GE IS420PUAAH1A Universal I/O Pack
Product Overview
The GE IS420PUAAH1A is a Universal I/O Pack belonging to the Mark VIe control system, manufactured in the U.S. It maintains the high reliability and availability characteristic of Mark VIe products, reducing costs through fewer required panels, a smaller footprint, and minimized replacement part variations.
Compatible with ControlST v7.02.00C and later, it features 16 analog simplex channels with independently wireable sections, enabling channel-by-channel commissioning. Operating across -40 to 70°C and 5–95% humidity, it delivers precise performance: 5 ms normal scan time, <0.1% measurement accuracy, and 10 ms frame rate. Supporting hot-swapping and auto-reconfiguration, it enhances maintenance efficiency.
It handles diverse I/O types: thermocouples, RTDs, 4–20 mA, ±5/±10V inputs, 0–20 mA outputs, digital I/O, and pulse accumulators. Power consumption starts at 8.1W quiescent, varying by channel type. Equipped with dual Ethernet ports and simplex redundancy support, it integrates seamlessly into Mark VIe ecosystems.
Product Specifications
| Attribute | Value |
| Name | GE IS420PUAAH1A Universal I/O Pack |
| Product ID | IS420PUAAH1A |
| Series | Mark VI |
| Warranty | 1 Year |
| Dimensions (W × H × D) | 100mm × 200mm × 330mm |
| Weight | 2kg |
Key Features
Universal I/O Compatibility: Supports multiple signal types, eliminating the need for specialized modules and simplifying system design.
Compact & Efficient: 16 channels with independent wiring reduce panel count and footprint; channel-by-channel commissioning speeds setup and troubleshooting.
High Performance: 10 ms frame rate, 5 ms scan time, and <0.1% accuracy ensure real-time, precise data acquisition—critical for turbine and industrial control.
Robust & Maintainable: Operates in extreme temperatures/humidity; hot-swappable design and auto-reconfiguration minimize downtime during replacements.
Flexible Power Management: Scalable power consumption (0.02–0.68W/channel) adapts to mixed I/O configurations, optimizing energy use in control systems.
