1762-OW8 | Allen-Bradley Relay Output Module Supplier

What Is the 1762-OW8?

When your control system needs to switch inductive loads such as contactors, solenoids, or motor starters, the 1762-OW8 from Allen-Bradley delivers reliable relay outputs. This module is part of the MicroLogix expansion I/O family and is designed for use with MicroLogix 1100, 1200, and 1400 programmable logic controllers. It provides eight AC/DC relay outputs in two isolated groups, making it suitable for a variety of industrial applications.

Key Features & Technical Specs

• Eight (8) AC/DC relay outputs with normally open contacts.
• Operating voltage range: 5–265 V AC and 5–125 V DC.
• Maximum continuous current per point: 2.5 A.
• Signal delay: 10 ms for both ON and OFF transitions.
• Two isolated output groups, each with four channels.
• Power supply distance rating: 6 modules from the host.
• Heat dissipation: 2.9 total watts.
• Shipping weight: 228 g (0.50 lbs).

Industry Applications

In manufacturing environments, the 1762-OW8 excels at energizing magnetic contactors, relay coils, and solenoid-actuated devices. It can also signal RUN and START commands to variable frequency drives and motor starters. Additionally, it drives pilot lamps, indicators, alarm annunciator panels, and audible devices such as sirens and buzzers.

Installation & Setup

The 1762-OW8 mounts on a DIN rail or directly to a panel. For high-vibration environments, use DIN rail end anchors or choose panel mounting for greater stability. Keep debris from falling into the module during installation to prevent damage. The module connects to the MicroLogix bus via the provided ribbon cable.

Maintenance & Reliability

Regularly inspect the module for signs of wear or contamination. Operate the module in clean, dry environments with Pollution Degree 2 ratings. The solid-state design reduces moving parts, enhancing long-term reliability. For specific maintenance intervals, consult the manufacturer’s manual.

Compatibility & Integration

The 1762-OW8 is compatible with MicroLogix 1100, 1200, and 1400 controllers. It expands the I/O capacity of these systems without requiring additional racks. The module must be introduced in the hardware configuration before use.

FAQ about 1762-OW8

Q: What is the maximum current per point on the 1762-OW8?

A: Each output point is rated for 2.5 A continuous current.

Q: How many output groups does the module have?

A: It has two isolated groups, each containing four channels.

Q: What is the signal delay for the 1762-OW8?

A: The signal delay is 10 ms for both ON and OFF transitions.

Q: Can the 1762-OW8 be panel mounted?

A: Yes, it supports both DIN rail and panel mounting.

Q: What is the power supply distance rating?

A: The module should be installed six modules away from the host device’s power supply.

Product Support & Availability

The 1762-OW8 is in stock and ready to ship from Petro Auto Tech. Contact us for current pricing and availability. Please verify lifecycle status before ordering.