Description

Product Overview

The General Electric IC697PWR711M is a high-capacity 100-watt power supply designed specifically for the Series 90-70 PLC backplane. This module converts universal AC or DC inputs into stable logic and auxiliary voltages to sustain critical industrial automation processes.

High-Performance Power Conversion

The IC697PWR711M serves as the primary energy source for the GE Fanuc Series 90-70 rack, delivering a total output of 100 watts. This module accepts a wide variety of input sources, including 120/240 VAC or 125 VDC, providing significant versatility across different global power standards. Once active, the unit produces three regulated DC rails: a high-current +5 VDC output at 20 Amps for primary logic, plus ±12 VDC outputs for auxiliary analog and communication circuits. Consequently, this multi-rail design ensures that all components within the chassis receive clean, ripple-free power for optimal deterministic performance.

Scalability and Chassis Integration

GE designed the IC697PWR711M for maximum system flexibility. A standout feature involves its capability to energize two separate chassis simultaneously via an interconnection cable, provided the combined power draw does not exceed the 100-watt threshold. This functionality simplifies system expansion and reduces hardware costs in multi-rack configurations. Regarding physical installation, the module occupies the dedicated leftmost slot in the IC697 rack. The slide-in architecture facilitates rapid deployment and secure mechanical seating within the industrial enclosure.

System Protection and Fault Tolerance

Safety and uptime remain central to the IC697PWR711M design. The module incorporates advanced electronic safeguards, including automatic short-circuit protection and overcurrent limiting. Users can further customize the protection profile via a configurable overvoltage jumper. To handle volatile power conditions, the unit includes Power Factor Correction (PFC) for AC inputs and a ride-through capability that maintains output stability for at least one full input cycle during momentary outages. This buffer allows the PLC to execute an orderly shutdown or transition to backup power, preventing data corruption or mechanical damage.

Technical Characteristics