Unitronics V200-18-E3XBW Manual
Unitronics V200-18-E3XBW Manual

Unitronics V200-18-E3XBW Manual

Snap-in i/o module

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V200-18-E3XBW
The V200-18-E3XBW
plugs directly into the
back of compatible
Unitronics OPLCs,
creating a self-
contained PLC unit
with a local I/O
configuration.
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.
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.
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.
Unitronics
Snap-in I/O Module
Features
18 isolated digital inputs, includes 2 H.S.C inputs, type pnp/npn
(source/sink)
15 isolated relay outputs
2 isolated pnp/npn (source/sink) transistor outputs, includes 2 H.S. outputs
4 isolated analog/PT100/TC inputs
4 isolated analog outputs
Symbol
Caution
Meaning
Description
The identified danger causes physical
Danger
and property damage.
The identified danger can cause
Warning
physical and property damage.
Caution
Use caution.
1

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Summary of Contents for Unitronics V200-18-E3XBW

  • Page 1 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.
  • Page 2: Wiring Procedures

    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. Unitronics...
  • Page 3 (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 Unitronics...
  • Page 4: Relay Outputs

    To increase the life span of the relay output contacts and protect the device from potential damage by reverse EMF, connect: a clamping diode in parallel with each inductive DC load, an RC snubber circuit in parallel with each inductive AC load. Unitronics...
  • Page 5: Transistor Outputs

    Since the analog I/O power supply is isolated, the controller’s 24VDC power supply may also be used to power the analog I/Os. The 24VDC power supply must be turned on and off simultaneously with the controller’s power supply. Unitronics...
  • Page 6: Analog Inputs

    When set to current/voltage, all inputs share a common ACM signal. current current/voltage RTD Inputs Wire one lead of each RTD input to the common signal (CM) as shown below. 4 wire PT100 can be used by leaving one of the sensor leads unconnected. PT100 Unitronics...
  • Page 7: Thermocouple Inputs

    - 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/voltage Unitronics...
  • Page 8: Changing Jumper Settings

    3. Using a Philips screwdriver, remove the center screw, shown in the figure below, from the module’s upper PCB board. Do not remove any other screws. 4. Holding the PCB board by its edges, gently lift it out of the module. Unitronics...
  • Page 9 T/C or mV PT100 Analog input 3 Analog input 2 Bottom PCB board Analog input 1 Analog input 0 Digital Output Jumpers Jumper # PNP* Note that Jumpers #15 & Digital Output 0 16 are not used Digital Output 1 Unitronics...
  • Page 10 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. 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. Unitronics...
  • Page 11 V200- 18- E3XBW S n a p - i n I / O M o d u l e V200-18-E3XBW Technical Specifications Digital Inputs Number of inputs 18 (in two groups) Input type pnp (source) or npn (sink) Galvanic isolation...
  • Page 12 (source) power supply See Digital Output’s Power Supply above 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: Both transistor outputs may be used as high-speed outputs. Unitronics...
  • Page 13 12 or 14-bit resolution may be selected via software. The analog value can indicate faults as shown below: Value Possible Cause 16384 Input value deviates slightly above the input range 32767 -Input value deviates greatly above or below the input range -Power supply disconnected Unitronics...
  • Page 14 11. The analog value can indicate faults as shown below: Value Possible Cause 32767 - Sensor is not connected to input - Sensor value exceeds the maximum value - Power supply disconnected -32767 Sensor value is under the minimum value Unitronics...
  • Page 15 12. Note that the range of each I/O is defined by wiring, jumper settings, and within the controller’s software. IP20 / NEMA1 Environmental Operating temperature 0° to 45°C (32° to 113°F) Storage temperature -20° to 60° C (-4° to 140°F) Relative Humidity (RH) 5% to 90% (non-condensing) Dimensions (WxHxD) 138x23x123mm (5.43x0.9x4.84”) Weight 279g (9.87 oz) Unitronics...
  • Page 16 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, designs, materials and other specifications of its products, and to either permanently or temporarily withdraw any of the forgoing from the market.

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