Allen Bradley 1734-OW4 Point I/O Digital Contact Output Module
Allen Bradley 1734-OW4 Point I/O Digital Contact Output Module
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Brand:Allen Bradley PLC Item No.:1734-OW4 Product Origin:USA Product Dimensions:77.5 x 12.1 x 56.6 mm Product Weight:0.046 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1734-OW4 POINT I/O Digital Contact Output Module is designed to provide reliable relay-based switching for industrial control systems. It enables PLCs to directly control field devices through isolated contact outputs.
With its compact modular design, it fits efficiently into distributed I/O architectures where flexibility and space efficiency are important. It is widely used in manufacturing and process automation systems requiring dependable contact switching performance.
Technical Specifications
Parameter
Specification
Model
1734-OW4
Product Type
Digital Contact Output Module
Output Channels
4 relay outputs
Output Type
Form A electromechanical relay
Load Rating
AC/DC switching capability
Isolation
Galvanic isolation
System Compatibility
Allen-Bradley POINT I/O system
Installation
DIN rail / POINT I/O base
Dimensions
77.5 × 12.1 × 56.6 mm
Weight
0.046 kg
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Terminal Base
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Where It Fits in Industrial Networks
• Distributed I/O systems in PLC-based automation architectures
• Industrial control panels switching relays, solenoids, and actuator loads
• Process automation systems requiring isolated contact output control
• Machine-level control systems using modular POINT I/O expansion
• Factory automation networks converting PLC logic into field switching actions
Key Strengths That Stand Out
• Electromechanical relay outputs provide true contact isolation
• Flexible switching capability for AC and DC industrial loads
• Compact POINT I/O format suitable for dense control cabinet layouts
• Reliable operation for mixed industrial signal switching applications
• Stable performance in continuous automation environments
Technical FAQs
1. What is the main function of this module?
It provides relay-based digital contact outputs for controlling external devices.
2. How many output channels does it have?
It offers 4 independent relay output channels.
3. What type of output does it use?
It uses electromechanical Form A (normally open) relay contacts.
4. What loads can it control?
It can switch AC and DC loads such as relays, lamps, and solenoids.
5. Is the output electrically isolated?
Yes, each relay output provides galvanic isolation.
6. Is it suitable for industrial environments?
Yes, it is designed for standard industrial automation use.
7. Does it support continuous operation?
Yes, it is built for long-term industrial duty cycles.
8. What system is it compatible with?
It is part of the Allen-Bradley POINT I/O modular system.
9. What is the advantage of relay outputs?
They allow direct switching of different voltage types without signal conversion.
10. What role does it play in automation systems?
It converts PLC digital commands into physical contact switching actions.
