background image

V200-18-E1B   

S n a p - i n   I / O   M o d u l e

 11/04

 

Unitronics 

 

Installing / Removing the Snap-in I/O Module 

 

These instructions are given in the controller’s user guide, in the chapter ‘I/Os‘, under the  
section ‘Installing Snap-in I/O Modules‘.  

 
 

 

Wiring 

 

 

„

  Do not touch live wires. 

 

„

  Unused pins should not be connected.  Ignoring this directive may damage the device. 

„

  Do not connect the ‘Neutral’ or ‘Line’ signal of the 110/220VAC to the device’s 0V pin. 

„

  Double-check all wiring before turning on the power supply. 

 
 

Wiring Procedures 

Use crimp terminals for wiring; use 26-12 AWG wire (0.13 mm 

2

–3.31 mm

2

) for all wiring purposes. 

1. 

Strip the wire to a length of 7±0.5mm (0.250–0.300 inches).  

2. 

Unscrew the terminal to its widest position before inserting a wire.  

3. 

Insert the wire completely into the terminal to ensure that a proper connection can be made. 

4. 

Tighten enough to keep the wire from pulling 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 and noise interference with input lines used over an extended distance.   

Use wire that is properly sized for the load.   

 
 

Digital Inputs 

Each group of 8 inputs has a common signal. Each group can be used as either pnp (source) or npn (sink), 
when appropriately wired as shown in the following figures.     
Inputs I0 and I2 can be used as normal digital inputs, as high-speed counters, or as part of a shaft encoder. 
Inputs I1 and I3 can be used as normal digital inputs, as high-speed counter resets, or as part of a shaft 
encoder. 

„

  The 0V signal of the inputs is isolated from the controller’s 0V signal. 

„

  Each group of inputs has its own 0V signal. 

„

  The inputs’ 0V and N signals are internally shorted on each connector. 

 

i4 Automation Ltd - 01480 395256

Содержание V200-18-E1B

Страница 1: ...trical 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 be read carefully and understood ful...

Страница 2: ... 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 and noise interference with inpu...

Страница 3: ...al 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 i4 Automation Ltd 01480 395256 ...

Страница 4: ...power supply specifications connect the device to a regulated power supply Do not connect the Neutral or Line signal of the 110 220VAC to the device s 0V pin Relay Outputs 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 conne...

Страница 5: ......

Страница 6: ...V200 18 E1B Snap in I O Module 11 04 6 Unitronics ...

Страница 7: ...11 04 V200 18 E1B Snap in I O Module Unitronics 7 Transistor Outputs Number of outputs 4 Each can be indivi ...

Страница 8: ...erchantability 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 responsibility for the use of any parts compone...

Отзывы: