SKU: IS220PSVOH1A - UN Category:


Manufacturer  :  GENERAL ELECTRIC




Product Description:

  • IS220PSVOH1A is a Mark VIe series Servo Control Pack. This component was created by GE for their Mark VI or Mark VIe systems. Both of these systems control steam and gas turbine systems.
  • The IS220PSVOH1A is an electrical interface that links one or two I/O Ethernet networks to a TSVO servo terminal board.
  • The IS220PSVOH1A uses the WSVO servo driver module to operate two servo valve position loops.
  • The PSVO comes with a front faceplate with numerous LED indicators. Four LEDs, including a Power and Attn LED and two ENA1/2 LEDs, show the status of the two Ethernet networks (ENet1/Enet2). On the front, there’s also a single infrared port, although it’s not used in this pack.
  • The Control System Toolbox program is used to configure the IS220PSVOH1A after it has been installed. The kit includes a CPU board with input power connections, a local power supply, and an internal temperature sensor.
  • There is also flash memory and RAM on the board. This board is linked to purchase board
  • The IS220PSVOH1A can be auto-reconfigured when it is replaced. This capability may be enabled or deactivated in the Component Editor of the ToolboxST program.
  • The operator can also reconfigure the module manually using the Component Editor.
  • When a terminal board is replaced, the I/O pack must be manually adjusted. Manually striking the actuator, position ramping, or step current can all be employed to verify servo performance.
  • The trend recorder will highlight any anomalies in the actuator stroke.


THE PHOENIX CONTROLS is aware that you need IS220PSVOH1A – GE MARK VIe -SERVO PACK UNUSED urgently. We will, therefore, work towards expediting your order such that you face no downtime.

The Phoenix Controls has the comprehensive inventory of GE Speedtronic, GE LCI, GE Excitation, Bently Nevada, Woodward and are not limited to these. For more information contact us.

Additional information

Weight 2 kg
Dimensions 34 × 18 × 10 cm


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