IC697CPM790

General Electric

General Electric IC697CPM790 Series 90-70 GMR Redundant CPU

SKU IC697CPM790

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: General Electric
  • Product No.: IC697CPM790
  • Origin United States
  • Product Type: Central Processing Unit
  • Payment: T/T, Western Union
  • Weight: 1.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Central Processing Units Series 90-70

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

General Electric IC697CPM790 Series 90-70 GMR Redundant CPU

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Product Description

Description

The General Electric IC697CPM790 is a high-performance Series 90-70 64 MHz, 32-bit floating-point central processing unit designed specifically for critical control applications such as Emergency Shut-Down (ESD), fire and gas systems, and Triple Modular Redundancy (TMR) architectures. This single-slot CPU integrates 1 Mbyte of battery-backed CMOS RAM, providing 512 Kbytes dedicated to user application programs and data.

Equipped with an 80486DX2 microprocessor, the IC697CPM790 ensures rapid execution times of 0.4 microseconds per Boolean function. Operating within the Series 90-70 rack-mounted backplane environment utilizing the VME C.1 standard format, the module communicates seamlessly with standard I/O and smart option modules. It requires integration with a standalone C program containing TMR operating and autotest routines to function within high-reliability system configurations.

Features

  • Single-slot Series 90-70 central processing unit with 64 MHz 80486DX2 microprocessor and hardware floating-point math coprocessor
  • 1 Mbyte of battery-backed CMOS RAM memory board integrated directly onto the module, with 512 Kbytes allocated for user application programs
  • Flash memory for operating system firmware storage, allowing in-system updates via the serial port without module disassembly
  • Supports up to 12K discrete inputs/outputs and 8K analog inputs/outputs in simplex mode, alongside 2,048 voted discrete inputs/outputs and 1,024 voted analog inputs
  • Three-position RUN/STOP operation mode switch and front-panel memory protect keyswitch for enhanced security
  • Four diagnostic status LEDs providing real-time indication of module health, run status, output enablement, and memory protection state
  • RS-422/RS-485 compatible serial port for programmer attachment and system communications

Applications

  • Emergency Shut-Down (ESD) safety systems
  • Industrial fire and gas detection architecture
  • Triple Modular Redundancy (TMR) critical control loops
  • High-availability process automation and discrete manufacturing

Technical Specifications

Parameter Specification
Manufacturer General Electric
Catalog Number / Exact Model IC697CPM790
Product Family Series 90-70 PLC / GMR Redundant CPU
Microprocessor 64 MHz, 80486DX2 with 32-bit Floating Point Math Coprocessor
User Memory 1 Mbyte total battery-backed CMOS RAM (512 Kbytes available for user program and data)
Execution Speed 0.4 microseconds per Boolean function
Current Draw (5V Bus) 3.3 Amps nominal
Operating Temperature Range 0 to 60 Celsius (32 to 140 Fahrenheit) with 70 CFM forced air; 0 to 40 Celsius (32 to 104 Fahrenheit) without forced air
Communication Port RS-422/RS-485 compatible 15-pin D-connector serial port
Backplane Standard VME C.1 format
Backup Battery Lithium battery IC697ACC701
Country of Origin United States

Connections / Interfaces

  • Serial Port: 15-pin D-connector supporting RS-422 and RS-485 connections for programming terminals, work station interface boards, or converter attachments.
  • Battery Connectors: Dual internal connectors for maintaining CMOS RAM memory during power loss.
  • Backplane Interface: VME C.1 standard card-edge connector for slot 1 rack mounting.

