Allen Bradley | Point I/O Series | 1734-EP24DC | Expansion Power Supply

Product Description

The Allen Bradley 1734-EP24DC Expansion Power Supply is a compact and efficient module designed for the Point I/O 1734 system. It provides stable 24 V DC field power distribution and supports both horizontal and vertical mounting orientations, making it suitable for flexible installation in industrial control environments.

Technical Specifications

• Manufacturer Allen Bradley

• Product Line Point I/O 1734

• Module Type Expansion Power Supply

• Part Number 1734-EP24DC

• Weight 0.38 lbs (0.17 kg)

• Thermal Dissipation 10 BTU/hour

• Isolation Voltage 50 V continuous

• Inrush Current 6 A for 10 ms

• Overvoltage Protection Reverse polarity

• Power Supply Current 10 A

• Power Consumption 9.8 W

• Field Power 24 V DC

• Mounting Orientation Horizontal / Vertical

• POINTBus Output Current

• Horizontal: 1 A @ 10–19.2 V input; 1.3 A @ 19.2–28.8 V input

• Vertical: 1 A @ 10–28.8 V input

• Power Dissipation 3 W

Application Scenarios

• Modular distributed I/O systems requiring additional power capacity

• Compact control panels with limited space

• Industrial automation setups needing reliable 24 V DC expansion

FAQ

Q: Is the 1734-EP24DC compatible with all Point I/O modules?  A: Yes, it is designed specifically to expand power within the Point I/O 1734 platform.

Q: What protection features are included?  A: The unit provides reverse polarity protection to safeguard connected devices.

Q: Does orientation affect output performance?  A: Yes, output current differs slightly depending on horizontal or vertical mounting.

Comparable Models

• 1734-EPAC: AC-powered expansion supply for Point I/O systems

• 1734-EP24DC: DC-powered expansion supply (this model)

• 1734-EP24DCX: Extended current version for higher load requirements