1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module
1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module
1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module
    1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module
1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module

1734-OA4 | Allen-Bradley POINT I/O 4-Channel AC Output Module

Part #: 1734-OA4 Manufactured by: Allen-Bradley
Regular price
$207.00
Sale price
$207.00
Regular price
24 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 1734-OA4 is a POINT I/O 4-Channel Output Module designed for industrial applications. Operating with a p...  Read more
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Product Description P/N: 1734-OA4

Description / Specifications

Description 

The Allen-Bradley 1734-OA4 is a 4-channel AC output module designed for POINT I/O systems and operates on a 120/230V AC power supply. It provides non-isolated sourcing outputs for controlling multiple AC-driven devices in compact industrial automation environments.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLCs / Machine Control
Part Number 1734-OA4
Subcategory VDC Logic I/O Module Application
Type AC Output Module
Sub Brand POINT I/O
Output Channels 4 Points
Output Type Sourcing, Non-Isolated
Power Supply 120/230V AC
Isolation Voltage 240V Reinforced (Tested at 3250V DC for 60s)
Enclosure Open-Style (No Enclosure)
Mounting DIN Rail
Temperature Rating –20…55 °C (–4…131 °F)
Special Features Standard
GX Rating None

 

 

Information About 1734-OA4

The 1734-OA4 is part of the Allen-Bradley POINT I/O family and is engineered to provide reliable AC output control in modular automation systems. It operates on a 120/230V AC supply and includes four sourcing output channels, allowing users to control multiple loads from a compact I/O footprint. With an open-style enclosure and simple DIN-rail mounting, it is designed for installation inside control cabinets where wiring efficiency, flexibility, and modularity are essential. Its reinforced insulation rating and wide –20 to 55 °C operating range support dependable use in a variety of plant-floor environments.

Key Features

  • Four AC Output Channels: provides four independent sourcing outputs for controlling AC loads such as relays, contactors, and indicators.
  • High-Voltage Operation: supports 120/230V AC output applications for broad compatibility with industrial devices.
  • Non-Isolated Design: simplifies wiring by maintaining a direct electrical connection between output channels and supply voltage.
  • Reinforced Insulation: tested at 3250V DC for 60 seconds, offering robust field-side to system protection.
  • POINT I/O Platform: fully compatible with modular POINT I/O architectures for flexible system expansion.
  • Compact, Open-Style Module: designed for in-cabinet mounting to save space while maintaining clear wiring access.
  • DIN-Rail Installation: provides quick, secure mounting for integration into existing control panels.
  • Wide Temperature Range: supports –20 to 55 °C operation for reliable performance in harsh industrial environments.

The 1734-OA4 delivers the reliability and precision required for AC output control, distributed I/O expansion, and efficient device management within POINT I/O automation systems.

 

Frequently Asked Questions about 1734-OA4
Question: What is the 1734-OA4 module?
Date Update:19/06/2025
Answer:

The 1734-OA4 is a POINT I/O 4-channel AC digital output module manufactured by Allen-Bradley (Rockwell Automation). It is designed to switch AC loads—such as motors, valves, and relays—in distributed industrial control systems. The module provides 4 non-isolated sourcing outputs that operate on 85–264 VAC and is part of the modular POINT I/O platform, which allows flexible, space-saving I/O configuration over networks like EtherNet/IP, ControlNet, or DeviceNet.

Question: What is the power requirement for the 1734‑OA4?
Date Update:19/06/2025
Answer:
  • Field-side supply (external): 85–264 VAC at 27–63 Hz (nominal 120/220 VAC)
  • Backplane (POINTBus): 5 VDC at 75 mA
  • Power dissipation: ~3.5 W (max at 264 VAC)
Question: What voltage and current does each channel support?
Date Update:19/06/2025
Answer:
  • Output voltage range (on-state): 74 VAC min up to 264 VAC max
  • Nominal use: 120 or 220 VAC
  • Channel current: 0.75 A per channel, maximum 2.0 A per module (4 channels total)
  • Minimum on-state current: ~10 mA/channel
Question: How is wiring done on the 1734-OA4 module?
Date Update:19/06/2025
Answer:
  • Terminals: DIN-mounted with removable terminal block (1734‑TB/TBS or TOP/TOPS)
  • Connections per channel:
    Power in (L1) and Return (L2/N) feed all four outputs
    Channel outputs connect through individual terminals (0–3) and the return terminal
  • Insertion: Must align mechanical key and DIN-screw horizontal before seating; RTB can be removed under power (RIUP) but field-side power removal is required
Question: What are the 1734-OA4 physical/environmental specs?
Date Update:19/06/2025
Answer:
  • Temperature: Operating –20 °C to +55 °C; storage –40 °C to +85 °C
  • Dimensions: ~56 × 12 × 75.5 mm (2.21 × 0.47 × 2.97 in)
  • Weight: ≈31 g (0.07 lb)
  • Thermal dissipation: ~11.7 BTU/hr max
  • Pollution degree: 2, overvoltage category II, altitude ≤2000 m
IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1734-OA4 is a 4-channel AC output module designed for POINT I/O systems and operates on a 120/230V AC power supply. It provides non-isolated sourcing outputs for controlling multiple AC-driven devices in compact industrial automation environments.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLCs / Machine Control
Part Number 1734-OA4
Subcategory VDC Logic I/O Module Application
Type AC Output Module
Sub Brand POINT I/O
Output Channels 4 Points
Output Type Sourcing, Non-Isolated
Power Supply 120/230V AC
Isolation Voltage 240V Reinforced (Tested at 3250V DC for 60s)
Enclosure Open-Style (No Enclosure)
Mounting DIN Rail
Temperature Rating –20…55 °C (–4…131 °F)
Special Features Standard
GX Rating None

 

 

Information About 1734-OA4

The 1734-OA4 is part of the Allen-Bradley POINT I/O family and is engineered to provide reliable AC output control in modular automation systems. It operates on a 120/230V AC supply and includes four sourcing output channels, allowing users to control multiple loads from a compact I/O footprint. With an open-style enclosure and simple DIN-rail mounting, it is designed for installation inside control cabinets where wiring efficiency, flexibility, and modularity are essential. Its reinforced insulation rating and wide –20 to 55 °C operating range support dependable use in a variety of plant-floor environments.

Key Features

  • Four AC Output Channels: provides four independent sourcing outputs for controlling AC loads such as relays, contactors, and indicators.
  • High-Voltage Operation: supports 120/230V AC output applications for broad compatibility with industrial devices.
  • Non-Isolated Design: simplifies wiring by maintaining a direct electrical connection between output channels and supply voltage.
  • Reinforced Insulation: tested at 3250V DC for 60 seconds, offering robust field-side to system protection.
  • POINT I/O Platform: fully compatible with modular POINT I/O architectures for flexible system expansion.
  • Compact, Open-Style Module: designed for in-cabinet mounting to save space while maintaining clear wiring access.
  • DIN-Rail Installation: provides quick, secure mounting for integration into existing control panels.
  • Wide Temperature Range: supports –20 to 55 °C operation for reliable performance in harsh industrial environments.

The 1734-OA4 delivers the reliability and precision required for AC output control, distributed I/O expansion, and efficient device management within POINT I/O automation systems.

 

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