DS200SLCCG1AEE Contact input group isolated terminal board
The DS200SLCCG1AEE is a contact input group isolation terminal board developed by GE General Electric. It is a device developed by GE and has some unique features. For contact excitation, the board can be coupled to a DC power supply, while a noise reduction circuit in its contact input helps protect the device from surges and high-frequency noise.
The DS200SLCCG1AEE also supports simplex and TMR applications and works with VTCC/VCRC. The left side of each junction box has a shielded junction board connected to the grounding of the case, which further enhances the stability and reliability of the device.
The DS200SLCCG1AEE also features Ethernet co-processing, allowing simultaneous insertion of Ethernet communication modules in specific slots. It also writes primary memory RAM and provides backup battery protection in the event of a primary power failure, ensuring that the original configuration can be quickly rebooted after a system failure. The hardware configuration and diagnostic data are stored in serial 16Kbits EEPROM, while the software version information is stored in Flash-EPROM, which makes it easy to upgrade the software version without replacing the hardware. 
