Allen Bradley 1734-OB8E Digital Output Module

The AB 1734-OB8E is a high-performance 8-channel digital output module from the POINT I/O series, designed for use in distributed control systems where space efficiency and modular scalability are critical. This output module delivers eight individually protected sourcing outputs, operating at 24V DC, and is compatible with TB/TBS terminal bases.

Engineered for easy integration and quick DIN rail installation, the 1734-OB8E enables reliable connection of output devices in remote I/O architectures, making it ideal for factory automation, packaging systems, and machine control.

Technical Specifications

Model: 1734OB8E
Series: POINT I/O
Type: Digital Output Module
Output Type: Source (PNP)
Number of Outputs: 8
Rated Output Voltage: 24 V DC
Protection: Electronic protection for each channel
Connection Type: Plug-in
Terminal Base Compatibility: TB3, TBS
Mounting Type: DIN Rail (35 mm)

Electrical Specifications

Nominal Output Voltage: 24 V DC
Permitted Output Voltage Range: 24…24 V
Output Current per Channel: Typically up to 1 A (refer to manual for derating)
Short-Circuit Protection: No
Isolation Voltage: 50V (module-to-backplane, tested at 850V DC for 60s)
Backplane Current (typical): 75 mA @ 5V
Power Dissipation: Low-profile thermal design

Mechanical Specifications

Width: 12 mm
Height: 56 mm
Depth: 75.5 mm
Mounting Orientation: Vertical
Front Installation Possible: Yes
Plug-In Connector Type: POINT I/O system-compatible keyed base
Housing Material: Industrial-grade plastic
Weight: Approx. 35 g

Environmental Specifications

Degree of Protection: IP20
Operating Temperature: 0…55 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration: 5 g @ 10…500 Hz
Shock: 30 g operational
Pollution Degree: 2
Enclosure Type Rating: Open-type
Certifications: CE, UL, c-UL, CSA, RoHS compliant

Compliance & Protocol Support

Bus Interface: Backplane bus only
I/O Messaging: Local I/O via POINTBus backplane
Protocol Compatibility:

• No direct network protocols (requires communication adapter)
• Integrates into EtherNet/IP, ControlNet, or DeviceNet via POINT I/O communication adapters
  Compatible with: 1734-AENT, 1734-ADN, 1734-AENTR, etc.

Key Features & Benefits

✅ 8 Individually Protected 24V DC Sourcing Outputs – Ideal for high-density output applications

✅ Compact 12 mm Width – Saves space on DIN rails in tight control cabinets

✅ Plug-and-Play Terminal Base – Simplifies installation and replacement without rewiring

✅ Modular Design – Easily integrates into distributed I/O systems with flexible expansion options

✅ POINTBus Technology – Ensures fast, deterministic control in Rockwell Automation architectures

📦 Order the Allen Bradley 1734-OB8E from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1734-OB8E prices. This 8-point digital output module is a perfect fit for compact, scalable automation systems—ready for immediate dispatch from UK stock.

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Drive Outlet Megastore – your trusted source for Allen Bradley POINT I/O modules and distributed control solutions.