Excellent PLC
Product Introduction
The Allen Bradley 1762-OW8 MicroLogix 1200 8 Point Relay Output Module is a reliable relay-based digital output expansion module designed for MicroLogix controllers. Manufactured by Allen-Bradley, this module provides eight mechanically isolated relay outputs capable of switching both AC and DC loads, delivering flexible control for industrial applications.
The 1762-OW8 is ideal for applications requiring moderate output density and electrical versatility. Its relay contacts allow for AC or DC voltage switching on separate channels, making it suitable for driving contactors, solenoids, pilot lamps, and other field devices. Its compact DIN rail-mounted form factor ensures convenient panel installation while maintaining robust electrical performance across a wide operating temperature range.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | 8-Point Relay Output Module |
| Output Type | Electromechanical Relay |
| Number of Outputs | 8 |
| Continuous Current per Point (max) | 2.5 A |
| Continuous Current per Common (max) | 8 A |
| Continuous Current per Module (max) | 16 A |
| Bus Current Draw (max) | 90 mA @ 24 VDC (2.16 W) |
| Heat Dissipation (max) | 2.9 W |
| Operating Temperature | -20 to 65 °C |
| Storage Temperature | -40 °C |
| Mounting | DIN Rail |
| Isolation | Mechanical isolation via relay contacts |
| Dimensions | 90 x 40 x 110 mm |
| Weight | 0.228 kg |
Applications
• Machine Control Panels – Operates solenoids, indicator lamps, and auxiliary circuits in industrial machines.
• Mixed Voltage Systems – Switches AC and DC loads using mechanically isolated relay outputs.
• Motor Starter and Contactor Control – Controls coil circuits for small to medium-sized motor control applications.
• Retrofit and Upgrade Projects – Provides flexible relay outputs when modernizing existing MicroLogix systems.
• Process Equipment Interfaces – Connects PLC outputs to a variety of field devices for control and signaling.
Advantages
• AC/DC Switching Capability – Relay contacts allow independent AC or DC voltage control.
• Moderate Current Capacity – Supports up to 2.5 A per point and 16 A per module.
• Reliable Mechanical Isolation – Protects PLC backplane and ensures safe channel separation.
• Wide Operating Temperature Range – Functions reliably from -20 to 65 °C.
• Compact DIN Rail Design – Optimizes cabinet space and allows straightforward installation.
• Low Heat Dissipation – Maximum 2.9 W heat output ensures efficient panel operation.
