







1734-EP24DC | Allen-Bradley Point I/O 24VDC POWER/BUS Expansion Power Supply
- Regular price
- $77.90
- Sale price
- $77.90
- Regular price
-
$95.00
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Product Description P/N: 1734-EP24DC
Description
The Allen-Bradley 1734-EP24DC is a POINT I/O expansion power supply designed to extend backplane power within POINT I/O systems. It operates at a nominal 24 VDC (10–28.8 VDC range) and supports 4 to 17 I/O modules.
Technical Specifications
Condition | New / Never Used Surplus |
Brand | Allen-Bradley |
Series | POINT I/O |
Part Number | 1734-EP24DC |
Manufacturer | Rockwell Automation |
Thermal Dissipation | 10 BTU/hour |
Isolation Voltage | 50 Volts Continuous |
Inrush Current | 6 amps for 10 milliseconds |
Overvoltage Protection | Reverse Polarity |
Power Supply Current | 10 amps |
Power Consumption | 9.8 Watts |
Field Power | 24 Volts DC |
Module Type | Expansion Power Supply |
Mounting | Horizontal / Vertical |
POINTBus output current | Horizontal mounting – 1 A @ 10…19.2V input; 1.3 A @ 19.2…28.8V input Vertical mounting – 1 A @ 10…28.8V input |
Power Dissipation | 3 Watts |
Information About 1734-EP24DC
The 1734-EP24DC is part of the POINT I/O family from Allen-Bradley, providing additional power for modules installed to the right side of the unit in a distributed I/O assembly. It delivers POINTBus output current of 1 A at 10–19.2 VDC input and up to 1.3 A at 19.2–28.8 VDC for horizontal mounting, while supporting 1 A across the full voltage range when mounted vertically. The module establishes a new field voltage partition, isolating I/O modules to the left and ensuring stable field power distribution.
Key Features:
- Expansion Capability: Supports installation of 4 to 17 POINT I/O modules on the right side, ensuring scalability in distributed I/O architectures.
- Voltage Range: Accepts a wide operating range of 10–28.8 VDC with a nominal 24 VDC rating, allowing stable operation in variable supply environments.
- POINTBus Output Current: Supplies 1 A at 10–19.2 VDC input, 1.3 A at 19.2–28.8 VDC input during horizontal mounting, and 1 A across the full voltage range for vertical mounting, providing flexible installation options.
- Power Supply Current: Delivers up to 10 A supply current, ensuring sufficient energy distribution for connected modules and field devices.
- Protection Features: Equipped with reverse polarity overvoltage protection to prevent accidental wiring damage and withstands inrush current of 6 A for 10 ms, ensuring reliable startup performance.
- Isolation Voltage: Provides 50 V continuous isolation between field power and I/O, enhancing electrical safety and system reliability.
- Thermal Ratings: Consumes 9.8 W and dissipates 3 W of heat with a thermal load of 10 BTU/hr, maintaining efficiency in continuous operation.
The 1734-EP24DC delivers the reliability and precision required for expanding POINT I/O power distribution in industrial automation.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
Description
The Allen-Bradley 1734-EP24DC is a POINT I/O expansion power supply designed to extend backplane power within POINT I/O systems. It operates at a nominal 24 VDC (10–28.8 VDC range) and supports 4 to 17 I/O modules.
Technical Specifications
Condition | New / Never Used Surplus |
Brand | Allen-Bradley |
Series | POINT I/O |
Part Number | 1734-EP24DC |
Manufacturer | Rockwell Automation |
Thermal Dissipation | 10 BTU/hour |
Isolation Voltage | 50 Volts Continuous |
Inrush Current | 6 amps for 10 milliseconds |
Overvoltage Protection | Reverse Polarity |
Power Supply Current | 10 amps |
Power Consumption | 9.8 Watts |
Field Power | 24 Volts DC |
Module Type | Expansion Power Supply |
Mounting | Horizontal / Vertical |
POINTBus output current | Horizontal mounting – 1 A @ 10…19.2V input; 1.3 A @ 19.2…28.8V input Vertical mounting – 1 A @ 10…28.8V input |
Power Dissipation | 3 Watts |
Information About 1734-EP24DC
The 1734-EP24DC is part of the POINT I/O family from Allen-Bradley, providing additional power for modules installed to the right side of the unit in a distributed I/O assembly. It delivers POINTBus output current of 1 A at 10–19.2 VDC input and up to 1.3 A at 19.2–28.8 VDC for horizontal mounting, while supporting 1 A across the full voltage range when mounted vertically. The module establishes a new field voltage partition, isolating I/O modules to the left and ensuring stable field power distribution.
Key Features:
- Expansion Capability: Supports installation of 4 to 17 POINT I/O modules on the right side, ensuring scalability in distributed I/O architectures.
- Voltage Range: Accepts a wide operating range of 10–28.8 VDC with a nominal 24 VDC rating, allowing stable operation in variable supply environments.
- POINTBus Output Current: Supplies 1 A at 10–19.2 VDC input, 1.3 A at 19.2–28.8 VDC input during horizontal mounting, and 1 A across the full voltage range for vertical mounting, providing flexible installation options.
- Power Supply Current: Delivers up to 10 A supply current, ensuring sufficient energy distribution for connected modules and field devices.
- Protection Features: Equipped with reverse polarity overvoltage protection to prevent accidental wiring damage and withstands inrush current of 6 A for 10 ms, ensuring reliable startup performance.
- Isolation Voltage: Provides 50 V continuous isolation between field power and I/O, enhancing electrical safety and system reliability.
- Thermal Ratings: Consumes 9.8 W and dissipates 3 W of heat with a thermal load of 10 BTU/hr, maintaining efficiency in continuous operation.
The 1734-EP24DC delivers the reliability and precision required for expanding POINT I/O power distribution in industrial automation.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.



