General Electric IS220PDIOH1BG Discrete I/O Module

The IS220PDIOH1BG has a minimum voltage rating of 27.4 VDC, while the nominal rating is 28.0 VDC. The unit and its associated terminal boards have specific field wiring connection instructions that must be followed, including wire size and screw torque. There are twenty-four field terminals when using the TDBS or TDBT boards on the IS220PDIOH1B. All of the positive terminals are labeled as contact-wetting inputs. Each of the terminals on the model differs between negative and positive terminals.

The IS220PDIOH1BG unit is a Discrete I/O Pack part of the General Electric Speedtronic Mark VI/VIe/VIeS gas turbine control modules with accessory combinations approved for use in hazardous locations.This unit contains two Ethernet ports, a local processor, and a data acquisition board for use within the GE Mark VI Speedtronic Series.