specification
Part number: IS420PSCAH1B
Manufacturer: General Electric
Country of Manufacture: USA (USA)
Dimensions: 8.26cm high x 4.19cm wide x 12.1cm deep
Technology: Surface mount
Temperature: -30 to 65oC
Product type: Serial communication I/O board
Availability: Available
Series: Mark VIe

Function description
The IS420PSCAH1B is a serial communication I/O board developed by GE. It is part of the Mark VIe control system. It connects one or two I/O Ethernet and serial communication terminal boards. The PSCA consists of a processor board and serial communication board common to all Mark VIe distributed I/O packages, ensuring seamless communication.

About IS420PSCAH1B
The Modbus Master station (Serial communication) module IS420PSCAH1B is an I/O package designed to provide an electrical interface between the serial communication terminal board and up to two input-output Ethernet networks. The module also contains a BPPC processor board, which is common to most, if not all, Mark VIe I/O packages, and a serial communication board. Note that BPPC can be used with ControlST version 4.07 or later. All inputs supplied to this module are sent via three-pin power inputs and dual RJ45 connectors.

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