Allen-Bradley 1762-OW16 MicroLogix Relay Output Module | 16 Ch

Product Brief: 1762-OW16 Relay Output Module

The 1762-OW16 is a MicroLogix expansion module from Allen-Bradley. It provides sixteen (16) relay output channels for AC/DC loads. This module is purpose-built for MicroLogix 1100, 1200, and 1400 controllers. It energizes or de-energizes industrial loads with reliable contact switching. Each point handles up to 2.5 A continuous current. The module supports 5-265V AC and 5-125V DC operating voltage. It organizes outputs into two isolated groups of eight channels each. Signal delay is 10 ms for both ON and OFF transitions. Surge suppressors are recommended for inductive loads to extend contact life. This module is DIN-rail or panel mountable. Its compact size fits standard control cabinets. The 1762-OW16 delivers robust performance for output expansion needs.

Technical Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1762-OW16
• Series: MicroLogix
• Outputs: 16 relay channels (AC/DC, normally open)
• Operating Voltage: 5-265V AC; 5-125V DC
• Contact Ratings: 24-125 VDC; 120-240 VAC
• Max Current per Point: 2.5 A (240/120V AC), 2 A (125V DC), 1 A (24V DC)
• Max Current per Common: 8 A
• Max Current per Module: 16 A
• Signal Delay: 10 ms (ON-OFF and OFF-ON)
• Isolated Groups: 2 (Group 0: outputs 0-7; Group 1: outputs 8-15)
• Heat Dissipation: 6.1 W
• Bus Current Draw: 140 mA @ 5V DC; 180 mA @ 24V DC
• Minimum On-State Current: 10 mA
• Max Controlled Load: 1440 VA
• Enclosure Rating: IP20
• Dimensions (HxWxD): 110 x 40.4 x 87 mm (incl. tabs)
• Weight: 0.63 lbs (approx. 0.29 kg)

Compatibility & Installation

This module is compatible with MicroLogix 1100, 1200, and 1400 controllers. It supports up to 4 modules with 1100, 6 modules with 1200, and 7 modules with 1400 controllers. Mounting is via DIN rail or direct panel attachment. The module connects easily to the controller bus. Standard wiring guidelines from Allen-Bradley apply. Use surge suppressors across inductive loads for protection. Electrostatic discharge (ESD) precautions are necessary during handling.

Diagnostic Capabilities & Debugging

The 1762-OW16 provides real-time status indication through LED indicators per channel. It supports auto-diagnostics for output faults and bus communication errors. The module reports overload and short-circuit conditions. You can monitor per-point current and group status via the controller. This simplifies troubleshooting and reduces downtime.

Environment & Certifications

• Temperature Range: 0 to 55 °C (operating); -40 to 85 °C (storage)
• Humidity: 5 to 95% non-condensing
• Vibration Resistance: 5 g @ 10-500 Hz
• Shock Resistance: 30 g
• Noise Immunity: Meets IEC 61000-6-2 industrial standards
• Certifications: UL, CSA, CE, and C-Tick approved

Typical Applications

• Motor contactor control
• Solenoid valve actuation
• Lighting and indicator circuits
• Heater and fan control
• Small pump and conveyor systems

Frequently Asked Questions (FAQ)

Q: Can I mix AC and DC loads on the same module?
Yes, but each group must share the same voltage type. Use separate groups for AC and DC.

Q: What is the recommended surge suppressor?
Use a standard RC snubber or MOV across the load. This extends relay contact life.

Q: Is this module compatible with MicroLogix 1500?
Yes, it supports up to 7 modules with MicroLogix 1500 controllers.

Q: What is the maximum wire size for terminals?
Use 14-22 AWG copper wire. Tighten to 0.56 Nm (5 lb-in).

Q: How do I verify module health?
Check the LED status indicators. The controller also reports diagnostic codes.

Why Buy From Oiltech Controls?

• 15+ years of experience in industrial automation spare parts
• Global shipping via FedEx, UPS, or DHL
• Every unit is tested and verified before shipment
• Supports obsolete control systems with expert knowledge
• 12-month warranty on all products
• Refurbished options available with surplus quality

Contact & Support

For inquiries: info@oiltechcontrols.com | +86 158 8020 0923 (WhatsApp)

Shipping & Packaging

We ship worldwide via FedEx, UPS, or DHL. Packaging includes anti-static protection and secure cushioning. The module comes with installation guide and warranty card. All shipments are fully insured.

Package Contents

• 1 x 1762-OW16 Relay Output Module
• 1 x Product documentation sheet
• Warranty registration card
• Mounting hardware (DIN rail clips)

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