Allen‑Bradley 1734‑OW4 POINT I/O Relay Output Module 4 Point 24V DC

4‑channel relay output module for POINT I/O systems, providing isolated normally open contacts for switching AC/DC loads in industrial automation applications.

The Allen‑Bradley 1734‑OW4 is a digital relay output module designed for POINT I/O distributed I/O systems. It provides 4 isolated relay outputs for controlling solenoids, contactors, motors, and indicator lights. Used in POINT I/O distributed I/O systems with EtherNet/IP adapters, I/O modules, and terminal bases.

Applications:

• Solenoid and contactor control

• Motor start/stop switching

• Alarm and indicator lamp output

• HVAC damper and valve actuation

• Industrial equipment power control

Key Features:

• 4 normally open (NO) relay outputs

• Supports AC and DC loads (5‑265V AC / 5‑125V DC)

• 2A continuous current per channel (8A total module)

• Optical isolation between outputs and backplane

• Removable terminal block for easy wiring

• Hot‑swappable under power (RIUP)

• Compatible with 1734‑TB, ‑TBS, ‑TOP, ‑TOPS terminal bases

Technical Specifications:

• Outputs: 4 relay (normally open)

• Voltage range: 5‑265V AC / 5‑125V DC

• Current rating: 2A per channel (resistive load)

• Total module current: 8A max

• Backplane current: 20 mA @ 5V DC

• Operating temperature: -20°C to 55°C

• Mounting: POINT I/O terminal base (DIN rail)

System Integration (Keyword‑Structured):

• POINT I/O System: 1734 series with EtherNet/IP adapters (1734‑AENTR)

• PLC Controllers: CompactLogix, ControlLogix, MicroLogix 1500

• Networks: EtherNet/IP, DeviceNet, ControlNet (via respective adapters)

• Software: Studio 5000, RSLogix 5000, RSNetWorx

Related Products (Weighted Internal Links):

• EtherNet/IP Adapter: 1734‑AENTR POINT I/O Adapter – network connection

• Digital Input: 1734‑IB8 Digital Input Module – input pairing

• Analog Output: 1734‑OE4C Analog Output Module – mixed signal

• Terminal Base: 1734‑TB POINT I/O Terminal Base – mounting base

PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.