GE IC660ELB921M digital quantity module

Description

GE IC660ELB921M is a digital quantity module manufactured by General Electric (GE), which is commonly used in industrial automation and control systems to achieve digital input and output functions. The following is a detailed summary of GE IC660ELB921M:

Function and purpose:
Main functions: Processing digital input and output signals for monitoring digital switch status, executing digital control logic, and communicating with other digital devices.
Application areas: industrial automation, power systems, control systems, machine control, process control, etc.
Technical specifications:
It is a single slot PC Interface Module (PCIM) installed in the ISA slot of the host.
Requires 4 bytes of memory from the host device, as well as an additional 16 KB of memory for installing the daughter card.
The working voltage is 5V DC, and the maximum current is 400mA.
Equipped with status LED indicator lights, such as sub board normal and communication normal indicator lights.
Environmental adaptability:
The working temperature range is 0-60 degrees Celsius (32-140 degrees Fahrenheit).
The storage temperature range is -40 to+70 degrees Celsius (-40 to 158 degrees Fahrenheit).
The relative humidity range is 5-95% (non condensing).
Physical properties:
It is a single slot “AT” style board, weighing 3 pounds.
Provide connections to external handheld monitors and serial bus connections through board edge terminals or external connectors.