IS200AEPAH1ACB Analog I/O Module

GE IS200AEPAH1ACB | Analog I/O Module

The GE IS200AEPAH1ACB is a high-performance analog input/output module designed for GE’s Mark VIe control system, a cornerstone of power generation and industrial automation.

Engineered to interface with critical sensors and actuators, this module processes up to 16 analog signals—supporting both inputs (e.g., temperature, pressure) and outputs (e.g., valve positioning)—with 16-bit resolution and ±0.05% accuracy.

Its dual-redundant design ensures continuous operation in mission-critical applications, such as gas turbines, steam generators, and chemical reactors, where system downtime can result in significant financial losses.

As a key component in the Mark VIe architecture, the IS200AEPAH1ACB integrates seamlessly with GE’s Speedtronic control platform, enabling real-time monitoring and adjustment of process variables.

Each channel is galvanically isolated to prevent ground loops and noise interference, a critical feature in high-voltage environments like power plants.

The module’s hot-swappable capability allows maintenance without system shutdowns, minimizing disruptions during scheduled upgrades.

What sets the IS200AEPAH1ACB apart is its configurable I/O flexibility.

Channels can be individually assigned as inputs or outputs, supporting a wide range of signal types (4–20mA, 0–10V, RTDs, thermocouples).

This adaptability makes it ideal for retrofitting legacy systems or deploying in diverse industrial settings, from oil refineries to wastewater treatment plants.

Technical Specifications

Parameter    Value

Product Model    GE IS200AEPAH1ACB

Manufacturer    GE (now part of Baker Hughes)

Product Type    Analog I/O Module (Mark VIe Control System)

I/O Channels    16 (configurable as inputs or outputs)

Signal Types    4–20mA, 0–10V, RTD (PT100. PT500. PT1000), thermocouples (J, K, T, E)

Resolution    16-bit

Accuracy    ±0.05% of full scale

Isolation    500V DC between channels and system ground

Sampling Rate    Up to 100 samples per second per channel

Operating Temperature    -40°C to 70°C (-40°F to 158°F)

Storage Temperature    -40°C to 85°C (-40°F to 185°F)

Dimensions (L x W x H)    216 mm x 165 mm x 51 mm (8.5” x 6.5” x 2.0”)

Weight    1.2 kg (2.65 lbs)

Certifications    CE, UL, CSA, ATEX (Zone 2)

Redundancy    Dual-redundant design with automatic failover

Communication    Serial interface (RS-485) for configuration and diagnostics