IC697PWR722 GE Fanuc 90-70 High Capacity Power Module

Product Overview

The GE Fanuc IC697PWR722 is a high-capacity 90-Watt power supply module designed for the Series 90-70 PLC system. Engineered to operate on a nominal 24 VDC input, this module provides reliable power distribution across the backplane to support complex CPU and I/O configurations. The IC697PWR722 is built for industrial durability, offering precise triple-voltage regulation and advanced protection circuitry to ensure system stability in demanding automation environments.

Technical Configuration

Robust power architecture for Series 90-70 rack integration:

• Brand: GE Fanuc / Emerson
• Model Number: IC697PWR722
• Input Voltage: 24 VDC Nominal (21 to 32 VDC Range)
• Maximum Output: 90 Watts
• Inrush Energy: 22 Joules (at 32 VDC)
• Total Input Power: 156 Watts at full load
• Protection: Overvoltage (6-7V range) and Overcurrent for all rails
• Logic Interface: TTL-Compatible Shutdown Signal

Technical Specifications

Engineering Advantages

The GE Fanuc IC697PWR722 excels in maintaining high system uptime through its comprehensive overcurrent protection, which covers inputs, outputs, and system reset signals. Despite its high power density, the unit maintains a manageable weight of approximately 1.1 kg and fits seamlessly into standard IC697 racks. The TTL-compatible shutdown signal provides a critical safety layer, allowing the system to perform an orderly power-down during fault conditions. Furthermore, its ability to withstand 15 G shocks makes it suitable for heavy industrial machinery and mobile automation platforms.

Technical FAQs

Q1: What happens if the input voltage drops below 21 VDC?
A1: The IC697PWR722 is rated for a minimum of 21 VDC. If the input falls below this threshold, the module may trigger an undervoltage shutdown to protect the integrity of the 5V and 12V output rails.

Q2: Can I use the 12V and -12V rails simultaneously with the 5V rail?
A2: Yes, all three rails can be used at the same time, provided the total power consumption across all outputs does not exceed the maximum 90-Watt limit.

Q3: Is this power supply compatible with AC input?
A3: No, the IC697PWR722 is strictly a DC-to-DC converter designed for 24 VDC nominal systems. For AC applications, a different model in the IC697PWR series (such as the AC-input versions) would be required.