Output Module 1756-OB16IEFS ControlLogix 16 Point

Allen-Bradley 1756-OB16IEFS ControlLogix Fast Digital Output Module

The 1756-OB16IEFS is a high-speed, isolated DC output module designed for position-based control with the MAOC instruction. It features 16 scheduled outputs (10-30V DC), electronic fusing, and CIP Sync for precise timing. Ideal for motion control applications.

Technical Data

• Brand: Allen-Bradley / Rockwell Automation
• Model: 1756-OB16IEFS (Full suffix: OB16IEFS = 16-point Isolated Electronic Fuse, Scheduled Fast Output)
• Output Type: 24V DC (10-30V range)
• Current Rating: 2A per point (30°C), 1A (60°C)
• Isolation: 250V continuous
• Speed: 5µs min. scheduling interval
• Backplane Power: 1.7W max
• Compatibility: ControlLogix chassis, RTB 1756-TBCH/TBS6H

Key Features

• MAOC support: Motion Axis Output Cam instruction compatibility.
• CIP Sync slave: Precise timestamping for synchronized outputs.
• Electronic fusing (E-Fuse): Protects against overloads.
• Configurable fault modes: Hold last state, On, or Off.

Installation & Compatibility

Requires removable terminal blocks (1756-TBCH or TBS6H). Compatible with ControlLogix systems. Install in well-ventilated areas (60°C max).

Certifications & Packaging

• Certifications: CE, UL, RoHS compliant.
• Package Includes: 1756-OB16IEFS module, documentation.

Real-World Applications

• Conveyor systems: Synchronized product handling.
• Packaging machines: High-speed labeling/sealing.
• Printing presses: Precision paper feed control.

Shipping: FedEx, UPS, or DHL express available.