IS420PSCAH1B

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  • 4.8 (17)
  • Click a star to rate this product
The IS420PSCAH1B Serial Communication I/O Pack

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  • Part Number: IS420PSCAH1B
  • SKU: GBTC-53630
  • Manufacturer: GE Gas Power
  • Series: Mark VIe & Mark VIeS Control Systems

IS420PSCAH1B Technical Specifications

Manufacturer General Electric
Technology Surface-Mount
Product Type Modbus Master (Serial Communication) Module
Part Number IS420PSCAH1B
Operating Temperature -40 to +158 °F
Number of Drops for RS422 Mode Eight
Functional Abbreviation PSCA
Dimensions H 3.25 in x W 1.65 in x D 4.78 in
Communication Choices RS232, RS422, RS485, and Ethernet Modbus
Cable Distance for RS422 Mode 1000 ft

About the IS420PSCAH1B

Greater Product Series Information

Modbus Master (Serial Communication) Module IS420PSCAH1B is an I/O pack that is used to provide electrical interfacing between a serial communications terminal board and up to two input-output Ethernet networks. This module also contains a BPPC processor board that is common to most if not all of the Mark VIe I/O packs as well as a serial communications board. Note that the BPPC has the capability to be used with a ControlST version of 4.07 or later. All of the inputs supplied to this module are sent through a three-pin power input as well as dual RJ45 connectors.


Hardware Tips and Specifications

This module has six configurable serial channels. The IS420PSCAH1B module supports three different modes, RS422, RS485 half duplex, and RS232 modes. The channels have a variety of configurable features, some are as follows: 

  • Data Bits: Seven, Eight
  • RTU
  • Station addresses
  • Baud Rate: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200

These features are used to help support high-speed functionality and reliability. All of the information regarding these features can be found in the GEH-8655 Vol II manual in chapter nine. 


IS420PSCAH1B Diagnosis and Revision Information

The IS420PSCAH1B module has the capability to perform self-diagnostic tests including:

  • continuous monitoring of the internal power supply
    • to help with correct operation
  • a power-up self-test will
    • to help check the different types of memory, Ethernet ports, and the remainder of the processor board hardware

There are a variety of different alarms relating to the IS420PSCAH1B module, some of these alarms are as follows, 72107, 114-119, and 32-67. Each alarm has a different solution that can be found in chapter 9.2 of the GEH-6855 Vol II manual. 


Frequently Asked Questions about IS420PSCAH1B

What color does this IS420PSCAH1B Serial Communication I/O Pack device's PWR LED glow during normative functionality?

As pictured, this IS420PSCAH1B Serial Communication I/O Pack device's chief PWR LED will emit a green glow when faced with normal functional conditions.

Is this IS420PSCAH1B Serial Communication I/O Pack device available in numerous configurations?

No. This IS420PSCAH1B Serial Communication I/O Pack product is solely available in the Simplex Mark products configuration.

Reviews For IS420PSCAH1B

Internal Review
(5.0)

The IS420PSCAH1B module is similar to the other I/O packs in the Mark VIe System but has the functional capability for the BPPS board to be used with ControlST V4.07. All of this information can be found in the GEH-6855 manuals. - AX Control Tech Team

Repair Services For IS420PSCAH1B

Type Lead Time Price Action
Repair Service 1-2 weeks $2125

Our highly skilled technicians can repair your IS420PSCAH1B. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
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