Product Introduction
The Allen-Bradley 1734-OW4 Relay Output Module is a 4-channel relay output module designed for Point I/O fieldbus systems. It provides normally open (NO) relay outputs capable of switching a wide range of DC loads from 5–240 V, making it suitable for controlling motors, solenoids, and other industrial devices requiring relay isolation.
The module is compact, allowing installation in dense control panels while ensuring reliable operation in industrial automation environments. Its high-current capability and independent channels make it ideal for distributed control systems.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Series | Point I/O (Bul. 1734) |
| Component Type | Digital Output Module |
| Type of Digital Output | Relay |
| Number of Digital Outputs | 4 |
| Type of Input Voltage | DC |
| Type of Output Voltage | DC |
| Output Voltage at Digital Output | 5–240 V DC |
| Rated Current per Digital Output, Max | 2 A |
| Rated Current per Module, Max | 8 A |
| Power Supply | 24V DC |
| Operating Temperature, Max | 55 °C |
| Operating Temperature, Min | -20 °C |
| Storage Temperature, Max | 85 °C |
| Storage Temperature, Min | -40 °C |
| Max Ambient Humidity | 95 %RH non-condensing |
| Suitable for Safety Functions | No |
| Dimensions | 56.6 × 12.1 × 77.5 mm |
| Weight | 0.046 kg |
Applications
• Industrial Automation: Provides reliable relay outputs for controlling machines and processes.
• Motor and Solenoid Control: Switches motors, solenoids, actuators, and other devices requiring DC relay outputs.
• Fieldbus I/O Integration: Seamlessly integrates with Point I/O networks for distributed control.
• Process Equipment Control: Enables safe, independent activation of multiple high-current devices.
• Monitoring and Diagnostics: Output states can be monitored via the I/O network for troubleshooting.
Advantages
• High Current Capacity: Each output can handle up to 2 A, with 8 A total per module.
• Compact Design: Small footprint fits easily in control panels.
• Reliable Relay Operation: Industrial-grade relays provide stable switching over repeated cycles.
• Wide Voltage Range: Supports DC loads from 5–240 V, allowing flexible device connections.
• Independent Channels: Each of the 4 outputs operates independently for versatile control.
• Environmental Resistance: Operates reliably in temperatures from -20 °C to 55 °C and humidity up to 95%.
Excellent PLC
