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Unitronics V200-18-E3B, Руководство пользователя

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Unitronics V200-18-E3B Скачать руководство пользователя страница 13

11/04 

V200-18-E3B    

S n a p - i n   I / O     M o d u l e

 

 

Unitronics Industrial Automation 

13 

 

Analog I/O’s Power Supply 

 

Nominal operating voltage 

24VDC 

Operating voltage 

20.4 to 28.8VDC 

Quiescent current 

70mA@24VDC 

Max. current consumption 

130mA@24VDC 

Galvanic isolation 

 

Analog power supply to bus 

Yes 

Analog power supply to 
analog inputs 

Yes 

Analog power supply to 
analog outputs 

Yes 

Analog/ PT100/ TC Inputs 

 

Number of inputs 

4 

Type of input 

Set via appropriate wiring and jumper settings. 

Analog Inputs Power Supply 

 

Galvanic isolation 

 

Analog/PT/TC inputs to bus 

Yes 

Analog/PT/TC inputs to 
analog outputs 

Yes 

Analog /PT/TC inputs to 
Analog /PT/TC inputs 

No 

Analog inputs 

Input range 

0-10V, 0-20mA , 4-20mA 

Power supply  

See Analog I/O’s Power Supply above 

Conversion method 

Succesive approximation 

Resolution at 0-10V,  
0-20mA 

12-bit (4096 units) 

Resolution at 4-20mA 

819 to 4095 (3277 units) 

Conversion time 

Synchronized to cycle time 

Input impedance 

>1M

Ω

—voltage 

121.5

Ω

—current 

Absolute maximum rating 

±20V—voltage  
±40mA—current 

Full-scale error 

±0.1% 

Linearity error 

±0.025% 

Status indication 

Yes. See Note 6 

Notes: 

 

6. 

The analog value can indicate faults as shown below: 

Value Possible 

Cause 

4096  Input value deviates 

slightly above

 the input range 

32767  -Input value deviates 

greatly above 

or

 below

 the input range 

-Power supply disconnected 

 

Содержание V200-18-E3B

Страница 1: ...sks associated with the device s electrical wiring Symbol Meaning Description Danger The identified danger causes physical and property damage Warning The identified danger can cause physical and property damage Symbols are used to highlight information relating to the user s personal safety and equipment protection throughout this document When these symbols appear the associated information must...

Страница 2: ...g free To avoid damaging the wire do not exceed a maximum torque of 0 5 N m 5 kgf m Do not use tin solder or any other substance on stripped wire that might cause the wire strand to break Install at maximum distance from high voltage cables and power equipment I O Wiring General Input or output cables should not be run through the same multi core cable or share the same wire Allow for voltage drop...

Страница 3: ...utomation 3 npn sink digital input wiring pnp source digital input wiring npn sink high speed counter pnp source high speed counter Inputs I0 I1 and I2 I3 can be used as shaft encoders as shown below npn sink shaft encoder wiring pnp source shaft encoder wiring ...

Страница 4: ...to voltage power supply specifications connect the device to a regulated power supply Relay Outputs Each output can be wired separately to either AC or DC as show below The 0V signal of the relay outputs is isolated from the controller s 0V signal Increasing Contact Life Span To increase the life span of the relay output contacts and protect the device from potential damage by reverse EMF connect ...

Страница 5: ...pn sink pnp source Analog I O Power Supplies Use a 24VDC power supply for all analog input and output modes 1 Connect the positive cable to the V2 terminal and the negative to the 0V terminal In the event of voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply Since the analog I O power supply is isolated the controller s 24VD...

Страница 6: ...rectly the analog power supplies must be wired as shown on page 5 To ensure proper performance a warm up period of a half an hour is recommended Analog Inputs Inputs may be wired to work with either current or voltage When set to current voltage all inputs share a common ACM signal current current voltage RTD Inputs 1 Wire one lead of each thermocouple input to the common signal CM as shown below ...

