GE IS220PDIAH1B Discrete Input Module for Mark VIe Control System
GE IS220PDIAH1B Discrete Input Module for Mark VIe Control System
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Brand:GE Fanuc PLC Item No.:GE IS220PDIAH1B Product Origin: USA Product Dimensions:45 × 25 × 58 mm Product Weight:0.42 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 IS220PDIAH1B Discrete Input Module is a high-reliability I/O pack engineered for the Mark VIe and Mark VIeS control systems. Designed to capture and process digital field signals with exceptional accuracy, this module serves as a critical interface between sensors, switches, and the control logic layer.
Built for mission-critical environments such as turbine control and energy infrastructure, the IS220PDIAH1B delivers fast response times, advanced noise immunity, and robust diagnostics. Its wetted input architecture ensures reliable signal detection—even in harsh industrial conditions with long cable runs or electrical interference—making it a trusted solution for modern automation systems.
Technical Specifications
Parameter
Specification
Model
IS220PDIAH1B
Module Type
Discrete Input Module
System Compatibility
Mark VIe / Mark VIeS
Input Channels
24 discrete inputs
Input Voltage Range
0–32 V DC
Nominal Input Voltage
24 V DC
Contact Wetting Voltage
18.5–32 V DC
Input Isolation
Optical isolation up to 1500 V
Response Time
< 1 ms (typical)
Communication Interface
Dual Ethernet (IONet / Modbus)
Power Supply
24 V DC
Power Consumption
~50 mA
Operating Temperature
-40°C to +70°C
Protection Rating
IP20
Dimensions (L×W×H)
45 × 25 × 58 mm
Weight
0.42 kg
Recommended Related Models
IS220PDIAH1A – Discrete Input Module
IS220PDOAH1A – Discrete Output Module
IS220PAOCH1B – Analog Output Module
IS220PAICH1A – Analog Input Module
IS220UCSAH1A – Controller Module
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Application Areas
The IS220PDIAH1B is widely deployed in applications where accurate digital signal acquisition is essential:
Gas and steam turbine control systems
Power generation plants and substations
Oil & gas processing and refining systems
Industrial automation and manufacturing lines
Safety interlock and emergency shutdown systems
Its ability to reliably detect contact signals—even under electrical noise or long-distance wiring—ensures stable system operation and reduces the risk of false triggering.
Key Advantages
High Signal Reliability – Wetted inputs improve detection of dry contacts and prevent signal loss
Fast Response Performance – Sub-millisecond processing ensures real-time control feedback
1. What is the main function of IS220PDIAH1B?
It acquires discrete (on/off) signals from field devices and transmits them to the control system.
2. How many input channels does it support?
Typically up to 24 discrete input channels.
3. What voltage range do the inputs support?
0–32 V DC, with 24 V DC as the nominal operating level.
4. What makes wetted inputs important?
They improve reliability by ensuring proper electrical contact, especially with aging or oxidized contacts.
5. Does the module support redundant communication?
Yes, it features dual Ethernet ports for redundancy and network stability.
6. What is the response time of the module?
Typically less than 1 ms for fast signal detection.
7. Can it operate in harsh environments?
Yes, it supports operation from -40°C to +70°C.
8. Is electrical isolation provided?
Yes, optical isolation protects against electrical noise and faults.
9. What industries commonly use this module?
Power generation, oil & gas, and heavy industrial automation.
10. Why choose IS220PDIAH1B over similar modules?
Its combination of high-speed input processing, strong noise immunity, and robust diagnostics makes it ideal for critical control applications.
