Allen-Bradley 1746-OW16 SLC 500 Digital Contact Output Module

Product Overview

The Allen-Bradley 1746-OW16 is a Digital Contact Output Module from the SLC 500 series, designed for precise control in mixed-voltage environments. This module provides 16 relay outputs across two groups, allowing seamless integration of both AC and DC circuits in a single setup. Its robust relay design eliminates the need for external interposing relays, simplifying wiring and reducing installation time.

The module supports wide operating voltages, from 5–265V AC or 5–125V DC, ensuring flexibility across various industrial applications. With its fast switching time of 60 milliseconds input and 2.5 milliseconds output, the 1746-OW16 ensures dependable signal response in demanding systems.

Technical Specifications

Key Features

• Mixed Voltage Compatibility: Supports both AC and DC outputs, eliminating separate relay interposing circuits.

• High Switching Capacity: 15A make and 1.5A break current at 120V AC for reliable relay performance.

• Fast Response: Quick output response ensures accurate timing and control in industrial applications.

• Compact and Durable: Lightweight design (0.45 kg) fits easily into any SLC 500 chassis.

• Extended Lifespan: Surge suppression devices can be externally installed to protect channels.

Applications

The Allen-Bradley 1746-OW16 is ideal for control systems requiring reliable relay outputs in mixed AC/DC configurations. Typical applications include motor control, solenoid activation, and general-purpose industrial automation tasks within manufacturing environments.

Performance Details

Each of the two output groups can be independently configured for AC or DC operation. At 240V AC, the module provides a 7.5A make rating and 0.75A break rating, while at 125V DC, it offers a 0.22A make and 1.2A break rating. With a continuous current capacity of 2.5A for AC and 1A for DC, the 1746-OW16 maintains stable output performance during extended operation.

FAQs

Q1: Is the 1746-OW16 compatible with all SLC 500 systems?
Yes, the Allen-Bradley 1746-OW16 integrates seamlessly with all SLC 500 chassis and controllers.

Q2: Can this module handle both AC and DC outputs simultaneously?
Absolutely. Each group can operate independently, allowing one group for AC and the other for DC voltage.

Q3: What is the delivery time for this module?
We ship within 3 days to 2 weeks, depending on order size and shipping method (DHL, FedEx, etc.).

Q4: Is the 1746-OW16 new and original?
Yes, all our Allen-Bradley 1746-OW16 modules are brand-new and original from the manufacturer.

Q5: What is your return policy if there’s a problem?
If there is a quality issue, we support returns within 30 days of delivery.