Installation Guidelines

  • Ensure all rack power is switched off before inserting or removing the module.
  • The IC697CPM790 must be installed exclusively in slot 1 of rack 0.
  • Connect the IC697ACC701 lithium battery prior to initial operation and before unplugging old batteries.
  • For ambient operating temperatures exceeding 40 Celsius (104 Fahrenheit), a fan assembly delivering at least 70 CFM of forced air must be positioned beneath slot 1.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What are the primary applications for the General Electric IC697CPM790 CPU?
The General Electric IC697CPM790 is specifically engineered for critical control applications that demand high reliability, such as Emergency Shut-Down (ESD) safety systems and industrial fire and gas detection. This single-slot module also supports Triple Modular Redundancy (TMR) architectures and high-availability process automation. It operates efficiently within the Series 90-70 rack-mounted backplane environment utilizing standard VME C.1 formats.
What is the processing performance and memory capacity of the General Electric IC697CPM790?
Powered by a 64 MHz 80486DX2 microprocessor with a 32-bit floating-point math coprocessor, the General Electric IC697CPM790 delivers rapid execution times of 0.4 microseconds per Boolean function. The unit includes 1 Mbyte of total battery-backed CMOS RAM, providing 512 Kbytes specifically allocated for user application programs and data storage. Additionally, it features onboard flash memory for convenient firmware storage and in-system updates via the serial port.
What I/O capacity does the General Electric IC697CPM790 support in a system?
In standard simplex mode, the General Electric IC697CPM790 supports up to 12,000 discrete inputs/outputs and 8,000 analog inputs/outputs. When deployed in high-integrity redundant configurations, it can handle 2,048 voted discrete inputs/outputs and 1,024 voted analog inputs. This robust capacity makes it well-suited for large-scale industrial automation and complex discrete manufacturing environments.
How should the General Electric IC697CPM790 be installed within a rack?
When installing the General Electric IC697CPM790, you must ensure that all rack power is completely switched off before inserting or removing the module. The unit is designed to be installed exclusively in slot 1 of rack 0 utilizing the VME C.1 standard card-edge connector. Installers must also connect the IC697ACC701 lithium backup battery prior to initial operation to ensure proper CMOS RAM data retention during power loss.
What are the environmental and power requirements for the General Electric IC697CPM790?
The General Electric IC697CPM790 draws a nominal current of 3.3 Amps from the 5V backplane bus during standard operation. It functions within an operating temperature range of 0 to 60 degrees Celsius when supported by at least 70 CFM of forced air cooling. Without forced air, the maximum operating temperature is restricted to 40 degrees Celsius to prevent thermal degradation.
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General Electric IC697CPM790 Series 90-70 GMR Redundant CPU

Only 10 item(s) left in stock

  • Manufacturer: General Electric

  • Product No.: IC697CPM790

  • Country of origin:United States

  • Product Type: Central Processing Unit

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
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Description

The General Electric IC697CPM790 is a high-performance Series 90-70 64 MHz, 32-bit floating-point central processing unit designed specifically for critical control applications such as Emergency Shut-Down (ESD), fire and gas systems, and Triple Modular Redundancy (TMR) architectures. This single-slot CPU integrates 1 Mbyte of battery-backed CMOS RAM, providing 512 Kbytes dedicated to user application programs and data.

Equipped with an 80486DX2 microprocessor, the IC697CPM790 ensures rapid execution times of 0.4 microseconds per Boolean function. Operating within the Series 90-70 rack-mounted backplane environment utilizing the VME C.1 standard format, the module communicates seamlessly with standard I/O and smart option modules. It requires integration with a standalone C program containing TMR operating and autotest routines to function within high-reliability system configurations.

Features

  • Single-slot Series 90-70 central processing unit with 64 MHz 80486DX2 microprocessor and hardware floating-point math coprocessor
  • 1 Mbyte of battery-backed CMOS RAM memory board integrated directly onto the module, with 512 Kbytes allocated for user application programs
  • Flash memory for operating system firmware storage, allowing in-system updates via the serial port without module disassembly
  • Supports up to 12K discrete inputs/outputs and 8K analog inputs/outputs in simplex mode, alongside 2,048 voted discrete inputs/outputs and 1,024 voted analog inputs
  • Three-position RUN/STOP operation mode switch and front-panel memory protect keyswitch for enhanced security
  • Four diagnostic status LEDs providing real-time indication of module health, run status, output enablement, and memory protection state
  • RS-422/RS-485 compatible serial port for programmer attachment and system communications

Applications

  • Emergency Shut-Down (ESD) safety systems
  • Industrial fire and gas detection architecture
  • Triple Modular Redundancy (TMR) critical control loops
  • High-availability process automation and discrete manufacturing

