RELIANCE ELECTRIC 57C442B Data Highway Plus Interface Module — industrial automation module front view

RELIANCE ELECTRIC 57C442B — front panel with LED indicators

RELIANCE ELECTRIC 57C442B — backplane connector side

RELIANCE ELECTRIC 57C442B — PCB board detail

RELIANCE ELECTRIC

RELIANCE ELECTRIC 57C442B Data Highway Plus Interface Module

SKU: 57C442B In Stock

Data Highway Plus Interface ModuleotherRELIANCE ELECTRIC

The RELIANCE ELECTRIC 57C442B is a data highway plus interface module for RELIANCE ELECTRIC platforms. Input Rating: 5VDC at 650 mA | Additional Feature: Includes a separate memory area for transmitting statistical data, which is accessible by other devices on the network. | Manufacturer: RELIANCE ELECTRIC. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.

Technical Specifications

Frequency	8 MHz
Memory Port	32K dual memory port
Input Rating	5VDC at 650 mA
Additional Feature	Includes a separate memory area for transmitting statistical data, which is accessible by other devices on the network.
Manufacturer	RELIANCE ELECTRIC
Model / SKU	57C442B

Request a Quote — 57C442B

Ships within 24 hours | 12-Month Warranty | Worldwide Delivery

Category: voltage 5vdc protocol dh plus reliance electric active products communication network modules function redundant modules all communication modules other brands factory new

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Genuine RELIANCE ELECTRIC — Tested, Not Just Inspected

Live-rack power-up, channel verification, 48-hour burn-in at 55C. Printed test report. Full traceability. 12-month warranty. Ships within 24 hours.

Compatible Parts — Same System

These modules share the same system family as the 57C442B. Commonly ordered together for complete rack builds or spare parts kits.

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