Modbus Plus 57C441 Interface Module | Image
3 year warranty

Modbus Plus 57C441 Interface Module | Image
Modbus Plus 57C441 Interface Module | Image


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Modbus Plus 57C441 Interface Module



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  • Part Number: 57441
  • SKU: 57441RE
  • Manufacturer: Reliance Electric
  • Series: AutoMax PLC

57441 Technical Specifications

Manufacturer Reliance Electric
Series AutoMax PLC
Part Number 57441
Product Type Modbus Plus Interface Module

Product Description

The 57441 is a Modbus Plus Interface Module made by Reliance Electric. This module was possibly also sold by Asea Brown Boveri or Baldor Reliance depending on what year it was being manufactured. This module is not being supported by any of the initial companies, but AX Control does make an attempt to keep this item in stock. Please call us directly to find out what the availability is for the 57441.

The 57441 was an Interface Module that is a component of the AutoMax control system. This card allows the connection of the Modicon Modbus Plus network to an AutoMax DCS system. Modicon 984 programmable controllers can have access to peer-to-peer connections over the network at a speed of 1Mbaud. As many as 32 nodes can be part of the Modbus Plus network. The 57441 can be placed in any of the slots on the AutoMax storage rack as long as the rack has at least one processor. This card has the ability to talk to at most 4 different processors on the rack. 

The 57441 is a circuit board that is surrounded by a protecting chassis and has a faceplate. The faceplate has several features. It contains a 7-segment LED error code indicator labeled FAULT CODE. It has an RS-232 female connection port that is labeled NETWORK. It has two STATION ADDRESS thumbwheel switches. This module can connect to the rack as it slides into the two female card slots on the backplane of the rack. It can then be further secured using brackets on the faceplate and the storage rack.

Frequently Asked Questions about 57441

Who will be shipping my 57441?
We have several shipping carriers. The shipping of your Reliance AutoMax 57441 will go through UPS, FedEx, DHL, or TNT shipping.
What does 57441 enable?
57441 enables the direct connection of an AutoMax DCS system to the Modicon Modbus Plus network.
What is the repair warranty on 57441?
The repair warranty for 57441 is a 3 year warranty. Only 57441 and other PLCs and HMIs have a 3 year repair warranty. The repair warranty for drives and motors are either 1 or 2 year repair warrantys. 57441 has a 3 year repair warranty.
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Repair Services For 57441

Type Lead Time Price Action
Repair Service 1-2 weeks $275

Our highly skilled technicians can repair your 57441. 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

57441 Manuals, White Papers, Data Sheets, and Troubleshooting