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Digital 8 Point I/O Module | Image
3 year warranty

Digital 8 Point I/O Module | Image
Digital 8 Point I/O Module | Image


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Reliance Electric 45C945 24 VDC Digital 8 Point I/O Module



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  • Part Number: 45C945
  • SKU: 45C945RE
  • Manufacturer: Reliance Electric
  • Series: Shark XL

45C945 Technical Specifications

Manufacturer Reliance Electric
Series Shark XL
Part Number 45C945
Input Voltage 24 VDC

Product Description

The 45C945 is an Input Module that was created by Reliance Electric. There is a possibility that this component was also mass-produced and sold by Asea Brown Boveri and Baldor Reliance. None of these original companies are still supporting the 45C945. AX Control will still try to keep this part in stock. Please check our website for its availability.

The 45C945 is a 16-Channel 24VDC Digital Input Module for the Shark XL II Series of Programmable Controllers. It had a typical input voltage of 21.6-26 VDCs. It has a sourcing input current of 9mA. It has an off-voltage state of 7VDCs or less and an on-voltage state of 19VDCs or more. It has an 8-point input per common terminal output connection. It has an optoisolator isolation method.  

The 45C945 has a series of 16 LED indicators that are labeled numerically 0-15. These LEDs will tell you when the input is connected to the module. It has a total of 20 input connection terminals that are labeled 0-7, C1, 8-15, and C2. The 0-7 uses a C1 common while 8-15 uses C2 commons. Terminals C1 and C2 are special because they are connected internally.

The 45C945 is typically plugged into a card storage rack. The rack slot numbers can vary from 3-9 slots. A power supply does not take up one of these rack slots. This module can be plugged into the main rack or into an expansion or remote rack. This module does not come with a protective chassis and has exposed circuitry.

Frequently Asked Questions about 45C945

What is a Shark XL 45C945?
The 45C945 is a 16-channel digital input module. The 45C945 is one of four 16-channel digital input modules in the Reliance Shark XL series.
Can AX Control troubleshoot my 45C945?
Yes, AX Control has the ability to troubleshoot your 45C945. If it is not functioning correctly please contact AX Control and we can find the problem at hand. 
Where should the 45C945 be kept?
The 45C945 should be placed inside a Shark XL rack. The Shark XL racks can hold multiple different input/ouput modules and a power supply module. 
What are some features the 45C945 comes equipped with?
The 45C945 has a variety of features including a DC input power jumper and multiple terminals used to connect incoming power wires. 

Repair Services For 45C945

Type Lead Time Price Action
Repair Service 1-2 weeks $658

Our highly skilled technicians can repair your 45C945. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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