IOM-4444-20

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The IOM-4444-20 is a PowerLogic I/O

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  • Part Number: IOM-4444-20
  • SKU: IOM444420SD
  • Manufacturer: Square D
  • Series: PowerLogic 3020

About the IOM-4444-20

The IOM-4444-20 is a PowerLogic I/O (Input/Output) module by Square D (Schneider Electric.) IOM-4444-20 has a total 8 lines in and 8 lines out. This includes 3 Form-C relays out and 1 KYZ pulse relay out. The KYZ pulse relay is a Form-C contact with a maximum rating of 96 mA. It is necessary for pulse initiator applications. Because the KYZ relay is solid-state, it provides extremely long life--billions of operations. The IOM-4444-20 can be used to detect breaker status, count motor starts, count pulses, as well as other mechanical applications.

The IOM-4444-20 is also designed with 4 analog inputs and 4 analog outputs. When coupled with a PowerLogic circuit monitor, this analog I/O allow for remote (external) control from a PC or circuit monitor (internal) control in response to set-point controlled alarm conditions or as a pulse initiator output. It is also worth noting that more than one alarm condition can be assigned to a single relay. With multiple analog I/Os available, the IOM-4444-20 can be used for:

  • Setpoint controlled relay functions

  • Alarm functions

  • 2-wire pulse applications

  • 3-wire pulse applications

  • Relay functions

  • Event logging

It is important to note each analog output must be thought of as its own 2-wire current loop. Each one must have an isolated and dedicated receiver. Equipment damage can result if this precaution is not observed.

The IOM-4444-20 mounts with seven screws. A relay diagram is located on the back of the module for reference. This module is for indoor use only, type one enclosure. The original manufacturer suggests installation by qualified personnel only.

Repair Services For IOM-4444-20

Type Lead Time Price Action
Repair Service 1-2 weeks $1094

Our highly skilled technicians can repair your IOM-4444-20. 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
Learn More

IOM-4444-20 Manuals, White Papers, Data Sheets, and Troubleshooting