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GE IS220PHRAH1B｜HART Enabled Analog I/O Module｜
Product Overview
Model: IS220PHRAH1B
Type: PHRA HART Analog I/O Module
Hardware Revision: B
System Platform: GE Mark VIe DCS
Channel Configuration
Analog Inputs:https://www.saulabb.com/product/v7768-320001/
10 AI channels
Signal types: 4–20 mA / 0–20 mA
Analog Outputs:
2 AO channels
Signal type: 0–20 mA
HART Support:
All AI and AO channels support HART 5 and HART 7 protocols
Conversion Performance
Analog Input (AI):
Resolution: 16-bit A/D
Accuracy: ±0.1% FS
Analog Output (AO):
Resolution: 14-bit D/A
Accuracy: ±0.2% FS
HART Communication Functions
The integrated HART interface supports:
Remote instrument calibration
Online fault diagnosis
Device parameter and status reading
All HART functions are configured and managed via ToolboxST, enabling intelligent field device management without disrupting analog signal transmission.
Communication Interface
Ethernet ports: 2 × 100 Mbps
Network: Redundant IONet communication
Controller compatibility: Fully compatible with GE Mark VIe controllers
Power Supply
Input voltage: 24 V DC (±10%)
Power consumption: ≤ 10 W
Redundancy: Supports redundant power supply inputs
Protection: Reverse polarity protection
Environmental Specifications
Operating temperature: –40 ℃ to +70 ℃
Environmental protection: Conformal (three-proof) coating
Application: Suitable for harsh industrial environments
Terminal Board Compatibility
Compatible terminal boards:
IS220PAICH1A
IS220PATCH2A
Connector type: 62-pin terminal connector
System Compatibility and Redundancy
Control system: GE Mark VIe DCS
Controller compatibility: IS420UCSC
Redundancy support:
Simplex
Dual redundant configurations
Typical Applications
Analog signal acquisition for temperature, pressure, and flow transmitters
HART-enabled intelligent instrumentation monitoring
High-availability turbine and balance-of-plant control systems
GE IS220PHRAH1B｜HART Enabled Analog I/O Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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