GE IC697PWR724 Power Supply 90W 24VDC Series 90-70

IC697PWR724 GE Fanuc Power Supply Module 90 Watts

Product Introduction

The IC697PWR724 is a power supply module manufactured by GE Fanuc Automation for the Series 90-70 programmable logic controller platform. This module delivers a maximum output power of 90 Watts and operates on a nominal input voltage of 24 Volts DC, accepting a wide range of 18 to 32 V DC. It provides three regulated output voltages—5V DC (26A), 12V DC (4A), and -12V DC (2A)—to meet the diverse power requirements of PLC backplanes and connected modules. The IC697PWR724 is designed to plug into the leftmost slot of the rack, connecting through a 48-pin backplane connector. Moreover, it can power a single rack or extend power to a second rack via an interconnection cable, provided the total load remains within the 90W limit. Built-in overvoltage and overcurrent protection, along with a 10ms ride-through time, ensure reliable operation even during transient power disturbances.

Technical Specifications

The IC697PWR724 delivers robust and stable power delivery across a range of industrial conditions. Below are the key technical parameters:

• Nominal Input Voltage: 24 V DC

• Input Voltage Range: 18 to 32 V DC

• Input Power: 160 W (maximum)

• Input Inrush Energy: 22 J (maximum)

• Output Power: 90 W (maximum)

• Output Voltages: 5 V DC (26 A), 12 V DC (4 A), -12 V DC (2 A)

• Ride-Through Time: 10 ms at 20 V DC

• Overvoltage Protection: Yes (5 V DC limit)

• Overcurrent Protection: Yes

• Operating Temperature: 0 to 60 °C (derating may apply above 60 °C)

• Rack Compatibility: VME integrated racks

• Connector Type: 48-pin backplane mounted

• Rack Position: Leftmost slot

Additionally, the module's ride-through time of 10 milliseconds at 20V DC ensures that brief power sags do not interrupt PLC operation, enhancing system stability in environments with fluctuating mains power.

Power Distribution and Rack Configuration

The IC697PWR724 is designed with flexibility in mind, supporting both single-rack and dual-rack power distribution. In a single-rack application, the module supplies all necessary voltages to the backplane, powering the CPU, I/O modules, and communication modules installed in that chassis.

For dual-rack configurations, the IC697PWR724 can extend power to a second rack through an interconnection cable. However, users must carefully calculate the total load across both racks to ensure it does not exceed the 90W maximum output. This capability proves particularly valuable in systems where space constraints or modular design require separate chassis, as it eliminates the need for a second power supply unit.

Furthermore, the module is fully compatible with VME integrated racks, which are commonly used in Series 90-70 systems. This compatibility ensures seamless mechanical and electrical integration with standard VME backplanes.

Protection Features and Environmental Considerations

The IC697PWR724 incorporates multiple protection mechanisms to safeguard both the power supply itself and the connected PLC components. Overvoltage protection limits the 5V DC output to a safe threshold, preventing damage to sensitive logic circuits. Overcurrent protection shields against short circuits and excessive load conditions, automatically limiting output current to safe levels.

Regarding environmental operation, the module functions reliably within a temperature range of 0 to 60 °C. When deployed in environments exceeding 60 °C, derating may be necessary to maintain performance and longevity. Therefore, system designers should ensure adequate ventilation and cooling within the cabinet, especially in high-temperature industrial settings. Additionally, the module's input inrush energy is capped at 22 Joules maximum, which minimizes stress on upstream power distribution components during startup.

Installation Guidelines

Installing the IC697PWR724 is straightforward when following these steps:

1. Power Down – Disconnect all power sources before installation or removal.

2. Slot Selection – Insert the module into the leftmost slot of the Series 90-70 rack.

3. Insertion – Slide the module along the card guides until the 48-pin connector seats firmly into the backplane.

4. DC Input Wiring – Connect the 24V DC input power to the terminal block, observing correct polarity.

5. Second Rack Connection (Optional) – If powering a second rack, connect the interconnection cable between the racks.

6. Load Calculation – Verify that the total power consumption of all modules in both racks does not exceed 90W.

7. Power Up – Apply input power and check output voltages with a multimeter if needed.

Remember that the IC697PWR724 requires a stable DC input within the 18-32V range. Always use appropriately sized wiring and fusing for the input power connection, following local electrical codes.

Packaging List

Each IC697PWR724 unit includes:

• One GE Fanuc IC697PWR724 power supply module

• One terminal block (pre-attached)

• Quick reference card (printed)

Note: No interconnection cables, wiring, programming software, or mounting hardware are supplied with the module.

Shipping and Logistics

All orders for the IC697PWR724 are shipped via trusted global carriers, including FedEx, UPS, and DHL. Each unit is carefully packaged to prevent damage during transit. Furthermore, tracking information is provided once the order is dispatched. Express delivery options are available for urgent requirements.

Frequently Asked Questions (FAQ)

1. Can the IC697PWR724 power a second rack?
Yes, the IC697PWR724 can power a second rack via an interconnection cable, provided the total load across both racks does not exceed the 90W maximum output.

2. What is the ride-through time of this power supply?
The IC697PWR724 offers a ride-through time of 10 milliseconds at 20V DC input. This feature helps maintain operation during brief power sags or interruptions.

3. Does this module provide overvoltage protection?
Yes, the IC697PWR724 includes overvoltage protection on the 5V DC output, limiting it to safe levels to protect connected PLC components. Overcurrent protection is also provided.

4. What is the input voltage range for this power supply?
The IC697PWR724 accepts an input voltage range of 18 to 32 Volts DC, with a nominal rating of 24 Volts DC. This wide range accommodates variations in DC supply sources.

5. What output voltages does the IC697PWR724 provide?
The IC697PWR724 delivers three output voltages: 5V DC at 26A, 12V DC at 4A, and -12V DC at 2A, supporting the diverse power needs of Series 90-70 modules.