GE Mark VIe I/O Pack Series IS220PSVOH1A PROFIBUS Slave Interface Board (PVIB)
1. Product Description
The IS220PSVOH1A is a PROFIBUS Slave Interface Board (PVIB) designed for the Mark VIe platform. It acts as a communication gateway between GE’s turbine controllers and PROFIBUS DP/V1 field devices (sensors, drives, PLCs), enabling real-time data exchange for industrial automation.
2. Product Series
- Series: GE Mark VIe I/O Pack Series
- Family: Part of the PVIB (PROFIBUS Interface Board) family.
- Compatibility: Mounts in Mark VIe I/O packs (e.g., T8461).
3. Key Features
- Protocol Support: PROFIBUS DP-V0 & DP-V1 (up to 12 Mbps).
- Dual-Port Redundancy: Supports redundant PROFIBUS networks.
- Hot-Swappable: Replaceable without system shutdown.
- Diagnostic LEDs: Status indicators for power, comms, and faults.
- Plug-and-Play: Auto-address detection via GSD files.
- Galvanic Isolation: 1500V isolation between PROFIBUS and backplane.
4. Functions & Roles
- Protocol Conversion: Bridges Mark VIe controllers (e.g., IS220UCSAH1A) to PROFIBUS networks.
- Data Mapping: Exchanges I/O data (analog/digital) between devices.
- Diagnostics: Monitors PROFIBUS network health and device faults.
- Synchronization: Coordinates time-critical control commands.
5. Applications
- Power Plants: Gas/steam turbine control (valves, actuators).
- Industrial Automation: Integration of Siemens/Festo PROFIBUS devices.
- Oil & Gas: Compressor control, safety systems.
- Chemical Processing: Flow/pressure monitoring.
6. Technical Specifications & Parameters
Core Specifications
|
Parameter
|
Specification
|
|---|---|
|
PROFIBUS Standard
|
EN 50170, IEC 61158
|
|
Baud Rate
|
9.6 kbps – 12 Mbps (auto-negotiating)
|
|
Connectors
|
2x 9-pin D-sub (PROFIBUS A/B) + RJ45 (service)
|
|
Isolation Voltage
|
1500V AC/DC (PROFIBUS to backplane)
|
|
Power Supply
|
24V DC (±10%) via backplane
|
|
Operating Temperature
|
-40°C to +70°C (-40°F to +158°F)
|
Performance & Capacity
|
Parameter
|
Specification
|
|---|---|
|
Max I/O Data
|
244 bytes input / 244 bytes output per cycle
|
|
Cycle Time
|
≤1 ms (for 32 I/O words)
|
|
Supported Devices
|
Up to 122 PROFIBUS nodes per segment
|
|
Diagnostics
|
Slave status, cable faults, timeout monitoring
|
Certifications & Compliance
|
Parameter
|
Specification
|
|---|---|
|
EMC Standards
|
IEC 61000-6-2/4, CE, UL/cUL
|
|
Environmental Rating
|
IP20 (chassis)
|
|
Vibration/Shock
|
IEC 60068-2-6 (5g vibration), 60068-2-27 (15g shock)
|
|
Certifications
|
PROFIBUS ID: 0x8303 (GSD file:
GEPVIB.gsd) |
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