General Electric PAIC Module IS220PAICH1B

Precision Analog Interface for Industrial Control

General Electric developed the IS220PAICH1B for accurate process monitoring. This Analog I/O Pack serves within Mark VIe distributed control systems. It provides reliable signal conversion between field devices and control networks.

Core Technical Specifications

• Manufacturer & Model: General Electric IS220PAICH1B
• Product Type: Analog Input/Output Pack
• Series: Mark VIe Distributed I/O System
• Channels: 10 analog inputs, 2 analog outputs
• Resolution: 16-bit analog-to-digital conversion
• Scan Time: 5 ms normal (200 Hz maximum)
• Power Consumption: 5.3W typical, 6.2W maximum

Analog Input Capabilities

• Channels 1-8: Configurable as 5V, 10V, or 0-20mA inputs
• Channels 9-10: Selectable as 0-20mA or ±1mA current inputs
• Input ranges include 1-5V, ±5V, ±10V, and current loop
• Terminal board includes 250Ω burden resistors for current sensing
• Analog multiplexer with configurable gain and scaling options
• Voltage sensing across terminal board load resistors

Analog Output Functions

• Two independent 0-20mA current loop outputs
• 18V compliance voltage for simplex or TMR operation
• 14-bit digital-to-analog converter for precise control
• Current regulator loop monitors both pack and terminal board
• Normally-open mechanical relays for output enable/disable
• Suicide relay function isolates failed outputs in TMR systems

System Integration & Compatibility

• Interfaces with one or two I/O Ethernet networks (IONet)
• Compatible terminal boards: IS200TBAIH1C, IS200TAIH1A, IS200TAIH2A
• Auto-Reconfiguration feature for easy pack replacement
• Processor verifies board ID matching with application code
• Three-pin power input with two RJ45 Ethernet connectors
• DC-37 pin connector for terminal board interface

Environmental & Safety Ratings

• Temperature Range: -40°F to 158°F (-40°C to 70°C)
• ATEX Certification: Zone 2, Group IIC hazardous areas
• Non-Hazardous: UL E207685 certification
• Standards: EN 60079-11:2012, EN 60079-7:2015, EN 60079-0:2018
• Power Supply: 22.5-28 VDC (24/28 VDC nominal)
• Manufactured in the United States

Diagnostics & Monitoring

• LED indicator lights provide visual status information
• Alarm 66-67: Output current too high relative to total current
• Alarm 82-83: Suicide relay non-functional detection
• Processor performs self-test routines during startup
• Detects compressor stall conditions within 30 seconds
• Validates configuration matching between components

Product Availability

• New and original General Electric component
• Functional Revision B with updated specifications
• Immediate availability from stock inventory
• Ships in original protective packaging
• Complete with all necessary hardware components

Shipping & Delivery

• Fast shipping via FedEx, UPS, and DHL services
• Orders typically process within 24 business hours
• International shipping to most global destinations
• Real-time tracking information provided
• Professional packaging ensures component protection

Installation & Configuration

• Minimum wire size: 22 AWG for terminal connections
• Verify proper terminal board compatibility before installation
• Ensure power supply voltage within 22.5-28 VDC range
• Maintain ambient temperature within specified limits
• Configure input types and ranges per application requirements
• Test all channels and outputs before system commissioning

Frequently Asked Questions (FAQ)

What types of signals can this module handle?

• The IS220PAICH1B accepts voltage (1-5V, ±5V, ±10V) and current (0-20mA, ±1mA) signals on different channels.

How many input and output channels does it have?

• This PAIC pack provides 10 analog input channels and 2 analog output channels.

What is the scan rate of this module?

• Normal scan time is 5 ms (200 Hz), though maximum controller frame rate is 100 Hz.

Can this be used in hazardous areas?

• Yes, the IS220PAICH1B carries ATEX Zone 2 certification for Group IIC hazardous locations.

What terminal boards are compatible?

• Compatible boards include IS200TBAIH1C, IS200TAIH1A, and IS200TAIH2A terminal boards.

What does the suicide relay do?

• The suicide relay isolates a failed output in TMR systems, allowing the remaining outputs to function correctly without interference.