe the working principles of the optical data transceiver with Ethernet The notices must be read...

Страница 60: ...rtici pant on the other end of the optical data transmission path This leads to a significant reduction in data Receive buffer Via the 16kByte receive buffer brief peak loads can be managed without da...

Страница 61: ...onversion and light propagation time 1 2 s 2 2 s Signal is delayed by approx 3 3ns per meter of optical path DSP processing of data between optics and writing to Ethernet con troller Approx 30 s Data...

Страница 62: ...es Medium telegram 500bytes Maximum telegram 1 518 bytes Header 18bytes 18bytes 18bytes Data 46bytes 482bytes 1 500bytes 30 s 30 s 30 s 282 s 2 200 s 6 680 s Disregarded Disregarded Disregarded 30 s 3...

Страница 63: ...and ADJ indicate the current operating mode see chapter 11 2 Operating modes of the DDLS 200 AUT operating mode Automatic MAN operating mode Manual ADJ operating mode Adjust Operating mode button Wit...

Страница 64: ...e Description Optical data transmission Bar graph assignment Automatic AUT LED illu minates Normal operation Active Its own receiving level Display of the alignment quality of the opposing device Manu...

Страница 65: ...evices display maximum full scale deflection 2 Switch both devices to Manual MAN by pressing the button for a long time 2 s Data transmission remains active only the internal switch off threshold is c...

Страница 66: ...the cause see chapter 12 1 Cleaning It must still be ensured that the light beam is not interrupted at any time ATTENTION If during operation of the DDLS 200 the light beam is interrupted or one of th...

Страница 67: ...00 is to be cleaned monthly or as needed warning output To clean use a soft cloth and a cleaning agent standard glass cleaner ATTENTION Do not use solvents and cleaning agents containing acetone Use o...

Страница 68: ...in the AUT state and the operating mode button must be pressed for longer than 13s After the button is released all 3 operating mode LEDs illumi nate If the light beam is interrupted now the 3 operati...

Страница 69: ...tment error termination baud rate configuration Incorrect bus cable Transmitter receiver unit deactivated See error transmission error Check wiring Check settings Use specified bus cable Check for cor...

Страница 70: ...8538 KD 02 5 BA M12 connector socket for PROFIBUS BUS IN or SSI interface 50038537 KD 02 5 SA M12 connector pin for PROFIBUS BUS OUT 50020501 KD 095 5A M12 connector PWR for voltage supply PWR connect...

Страница 71: ...es on request 14 4 2 Contact assignment for PROFIBUS connection cable KB PB Figure 14 1 Cable structure of PROFIBUS connection cable PROFIBUS connection cable 5 pin socket connector B coded Pin Name C...

Страница 72: ...UT axial cable outlet open cable end cable length 5 m 50104186 KB PB 10000 SA M12 connector for BUS OUT axial cable outlet open cable end cable length 10 m 50104185 KB PB 15000 SA M12 connector for BU...

Страница 73: ...TD Yellow 2 RD White 3 TD Orange 4 RD Blue SH thread FE Bare Operating temperature range In idle state 50 C 80 C In motion 25 C 80 C In motion 25 C 60 C when used with drag chains Material Cable shea...

Страница 74: ...M12 connector for BUS IN axial cable outlet open cable end cable length 25 m 50106746 KB ET 30000 SA M12 connector for BUS IN axial cable outlet open cable end cable length 30 m M12 connector M12 con...

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