IS220PAICH1B | GE Electric Profibus DP-V1 Slave Interface Module
Product Description
The IS220PAICH1B is a Profibus DP-V1 Slave Interface Module from GE’s Mark VIe Speedtronic series. It enables high-speed, deterministic communication between Mark VIe controllers and Profibus DP/PA field devices (sensors, actuators, drives) for real-time data acquisition and control in industrial automation systems.
Product Parameters / Specifications
Parameter Category
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Specification
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---|---|
Manufacturer
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Series
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Mark VIe Speedtronic Turbine Control System
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Module Type
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Profibus DP-V1 Slave Interface
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Part Number
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IS220PAICH1B (
H1B = Hardware Revision) |
Primary Function
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Profibus DP-V1 slave interface for field device integration
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Communication Protocol
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Profibus DP-V1 (IEC 61158/61784), PA via DP/PA coupler
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Data Transfer Rate
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9.6 kbps to 12 Mbps (auto-negotiating)
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Isolation Voltage
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2.3 kV AC (field-to-logic)
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Ports
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1x 9-pin D-Sub (Profibus DP), 1x redundant RJ45 (diagnostics)
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Max Field Devices
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125 nodes per segment
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Diagnostics
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LED status indicators (power, comms, error), SNMP traps
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Power Supply
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24V DC (±10%) via Mark VIe backplane; 8W max
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Operating Temperature
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-40°C to +70°C
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Certifications
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UL 508, CE, IEC 61326 (EMC), SIL 3 (IEC 61508)
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Series
Part of GE’s Mark VIe Speedtronic platform for distributed control in critical infrastructure.
Key Features
- Dual-Channel Redundancy: Supports hot-standby Profibus rings for fault tolerance.
- Deterministic Performance: ≤1 ms cycle time for time-critical control loops.
- Plug-and-Play Integration: Auto-addressing via GSD files in ToolboxST™.
- Advanced Diagnostics: Real-time monitoring of bus load, node health, and signal integrity.
- PA Device Support: Interfaces with Profibus PA instruments via segment couplers.
- Robust Design: Conformal coating for harsh environments (humidity, dust).
Function/Role
- Acts as a Profibus gateway for Mark VIe controllers, enabling:
- Real-time exchange of I/O data with field devices.
- Integration of legacy Profibus systems into modern Ethernet-based architectures.
- Redundancy management for mission-critical processes.
Purpose/Use
- Industrial Fieldbus Integration: Connects Profibus sensors/actuators to Mark VIe.
- Data Acquisition: Collects process variables (pressure, temperature, flow) from PA instruments.
- Control Command Execution: Transmits output signals to drives, valves, and MCCs.
- Cybersecurity Enforcement: Physical layer isolation between OT/IT networks.
Application Fields
- Power Generation:
- Turbine auxiliary control (lube oil, fuel valves)
- Boiler feed pump monitoring (Profibus PA pressure/temp sensors)
- Oil & Gas:
- Compressor station valve control
- Custody transfer metering (flow computers)
- Chemical Processing:
- Reactor temperature/pressure control loops
- SIL 3 safety instrumented systems (SIS)
- Water/Wastewater:
- Pump station drive control (VSDs via Profibus DP)
- Chlorination system monitoring
- Manufacturing:
- Paper machine sectional drive synchronization
- Steel mill rolling mill motor control
The IS220PAICH1B delivers high-integrity Profibus integration for GE’s Mark VIe, enabling seamless connectivity with thousands of field devices while meeting SIL 3 safety standards for critical processes like turbine protection and fire/gas systems. Its rugged design ensures reliability in extreme industrial environments.
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