Страница 7: ...le Thermocouple Input Ranges on page 15 Thermocouple Analog Outputs Shields should be earthed connected to the earth of the cabinet An output can be wired to either current or voltage Use the appropriate wiring as shown below Open the device and set the jumpers according to the instructions beginning on page 8 To ensure proper performance a warm up period of a half an hour is recommended current v...

Страница 8: ...touching the PCB board directly by holding the PCB board by its connectors Accessing the Jumpers First remove the snap in module 1 Locate the 4 buttons on the sides of the module two on either side Press the 2 buttons on either side of the module as shown and hold them down to open the locking mechanism 2 Gently rock the module from side to side easing the module from the controller 3 Using a Phil...

Страница 9: ...w Analog Input Jumpers Jumper Voltage Current T C PT100 14 A B B A 13 A B B A Analog input 3 12 A A B B 11 A B B A 10 A B B A Analog input 2 9 A A B B 8 A B B A 7 A B B A Analog input 1 6 A A B B 5 A B B A 4 A B B A Bottom PCB board Analog input 0 3 A A B B Digital Output Jumpers Jumper PNP NPN Digital Output 0 1 A B Note that Jumpers 15 16 are not used Digital Output 1 2 A B ...

Страница 10: ...4 A B Default factory setting Reassembling the controller 1 Return the PCB board to the module and secure the center screw 2 Next reinstall the module Line the circular guidelines on the controller up with the guidelines on the Snap in I O Module as shown below 3 Apply even pressure on all 4 corners until you hear a distinct click The module is now installed Check that all sides and corners are co...

Страница 11: ... width 40µs Notes 1 Inputs 0 and 2 can each function as either high speed counter or as part of a shaft encoder In each case high speed input specifications apply When used as a normal digital input normal input specifications apply 2 Inputs 1 and 3 can each function as either counter reset or as a normal digital input in either case its specifications are those of a normal digital input These inp...

Страница 12: ... 2 3 4 5 6 and 7 share a common signal Outputs 8 9 10 11 12 13 14 15 and 16 share a common signal Transistor Outputs Number of outputs 2 high speed Each can be individually set as pnp source or npn sink via wiring and jumper settings See Note 5 Output type pnp P MOSFET open drain npn N MOSFET open drain Galvanic isolation Transistor outputs to bus Yes Transistor outputs to transistor outputs No Tr...

Страница 13: ...g PT TC inputs to analog outputs Yes Analog PT TC inputs to Analog PT TC inputs No Analog inputs Input range 0 10V 0 20mA 4 20mA Power supply See Analog I O s Power Supply above Conversion method Succesive approximation Resolution at 0 10V 0 20mA 12 bit 4096 units Resolution at 4 20mA 819 to 4095 3277 units Conversion time Synchronized to cycle time Input impedance 1MΩ voltage 121 5Ω current Absol...

Страница 14: ... 32767 Sensor is not connected to input Value exceeds permissible range Power supply disconnected 32767 Sensor is short circuited Thermocouple inputs Input range As shown in the table on page 15 See Note 9 Conversion method Voltage to frequency Resolution 0 1 C 0 1 F maximum Conversion time 100mS minimum per channel depending on software filter type Input impedance 10MΩ Cold junction compensation ...

Страница 15: ...to 752 F Blue Red White Blue Analog Outputs Number of outputs 4 single ended Output range 0 10V 4 20mA See Note 10 Resolution 12 bit 4096 units Conversion time Synchronized to scan time Load impedance 1kΩ minimum voltage 500Ω maximum current Galvanic isolation Analog outputs to bus Yes Analog outputs to Analog PT TC inputs Yes Analog outputs to analog outputs No Linearity error 0 1 Operational err...

Страница 16: ...but not limited to implied warranties of merchantability and or fitness for a particular use or purpose Unitronics assumes no responsibility for the results direct and or indirect of any misuse of the information appearing in this document nor for any use of the Unitronics products referred to herein in any manner deviating from the recommendations made in this document Unitronics assumes no respo...

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