Introduction

The Allen Bradley 1738-OB16EM12 ArmorPoint Digital Output Module provides high-density, reliable digital output control in a compact, rugged form factor. Ideal for distributed control systems, this module enables engineers to control multiple field devices efficiently while maintaining network modularity and system reliability in industrial environments.

Technical Specifications

Specification	Details
Module Type	I/O Module – Digital Output
Output Channels	16 discrete digital outputs
Output Type	Sourcing digital outputs
Compatibility	Allen Bradley 1738 ArmorPoint
Protections	Short-circuit, overload, diagnostic monitoring
Environmental Ratings	Shock, vibration, industrial temperature tolerant
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Mounting	DIN rail or panel mountable
Dimensions (H × W × D)	120 × 42 × 72 mm (4.72 × 1.65 × 2.83 in)
Weight	0.29 kg (0.64 lbs)

Applications

The Allen Bradley 1738-OB16EM12 ArmorPoint Digital Output Module is designed for controlling discrete devices in industrial automation networks. Typical applications include:

Activating motors, solenoids, lamps, and relays in manufacturing systems.
Driving actuators and field devices in process control applications.
Integrating with ArmorPoint I/O networks for distributed control systems.
Enabling precise digital output control in harsh or remote industrial environments.
Supporting automation tasks requiring reliable, high-density output channels.

This module ensures fast and reliable switching, critical for engineers implementing real-time control of field devices.

Advantages

Compact and Lightweight: 120 × 42 × 72 mm, 0.29 kg – ideal for modular panels and space-constrained installations.
High-Density Digital Output: 16-point output module for efficient device control.
Flexible Output Handling: Supports sourcing digital outputs compatible with a variety of field devices.
Rugged ArmorPoint Design: Built to withstand vibration, shock, and industrial temperatures.
LED Indicators: Provides instant visual feedback for each output channel.
Seamless Network Integration: Fully compatible with Allen Bradley 1738 ArmorPoint systems.

Technical FAQs

How many digital outputs does this module provide?
16 discrete digital output channels.
What types of devices can it control?
Motors, solenoids, relays, indicator lamps, and other standard field devices.
Is it compatible with ArmorPoint networks?
Yes, fully compatible with Allen Bradley 1738 ArmorPoint I/O networks.
Does it provide status indicators for each output?
Yes, LED indicators show channel activity and module health.
Can it operate in harsh industrial conditions?
Yes, designed for shock, vibration, and industrial temperature ranges.
Is it DIN rail mountable?
Yes, supports both DIN rail and panel mounting.
Does it support high-speed switching?
Yes, optimized for rapid output changes in real-time applications.
Is hot-swapping supported?
Yes, modules can be replaced without shutting down the network, depending on system configuration.
What is the maximum current rating per output?
Designed for standard industrial discrete outputs; refer to product datasheet for exact current limits.
Can it integrate with other ArmorPoint modules?
Yes, compatible with other 1738 ArmorPoint input/output and communication modules.