GE IS220PDIAH1A/B

GE IS220PDIAH1A/B Module (GE IS220PDIAH1A/B Module)
Product Description:

The GE IS220PDIAH1A/B module is a discrete I/O (input/output) module in the GE Mark VIe and Mark VIeS control systems.
It is used in industrial control systems, especially in gas turbine control systems.
These modules provide interfaces to field devices such as sensors and actuators.
It is an I/O PACK for MKVI gas turbine control.
Product parameters and specifications:

Series: Mark VIe/Mark VIeS
Product Type: Discrete I/O Pack
Model: IS220PDIAH1A/B
Manufacturer: General Electric

Here are some of the parameters found through the search:
Operating temperature range: -30 to 65 °C
Contact wetting output: 32 VDC
Function abbreviation: PDIA
Function Description: Discrete I/O packet
Minimum voltage: 27.4VDC
About the difference between the two models:
IS220PDIAH1A, discrete input packet.
Is220ph1b, discrete output package.