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Unitronics 

 

V200-18-E2B   

 Snap-in I/O Module     

 

The V200-18-E2B  
plugs directly into the 
back of compatible 
Unitronics OPLCs, 
creating a self-
contained PLC unit 
with a local I/O 
configuration. 

Features 

„

  16 isolated digital inputs, including 2 high-speed counter inputs,  

type pnp/npn (source/sink) 

„

  10 isolated relay outputs 

„

  4 isolated pnp/npn (source/sink) transistor outputs,  

including 2 high-speed outputs 

„

  2 analog inputs 

„

  2 analog outputs 

„

  Before using this product, it is the responsibility of the user to read and understand this document and any 

accompanying documentation. 

„

  All examples and diagrams shown herein are intended to aid understanding, and do not guarantee 

operation.  Unitronics accepts no responsibility for actual use of this product based on these examples. 

„

  Please dispose of this product in accordance with local and national standards and regulations. 

„

  Only qualified service personnel should open this device or carry out repairs. 

 

User safety and equipment protection guidelines 

This document is intended to aid trained and competent personnel in the installation of this equipment as 
defined by the European directives for machinery, low voltage, and EMC.  Only a technician or engineer trained 
in the local and national electrical standards should perform tasks 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 be read 
carefully and understood fully. 

Caution

  

Caution Use 

caution. 

 

 

„

  Failure to comply with appropriate safety guidelines can result in severe personal injury or 

property damage.  Always exercise proper caution when working with electrical equipment. 

 

„

  Check the user program before running it. 

„

  Do not attempt to use this device with parameters that exceed permissible levels. 

„

  Install an external circuit breaker and take appropriate safety measures against short-circuiting 

in external wiring. 

„

  To avoid damaging the system, do not connect / disconnect the device when the power is on. 

Caution 

„

  Ascertain that terminal blocks are properly secured in place. 

 

Environmental Considerations 

 

 

„

  Do not install in areas with: excessive or conductive dust, corrosive or flammable gas, 

moisture or rain, excessive heat, regular impact shocks or excessive vibration. 

 

 

„

  Provide proper ventilation by leaving at least 10mm of space between the top and bottom 

edges of the device and the enclosure walls. 

„

  Do not place in water or let water leak onto the unit. 

„

  Do not allow debris to fall inside the unit during installation. 

    

Содержание V200-18-E2B

Страница 1: ...d 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 be read care...

Страница 2: ...the controller You must remove this cap before installing a module 1 Pry the cap off using the blade of a screwdriver 2 Line the circular guidelines on the controller up with the guidelines on the 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 correctly aligned Removing a Snap in I O Modu...

Страница 3: ...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...

Страница 4: ... 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 5: ...mity to voltage 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 r...

Страница 6: ...gnal of the transistor outputs is isolated from the controller s 0V signal npn sink pnp source Analog Inputs Shields should be connected at the signal source Inputs may be wired to work with either current or voltage Note that the analog input s 0V signal must be the same 0V used by the controller s power supply current current voltage ...

Страница 7: ...d to the chassis Do not connect the Neutral or Line signal of the 110 220VAC to the device s 0V pin In the event of voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply The 24VDC power supply must be turned on and off simultaneously with the controller s power supply Output Wiring Shields should be earthed connected to the ear...

Страница 8: ...ital 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 inputs may also be used as part of a shaft encoder In this case high speed input specifications apply Relay Outputs Number of outputs 10 See Note 3 Output type SPST NO relay Form A Isolation ...

Страница 9: ...m See Note 4 Short circuit protection Yes pnp only Power supply operating voltage 20 4 to 28 8VDC nominal operating voltage 24VDC npn sink power supply operating voltage 3 5V to 28 8VDC unrelated to the voltage of either the I O module or the controller Notes 4 Outputs 12 and Output 13 may be used as high speed outputs Analog Inputs Number of inputs 2 single ended Input range 0 10V 0 20mA 4 20mA S...

Страница 10: ...entatives as well as a U S subsidiary For more information regarding Unitronics products contact your distributor or Unitronics headquarters via email export unitronics com The information in this document reflects products at the date of printing Unitronics reserves the right subject to all applicable laws at any time at its sole discretion and without notice to discontinue or change the features...

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