Allen-Bradley 1756-OB16IEFK | ControlLogix DC Output Module

Allen-Bradley 1756-OB16IEFK – 16-Channel DC Output Module for Industrial Control

Essential Features

• 16 high-power outputs for industrial automation
• Works with 10-30V DC systems
• Handles 2A per channel (1A @60°C)
• Compact single-slot design
• Compatible with all 1756 ControlLogix chassis

Technical Specifications

• Output Type: DC, isolated
• Voltage Range: 10-30V DC
• Current per Point: 2A @30°C (1A @60°C)
• Total Current: 8A @30°C (4A @60°C)
• Response Time: ≤1ms ON, ≤2ms OFF
• Power Use: 3.6W max
• Terminal Blocks: 1756-TBCH or 1756-TBS6H
• Isolation: 50V continuous
• Backplane Power: 350mA @5V, 3mA @24V

Installation Guide

• Fits any 1756 chassis slot
• Use proper terminal blocks (TBCH or TBS6H)
• Keep temperature below 60°C

Download Complete Documentation

Get full details about the 1756-OB16IEFK: Download Technical Manual

Frequently Asked Questions

1. Can I mix different DC voltages?
   Yes, outputs are isolated for flexible wiring.
2. What’s the minimum load requirement?
   1mA per channel minimum.
3. How many modules fit in one chassis?
   Up to 17 in large ControlLogix chassis.
4. Is this good for solenoid valves?
   Yes, ideal for valves and relays.
5. What’s the module’s weight?
   Approximately 0.5kg (1.1lb).

Package Includes

• 1x 1756-OB16IEFK module
• Installation guide

Shipping & Support

• 12-month quality guarantee
• Fast worldwide delivery via FedEx, UPS, DHL