Product Description

Overview

The GE IS220PAICH1BG is a high-performance Analog Input/Output (PAIC) module designed for the Mark VIe control system. It provides the interface between the IONet Ethernet network and field analog signals, ensuring precise signal acquisition and processing. This module is ideal for gas turbines, steam turbines, and other critical industrial applications, offering reliable real-time control and flexible I/O configuration.

Key Features:

• High-speed analog signal acquisition and digital processing

• Hot-swappable for maintenance without system shutdown

• LED indicators for module status and Ethernet activity

• Built-in hardware watchdog for safe system operation

• Automatic recognition of terminal board electronic ID for compatibility

Technical Specifications

Input/Output Capabilities

• Analog Inputs: 10 channels

• Channels 1–8: Configurable for ±5V, ±10V, or 0–20 mA

• Channels 9–10: Configurable for ±1 mA high-sensitivity or 0–20 mA

• Analog Outputs: 2 channels, 0–20 mA current loops, up to 200 mA max output

• Resolution: 16-bit ADC for high-precision measurements

Performance & Processing

• Scan Rate: 5 ms (200 Hz)

• Processor: High-speed BPPx

• Hardware Watchdog to prevent processor hang

• Synchronization via dual IONet Ethernet ports (10/100 Mbps)

Environmental & Physical

• Operating Temperature: -40°C to +70°C

• Dimensions: 13.3 cm × 7.08 cm × 3.93 cm

• Weight: 0.5 kg

• “BG” suffix indicates conformal coating for moisture and contamination protection

• Supported Terminal Boards: IS230SNAIH2A / IS200STAIH2A

Applications

• Gas turbine and steam turbine control

• Power generation and energy automation

• Precision process control systems

• Real-time signal acquisition and analog output management

FAQ

Q: Which terminal boards are compatible with IS220PAICH1BG?
A: Compatible with IS230SNAIH2A and IS200STAIH2A.

Q: Is the module hot-swappable?
A: Yes, hot-swappable if application logic allows safe replacement.

Q: Can input channels be configured for different voltage and current ranges?
A: Yes, channels 1–8 support ±5V, ±10V, or 0–20 mA, and channels 9–10 support ±1 mA or 0–20 mA.

Technical Specifications Table