Allen Bradley 1794-PS1 Flex I/O Power Module

Overview
Allen Bradley 1794-PS1 Flex I/O Power Module is a Flex I/O power supply module designed to provide regulated power for Flex I/O system components. It supplies stable backplane power to I/O adapters and modules, ensuring reliable operation of distributed automation systems in industrial environments.

General Information
Part Number: 1794-PS1
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Country of Origin: USA
Series: Flex I/O (1794 Series)
Module Type: Power Supply Module
Function: Provides system power for Flex I/O racks and modules
Installation: DIN rail mounted power module
Application: Industrial automation power distribution

Power Specifications
Input Voltage: 85–264 V AC (typical industrial supply range)
Output Voltage: 24 V DC system backplane power
Power Capacity: Supports Flex I/O module power requirements
Efficiency: High-efficiency regulated conversion
Protection: Over-voltage, over-current, and thermal protection
Status Indicators: Power and fault LED indicators

Communication & Interface
System Interface: Flex I/O backplane power distribution
Integration: Works with Flex I/O adapters and processors
Diagnostics: Power status monitoring and fault indication
Control Function: No direct communication (power-only module)
System Role: Primary power source for distributed I/O system

Environmental
Operating Temperature: 0 to +55 °C
Storage Temperature: -40 to +85 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial IEC compliant standards
Protection Rating: IP20 (panel installation required)
Pollution Degree: 2

Dimensions & Weight
Dimensions: 87 × 69 × 69 mm
Weight: 0.18 kg

Reliable and stable power delivery designed to keep distributed automation systems running efficiently.