Technical Specifications

Parameter Specification
Manufacturer General Electric
Catalog Number / Exact Model IC697CPM790
Product Family Series 90-70 PLC / GMR Redundant CPU
Microprocessor 64 MHz, 80486DX2 with 32-bit Floating Point Math Coprocessor
User Memory 1 Mbyte total battery-backed CMOS RAM (512 Kbytes available for user program and data)
Execution Speed 0.4 microseconds per Boolean function
Current Draw (5V Bus) 3.3 Amps nominal
Operating Temperature Range 0 to 60 Celsius (32 to 140 Fahrenheit) with 70 CFM forced air; 0 to 40 Celsius (32 to 104 Fahrenheit) without forced air
Communication Port RS-422/RS-485 compatible 15-pin D-connector serial port
Backplane Standard VME C.1 format
Backup Battery Lithium battery IC697ACC701
Country of Origin United States

Connections / Interfaces

  • Serial Port: 15-pin D-connector supporting RS-422 and RS-485 connections for programming terminals, work station interface boards, or converter attachments.
  • Battery Connectors: Dual internal connectors for maintaining CMOS RAM memory during power loss.
  • Backplane Interface: VME C.1 standard card-edge connector for slot 1 rack mounting.

Installation Guidelines

  • Ensure all rack power is switched off before inserting or removing the module.
  • The IC697CPM790 must be installed exclusively in slot 1 of rack 0.
  • Connect the IC697ACC701 lithium battery prior to initial operation and before unplugging old batteries.
  • For ambient operating temperatures exceeding 40 Celsius (104 Fahrenheit), a fan assembly delivering at least 70 CFM of forced air must be positioned beneath slot 1.
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Key Features:
#Central Processing Units #Series 90-70

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

General Electric IC697CPM790 Series 90-70 GMR Redundant CPU

Download Open in new tab

What are the primary applications for the General Electric IC697CPM790 CPU?
The General Electric IC697CPM790 is specifically engineered for critical control applications that demand high reliability, such as Emergency Shut-Down (ESD) safety systems and industrial fire and gas detection. This single-slot module also supports Triple Modular Redundancy (TMR) architectures and high-availability process automation. It operates efficiently within the Series 90-70 rack-mounted backplane environment utilizing standard VME C.1 formats.

What is the processing performance and memory capacity of the General Electric IC697CPM790?
Powered by a 64 MHz 80486DX2 microprocessor with a 32-bit floating-point math coprocessor, the General Electric IC697CPM790 delivers rapid execution times of 0.4 microseconds per Boolean function. The unit includes 1 Mbyte of total battery-backed CMOS RAM, providing 512 Kbytes specifically allocated for user application programs and data storage. Additionally, it features onboard flash memory for convenient firmware storage and in-system updates via the serial port.

What I/O capacity does the General Electric IC697CPM790 support in a system?
In standard simplex mode, the General Electric IC697CPM790 supports up to 12,000 discrete inputs/outputs and 8,000 analog inputs/outputs. When deployed in high-integrity redundant configurations, it can handle 2,048 voted discrete inputs/outputs and 1,024 voted analog inputs. This robust capacity makes it well-suited for large-scale industrial automation and complex discrete manufacturing environments.

How should the General Electric IC697CPM790 be installed within a rack?
When installing the General Electric IC697CPM790, you must ensure that all rack power is completely switched off before inserting or removing the module. The unit is designed to be installed exclusively in slot 1 of rack 0 utilizing the VME C.1 standard card-edge connector. Installers must also connect the IC697ACC701 lithium backup battery prior to initial operation to ensure proper CMOS RAM data retention during power loss.

What are the environmental and power requirements for the General Electric IC697CPM790?
The General Electric IC697CPM790 draws a nominal current of 3.3 Amps from the 5V backplane bus during standard operation. It functions within an operating temperature range of 0 to 60 degrees Celsius when supported by at least 70 CFM of forced air cooling. Without forced air, the maximum operating temperature is restricted to 40 degrees Celsius to prevent thermal degradation.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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