GE IS220PIOAH1A ARCNET Interface I/O Module for Mark VIe Control System
GE IS220PIOAH1A ARCNET Interface I/O Module for Mark VIe Control System
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Brand:GE Fanuc PLC Item No.:GE IS220PIOAH1A Product Origin: USA Product Dimensions:160 × 160 × 120 mm Product Weight:0.8 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The GE IS220PIOAH1A is a specialized ARCNET Interface I/O Module developed for the Mark VIe control system, designed to enable high-speed communication and seamless data exchange between control processors and excitation or auxiliary systems. Unlike standard discrete I/O modules, this unit functions as a communication bridge, ensuring synchronized and reliable signal transmission across complex turbine and industrial control architectures.
Engineered for demanding environments, the IS220PIOAH1A integrates advanced processing capability, dual Ethernet connectivity, and robust isolation to maintain data integrity even in electrically noisy conditions. Its compact yet powerful design makes it a preferred solution for engineers who require stable networking performance alongside industrial-grade durability.
Technical Specifications
Parameter
Specification
Model
IS220PIOAH1A
Module Type
ARCNET Interface I/O Module
System Compatibility
Mark VIe Control System
Communication Protocol
ARCNET / Ethernet / RS-485
Communication Speed
Up to 2.5 Mbps
Processor
32-bit RISC CPU
Memory
16 MB SDRAM / 32 MB Flash
I/O Capability
Mixed I/O / Interface communication
Power Supply
24 V DC (typical)
Power Consumption
≤ 8.5 W
Isolation
Up to 1500 V AC
Operating Temperature
-30°C to +65°C
Storage Temperature
-40°C to +85°C
Humidity
5–95% RH (non-condensing)
Dimensions (L×W×H)
160 × 160 × 120 mm
Weight
0.8 kg
Recommended Related Modules
IS220PDIAH1A – Discrete Input Module
IS220PDOAH1B – Discrete Output Module
IS220PDIOH1B – Discrete I/O Module
IS220PAOCH1B – Analog Output Module
IS220UCSAH1A – Controller Module
Popular GE Mark VIe Modules
IS220PDIAH1B
IS220PDIIH1B
IS220YDIAS1A
IS220YDOAS1A
IS220PPROH1A
IS220PRTDH1A
Application Areas
The IS220PIOAH1A is widely used in applications where reliable communication and interface integration are critical:
Turbine excitation control systems
Power generation plants and substations
Oil & gas process automation
Distributed control systems (DCS)
Industrial network communication gateways
Its ARCNET-based communication combined with Ethernet capability ensures stable real-time data exchange between legacy and modern control architectures.
Key Advantages
High-Speed Communication – Supports ARCNET up to 2.5 Mbps for real-time data transfer
Seamless System Integration – Designed for Mark VIe architecture with native compatibility
Strong Noise Immunity – High isolation ensures stable performance in harsh environments
Dual Network Capability – Combines Ethernet and ARCNET for flexible connectivity
Advanced Diagnostics – LED indicators and onboard diagnostics simplify maintenance
Compact & Industrial Design – Optimized for panel installation in high-density systems
Technical FAQs
1. What is the main function of IS220PIOAH1A?
It serves as a communication interface module, enabling data exchange between control systems and external devices.
2. What communication protocols does it support?
ARCNET, Ethernet, and RS-485 communication standards.
3. Is it a standard I/O module?
No, it primarily acts as an interface/communication I/O pack rather than a pure input/output module.
4. What is the operating voltage?
Typically 24 V DC.
5. What is the communication speed?
Up to 2.5 Mbps via ARCNET.
6. Can it operate in harsh industrial environments?
Yes, it supports -30°C to +65°C with high isolation protection.
7. Does it support diagnostics?
Yes, it includes LED indicators and diagnostic interfaces for monitoring system status.
8. What type of processor does it use?
A 32-bit RISC processor for efficient data handling.
9. Is it compatible with legacy GE systems?
Yes, it helps bridge legacy and modern Mark VI/VIe systems.
10. Why choose IS220PIOAH1A?
Because it combines high-speed communication, strong reliability, and seamless integration—making it essential for complex industrial control networks.
