IS220PAICH1BG GE Mark VI, Analog I/O Module

Description:

The IS220PAICH1BG module, part of the Mark VI series, represents an evolved analog input/output (I/O) pack from the earlier PAIC units. This second-generation model necessitates a distinct minimum operating voltage of 22.5 volts direct current (DC), differing from its predecessors. It is designed to function with nominal power supplies of either 24 or 28 V DC.
When employed within the Mark VI system, the IS220PAICH1BG can interface with select accessories, specifically terminal boards, all belonging to the IS200 series. These compatible terminal boards include the IS200TBAIH1C, IS200TAIH1A, and IS200TAIH2A models. Notably, the IS200TBAIH1C, a barrier-type terminal box, mandates a minimum wire gauge of 22 AWG for proper connection and operation alongside the IS220PAICH1BG pack.
Interestingly, the IS220PAICH1BG printed circuit board (PCB) isn't the original design intended for its functional role within GE's Mark VI Series; instead, it lacks the B-rated functional product revision present in its parent PCB, the IS220PAICH1.
Operational alarms specific to this module include code 82-83, which signals issues related to the output suicide relay functionality. Common triggers for this alarm involve discrepancies between the suicide relay command and feedback, hardware malfunctions, or relay failures on the acquisition board. The primary remediation typically involves replacing the I/O pack itself.
Versatile in application, the IS220PAICH1BG is certified for non-hazardous environments as per UL E207685 standards, though it is also suitable for hazardous locations. Its documentation history reflects a legacy tied to the Mark V Turbine Control System Series, where production and documentation were ceased by the manufacturer, leading to a scarcity of original instructional materials.
Despite this, the IS220PAICH1BG's functional product number serves as a rich source of additional information about its hardware specifications. This number, starting with a dual-functional initial segment in the IS220 series tag, indirectly conveys details such as the device's standard iteration within the Mark V Series assembly and its original manufacturing origin. Other vital details embedded within this number encompass the PAIC functional product acronym, the conformal PCB coating style, its grouping within the first Mark V Series product cohort, and its B-rated primary functional revision status.

Frequently Asked Questions:

1.What is the data of input span of IS220PAICH1BG?
1 - 5 V dc, ±5 V dc, ±10 V dc, or 0-20 mA (Inputs 1-8)
0-20 mA or ±1 mA (Inputs 9-10)

2.What is Power consumption of IS220PAICH1BG?
Power consumption：5.3 W typical, 6.2 W worst case

Datasheet Link:

IS220PAICH1BG GE Mark VI, Analog I/O Module PDF Datasheet