IC697PWR710 Series 90-70 PLC Power Supply Module GE Fanuc

Overview

The IC697PWR710 functions as a high-efficiency 56-Watt baseplate power supply module engineered for the GE Fanuc Series 90-70 programmable logic controller architecture (currently maintained under Emerson Automation). Designed to energize backplane logic components across local and expansion racks, this single-slot power supply accepts universal AC or DC input sources to supply stabilized 5V DC power to system processors and I/O cards.

Operating across a wide input range of 90 to 264V AC (47–63 Hz) or 100 to 150V DC, the IC697PWR710 delivers a nominal 5.1V DC output at up to 11 Amperes. Equipped with integrated active Power Factor Correction (PFC) exceeding 0.95, it prevents harmonic distortion, eliminates the need for oversized circuit protection, and optimizes energy consumption across industrial control panels.

Technical Specifications

The technical specifications below categorize power conversion, environmental endurance, and electrical protection metrics using MECE structuring for clear engineering evaluation.

• Brand / Manufacturer: GE Fanuc (Legacy) / Emerson Automation (Current)
• Catalog Number: IC697PWR710
• Product Series: Series 90-70 Platform
• Module Category: PLC System Power Supply Module
• Nominal Input Voltage: 120/240V AC or 125V DC
• Input Voltage Range: 90 to 264V AC (47 to 63 Hz) / 100 to 150V DC
• Maximum Input Power: 90 Watts at full load
• Power Factor Correction: Greater than 0.95 active PFC
• Peak Inrush Current: 3 A typical (half-cycle)
• Maximum Output Power: 56 Watts
• DC Output Voltage: 5.1V DC nominal (4.90 to 5.25V DC range)
• DC Output Current: 5V DC at up to 11 Amperes
• Electronic Overvoltage Protection: Output clamped at 6.2V DC (typical)
• Electronic Overcurrent Limit: 12 Amperes typical current clamp
• Holdup / Ride-Through Time: 21 milliseconds minimum from loss of AC input
• VME Bus Standard Support: VME system standard C.1 compliant
• Chassis Location: Strictly installed in the Leftmost Slot (Slot 0) of standard IC697 racks
• Expansion Interconnect Cable: IC697CBL700 / IC697CBL713
• Terminal Torque & Wiring: 12 in-lb (1.3 N-m); AWG #12 (3.3 mm²) copper rated at 75 °C
• Global Product Codes: Universal industry identifiers for system tracking

Grounding & Physical Installation Guidelines

Following correct electrical grounding protocols guarantees maximum system noise immunity and prevents backplane communication dropouts.

• Always isolate incoming power sources before installing or removing the module from the baseplate.
• Slide the IC697PWR710 strictly into the leftmost slot position of any standard Series 90-70 chassis or VME integrator rack.
• Grasp the left corner of the front access door firmly to swing open the protective wiring compartment cover.
• Run a dedicated AWG #12 (3.3 mm²) copper ground wire rated for 75 °C from the module ground terminal to the rack ground terminal.
• Connect the rack ground terminal directly to functional earth ground using copper conductors.
• Torque terminal screws securely to 12 in-lb (1.3 N-m) to ensure a permanent low-resistance earth link.

Circuit Protection & Diagnostic Functionality

The IC697PWR710 features advanced internal monitoring networks engineered to protect connected backplane processors during field power anomalies.

An electronic overvoltage clamping circuit holds the output bus at 6.2V DC if internal voltage rises, preventing downstream overvoltage damage without blowing internal fuses. An electronic current limit restricts output to 12 A during overload conditions, dropping output voltage safely until the excessive load is cleared. Furthermore, a 21-millisecond minimum ride-through time maintains stable 5V DC output during momentary utility voltage sags.

Target Equipment & Field Applications

Automation engineers deploy the IC697PWR710 across heavy process industries requiring continuous system uptime and clean backplane power delivery.

It supplies primary logic power for high-density rack configurations containing CPU modules, motion control cards, discrete I/O, and VMEbus coprocessors. Common field environments include turbine control systems, power generation plants, water treatment facilities, and automotive manufacturing lines running multi-rack expansion configurations.

Global PLC Spare HUB's Insight & Field Experience

Our industrial power engineers routinely test and re-certify heavy-duty system power supplies operating in critical utility infrastructures. The IC697PWR710 stands out for its exceptionally resilient active PFC stage, which handles severe voltage fluctuations without nuisance tripping.

During an emergency call at an aluminum extrusion plant, a Series 90-70 rack experienced intermittent CPU reboots whenever large induction motors started across the line. Technical analysis revealed that significant ground noise was coupling into the 5V DC logic bus through a loose earth connection. Retightening the ground terminal wire to 12 in-lb with AWG #12 copper conductor instantly stabilized backplane reference voltages and resolved the CPU fault. Always maintain a direct ground wire between the module earth terminal and cabinet ground bus to shield sensitive logic circuits from industrial EMI.

Hardware Selection & Power Budgeting Advice

Calculating overall backplane current requirements ensures stable 5V power distribution across multi-rack control topologies.

Sum the total 5V DC current consumption of all CPU, communications, and I/O cards inserted into the chassis to verify total draw remains under 11 Amperes (56 Watts). If a second expansion rack requires 5V logic power and total combined demand falls under 56 Watts, utilize an expansion cable like the IC697CBL700 to supply dual racks from a single unit.

Delivery Terms & 12-Month Hardware Warranty

Every power supply is encased in static-shielding protective bags and shipped in durable industrial packaging with shock-absorbing foam.

We supply every unit with a full 12-month hardware replacement warranty covering power output performance and component reliability. Orders process rapidly for dispatch within 24 to 48 hours via fast worldwide couriers such as FedEx, UPS, or DHL.

Frequently Asked Questions (FAQ)

What input voltage ranges are supported by the IC697PWR710 power supply module?

The unit accepts broad universal input voltage spanning 90 to 264V AC at 47 to 63 Hz or 100 to 150V DC without requiring manual jumper adjustments.

How does the module handle an overcurrent condition on the 5V bus?

An electronic current limit clamps output current at approximately 12 Amperes, reducing output voltage to protect internal components until the overload condition is removed.

Can the IC697PWR710 power supply serve two chassis racks simultaneously?

Yes, if the second rack requires only 5V DC power and total power consumption across both racks does not exceed 56 Watts, an expansion cable like the IC697CBL700 can link them.

What gauge wire should be used for the frame ground terminal connection?

Engineers must install AWG #12 (3.3 mm²) copper wire rated for 75 °C, torqued to 12 in-lb (1.3 N-m), to establish proper earth bonding.

What express shipping carriers are available for emergency replacements?

Orders process rapidly with global dispatch within 24 to 48 hours using leading international express carriers including FedEx, UPS, or DHL.

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