
Allen-Bradley 1734-EPAC POINT I/O Expansion Power Supply
Product Summary
The Allen-Bradley 1734-EPAC is a vital POINT I/O Expansion Power Supply. It transmits field power to I/O modules efficiently. This unit supports 4 to 17 modules, depending on their current needs. It creates logical partitions between input and output modules. Use multiple units to build a complete system.
Expert Technical Evaluation & Performance Review

The 1734-EPAC provides a rated field power of 120 or 240 Volts AC. Its input voltage range spans from 85 to 264 Volts AC. This wide range ensures stable operation across global facilities. The module handles an inrush current of 2 amps for 6 milliseconds. This protects downstream components during startup.
The unit features robust overvoltage protection with a MOV and fuse. This safeguards your system from damaging voltage spikes. It delivers a power supply current of 10 amps. The maximum power consumption is 15.1 Watts. Power dissipation is only 8.4 Watts at 264 Volts AC. Thermal dissipation is a low 28.7 BTU per hour.
Isolation voltage is a continuous 264 Volts. The unit is tested to withstand 3250 Volts DC for 60 seconds. This ensures high reliability in demanding industrial environments. Two green LEDs indicate field power and 5V system power status. This allows for quick visual diagnostics.

The operating temperature range is up to 55 degrees Celsius. Relative humidity must not exceed 95 percent, noncondensing. These specifications make it suitable for harsh factory floors. The unit holds cULus, CE, and C-Tick certifications. This confirms compliance with international safety standards.
Logistics & Standard Packaging Details
- One Allen-Bradley 1734-EPAC POINT I/O Expansion Power Supply.
- The unit comes in anti-static packaging for safe transport.
- Standard documentation is included for installation reference.
- Express delivery shipping is available via FedEx, UPS, and DHL.
