IC697CPX928 GE Series 90-70 Datasheet & Technical Manual

GE IC697CPX928 Series 90-70 Central Processing Unit

GE IC697CPX928 Series 90-70 Central Processing Unit

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The GE IC697CPX928, also cataloged as the IC697CPX928 Central Processing Unit, operates as a dedicated hardware component for user program...

رمز المنتج: IC697CPX928

Manufacturer: GE Fanuc
Product No.: IC697CPX928
Product Type: CPU Processors
Product Origin: USA
Payment:T/T, Western Union
Weight: 850g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

The GE IC697CPX928, also cataloged as the IC697CPX928 Central Processing Unit, operates as a dedicated hardware component for user program execution and real-time logic control within Series 90-70 backplane platforms.

Hardware Specifications

Parameter	Specification
Model	IC697CPX928
Brand	GE Fanuc / Emerson Automation
Origin	USA
Weight	0.85 kg (1.88 lbs)
Dimensions	Single-slot Series 90-70 chassis format
Operating Temp	0 to 60 deg C (32 to 140 deg F) with forced air (70 CFM); 0 to 50 deg C (32 to 122 deg F) without forced air
Power Consumption	15.5 W (3.1 A @ 5 VDC nominal)
Microprocessor	96 MHz 80486DX4
Execution Speed	0.4 us per Boolean function
On-Board Memory	6 MB battery-backed RAM, 256 KB non-volatile user Flash memory
Discrete I/O Capacity	Up to 12K inputs and outputs (any mix)
Analog I/O Capacity	Up to 8K analog inputs and outputs
Serial Interfaces	1 RS-232 port, 2 RS-485 ports, 1 Factory Reset port
Status Indication	7 front-panel status LEDs
Backup Battery	Lithium battery (IC697ACC701) for RAM retention

Backplane Bus Communication Velocity & Firmware Execution

The CPU executes high-speed instructions and 32-bit floating-point math across the internal backplane bus. Backplane bus communication velocity supports cycle updates for up to 12K discrete and 8K analog I/O points. Non-volatile Flash memory stores module firmware and program configurations without requiring DIP switches or jumper settings, enabling direct software configuration via Ethernet TCP/IP or SNP serial links.

Frequently Asked Questions

Q: What are the backplane power supply current requirements for the IC697CPX928 CPU? A: The module draws a nominal current of 3.1 A from the 5 VDC internal backplane power supply.

Q: What environmental thermal conditions require a forced-air cooling fan? A: Operation at ambient temperatures between 50 deg C and 60 deg C requires a forced-air cooling fan assembly rated at 70 CFM; natural convection limits operation to 0 to 50 deg C.

Q: Which communication protocols and interfaces are natively supported for programming? A: The module features 1 RS-232 port and 2 RS-485 ports supporting SNP protocol, and can connect over Ethernet TCP/IP when combined with an optional Series 90-70 Ethernet Interface module.

Field Installation Guidelines

Baseplate Installation: De-energize backplane power before inserting the CPU module into slot 1 of the Series 90-70 rack. Ensure the rear card-edge contacts seat completely into the backplane bus socket.
Battery Setup: Connect the IC697ACC701 lithium battery pack to the front-panel battery lead before applying power to guarantee RAM memory retention during shutdown.
Serial Cable Shielding: Use grounded, shielded cable assemblies for all RS-232 and RS-485 serial connections. Connect the cable drain wire to the central cabinet earth ground to prevent electrical noise interference on communication lines.
Thermal Management: Maintain adequate clearance above and below the rack chassis. Install an optional 120 VAC, 240 VAC, or 24 VDC rack fan assembly providing 70 CFM airflow if ambient temperatures exceed 50 deg C.

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