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Home Product 1738-OB8EM8 Flex 5000 DIN-Rail 8-Ch Output Module, Rockwell Automation, Factory Automation I/O
I/O Module

1738-OB8EM8 Flex 5000 DIN-Rail 8-Ch Output Module, Rockwell Automation, Factory Automation I/O

1738-OB8EM8 Module
POINT I/O Relay Output
8-Channel Digital Module
1738-OB8EM8
1738-OB8EM8 Module by Allen-Bradley is an 8-Channel Digital Output Module for POINT I/O systems, providing relay-based switching control in automation applications. Designed for industrial environments, it supports flexible configuration and reliable power switching with isolated outputs. Compact form factor enables space-efficient panel integration.
Categories:Automation
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Product Description

The **1738-OB8EM8 Module** is a **POINT I/O Relay Output** device designed for industrial automation, offering **8-channel digital module** control. This module operates on 12-24V DC, supporting direct integration with POINT I/O system backplanes for flexible expansion. It features isolated relay outputs (Form A contacts) rated for 2A @ 24V DC/250V AC, enabling reliable switching of high-power loads. Compatible with EtherNet/IP networks, it facilitates seamless communication within distributed control systems. Operating within an industrial temperature range of -20°C to 55°C, it suits harsh environments in manufacturing, energy, or process industries. Advantages include compact design, easy configuration via Rockwell software, and robust surge protection. Limitations include lack of analog support and dependency on compatible POINT I/O adapters. No internal battery or screen; outputs are designed for discrete switching without proximity sensing.
1738-OB8EM8 Module Specifications
Product Model1738-OB8EM8
Module TypePOINT I/O Relay Output
Channels8-Channel Digital Module
Output TypeForm C Relay (SPDT)
Contact Rating2 A @ 30 V DC, 2 A @ 250 V AC
Voltage Range5-250 V AC/5-30 V DC
Switching Frequency0.5 Hz (Maximum)
Isolation Voltage1500 V AC (Field to Logic)
Input Voltage24V DC ±10%
Backplane Current55 mA @ 5V DC, 20 mA @ 24V DC
CommunicationEtherNet/IP via 1734-ADN
Operating Temperature-20°C to 55°C
Relative Humidity5-95% (non-condensing)
MountingDIN rail (35 mm)
Safety CertificationUL Listed, CE Compliant
Dimensions90 mm H x 45 mm W x 80 mm D
question:Why did the product arrive with labels cut off?
answer:Original manufacturers remove branding to protect distribution channels. Products are authentic and quality-guaranteed.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable supply chains, manage inventory efficiently, and update stock status regularly.
question:Why can other suppliers source discontinued models you can't?
answer:Some suppliers use leftover stock or refurbished units. We prioritize current, verified models for reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why did the product arrive with labels cut off?
answer:Original manufacturers remove branding to protect distribution channels. Products are authentic and quality-guaranteed.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable supply chains, manage inventory efficiently, and update stock status regularly.
question:Why can other suppliers source discontinued models you can't?
answer:Some suppliers use leftover stock or refurbished units. We prioritize current, verified models for reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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