You are here:
- Home
- Product
- Cables & Connectors
- Communication & Network
- GE Mark VI IS215VCMIH2B VME Communication Interface Card
SKU: IS215VCMIH2B
GE Mark VI IS215VCMIH2B VME Communication Interface Card
The GE IS215VCMIH2B serves as a high-speed VME Bus Master for Mark VI systems. It utilizes a 32-bit TI DSP to manage IONet communication, rack identification, and TMR synchronization for gas, steam, and wind turbine control architectures.
Product Overview
The GE IS215VCMIH2B drives the primary communication logic as the VME Bus Master Controller within the Speedtronic Mark VI turbine control system. This high-performance interface card actively manages the critical exchange of data between controller processors, field I/O modules, and the high-speed IONet control network. By serving as the central hub for the turbine rack, the module synchronizes system-wide operations and establishes a stable communication pathway for gas, steam, and wind turbine applications.
In addition to routing data, this board identifies all connected hardware components and terminal blocks via the backplane interface. This proactive identification ensures that the control system maintains a precise, real-time map of the physical architecture at all times. Furthermore, its seamless integration into Triple Modular Redundant (TMR) configurations provides the high levels of fault tolerance necessary for mission-critical power generation infrastructure.
Technical Specifications
- Manufacturer:Â General Electric (GE)
- Model Number:Â IS215VCMIH2B
- Product Line:Â Speedtronic Mark VI / Mark VIe
- Functional Category:Â VME Bus Master Controller / Interface Card
- Form Factor:Â 6U VME Single-slot
- Processing Power:Â 32-bit Texas Instruments Digital Signal Processor (DSP)
- Memory Capacity:Â 256k x 32 Static RAM (SRAM)
- Connectivity: 3x IONet Ports (Ethernet based), 1x Serial Diagnostic Port
- Visual Feedback: Run, Fail, Status, and Numerical Diagnostic LEDs (1, 2, 4, 8)
- Backplane Interface:Â J301 and P5 Connectors
- Net Weight:Â 0.36 kg
- Physical Dimensions:Â 2.1 cm x 18.8 cm x 26.2 cm
- HS Classification:Â 8537101190
Key Technical Characteristics
- Optimized Data Routing: The card leverages a powerful TI DSP to process high-speed data packets, which ensures that control commands reach field devices with virtually no latency.
- Automated System Mapping: Upon system initialization, the module automatically assigns unique IDs to every board in the rack. Consequently, this automation simplifies complex system configurations and speeds up hardware replacement procedures.
- Proactive Power Monitoring: Integrated monitoring circuits constantly track both analog and digital signals. As a result, the system can detect subtle voltage fluctuations and trigger alerts before hardware failures occur.
- Environmental Shielding:Â The board utilizes conformal coating and over 40 inductor beads to repel industrial contaminants and block electromagnetic interference (EMI).
- Instantaneous Diagnostics: A comprehensive front-panel LED array allows technicians to verify TX/RX channel status and overall system health immediately, eliminating the need for external diagnostic software.
- Extended Life Cycle Support: The B-revision hardware improves upon previous iterations while maintaining full backward compatibility. Therefore, operators can upgrade legacy Mark VI systems without replacing existing VCMIH architecture.
You may also like
The GE IS420YAICS1B is a high-performance analog I/O pack designed for Mark VIe and EX2100 turbine control systems. It features 10 configurable input channels, dual Ethernet connectivity, and advanced self-diagnostic capabilities to ensure reliable signal acquisition.
GE 531X135PRGAYM2 Multilin Optional Programmer Module
The GE 531X135PRGAYM2 is a high-performance programmer module for Multilin automation systems. It provides essential diagnostic support and streamlined configuration tools for critical industrial control environments.
GE Mark VIe IS220PPROS1B Emergency Turbine Protection Module
The GE IS220PPROS1B is a high-reliability Emergency Turbine Protection I/O pack for the Mark VIe control system. It provides independent overspeed protection, triple modular redundancy (TMR) capability, and autonomous trip execution for gas and steam turbines in critical power generation applications.
GE IS230JPDMG1B Mark VIe Series Power Distribution (JPDM) Module
​Centralized Power Distribution for Mark VIe Systems
The GE IS230JPDMG1B serves as a specialized Power Distribution (JPDM) Board within the Mark VIe Distributed Control System (DCS). This module functions as a critical junction point, receiving 28 V DC input from external AC/DC or DC/DC converters and distributing it to various system components. Because it supports the heavy-duty requirements of industrial automation, the board provides a steady-state capacity of 24 A across its distribution network. By centralizing the power entry point, the IS230JPDMG1B ensures that controllers and I/O packs receive regulated, reliable voltage, which is fundamental to the stability of the entire control architecture.Flexible Bus Configuration and Redundancy
Regarding its electrical architecture, the IS230JPDMG1B manages three independent power buses designated as R, S, and T. However, the board offers significant configuration flexibility through the use of onboard jumpers, allowing engineers to parallel these buses for redundant power supply applications. This redundancy is vital for high-availability systems where power failure on a single bus cannot be permitted to interrupt the process. Furthermore, the module allows for the interconnection of two adjacent JPDM boards via terminal boards (TB1 and TB2), effectively expanding the distribution capacity for larger, more complex industrial installations.Advanced Diagnostic Feedback and Circuit Protection
In addition to power routing, the IS230JPDMG1B incorporates sophisticated monitoring and protection mechanisms. The board features three fused Mate-N-Lok connectors (JCR, JCS, JCT), each safeguarded by a 10 A fuse to protect downstream loads from overcurrent conditions. To facilitate real-time diagnostics, the module utilizes a DC-62 connector (JA1) to interface with the PPDA I/O pack. This connection transmits feedback signals regarding fuse health and bus voltage status. Moreover, two 50-pin ribbon cable connectors (P1 and P2) allow for seamless diagnostic signal transmission between multiple boards. Consequently, operators can monitor power conditions continuously through the Speetronic MKVI control interface.Technical Specifications
- Brand:Â General Electric (GE)
- Model Number:Â IS230JPDMG1B
- Product Series:Â Mark VIe / EX2100
- Component Type:Â Power Distribution (JPDM) Feedback Module
- Input Voltage:Â 28 V DC (Nominal)
- Current Capacity:Â 24 A Steady-state
- Bus Architecture:Â Triple independent buses (R, S, T)
- Protection:Â 10 A fuses per distribution connector
- Connectivity:Â DC-62 Feedback connector, 50-pin ribbon cable ports
- Weight:Â 1.02 kg
- Dimensions:Â 20.5 cm x 17.0 cm x 7.5 cm
- Origin:Â USA
- System Type:Â DCS / Turbine Excitation
General Electric IC695CPU315 CPU Module
The GE IC695CPU315 is a powerful 1.0 GHz Celeron M processor module for PACSystems RX3i controllers. It features 20 MB of user memory, dual serial ports, and support for up to 32k digital/analog I/O points. This robust CPU provides high-speed execution and reliable data retention for demanding industrial automation and DCS applications.
General Electric IS200VSVOH1B VME Communication Interface Card
The GE IS200VSVOH1B is a Mark VI VME Servo Control Card. It manages four electro-hydraulic valves using LVDT feedback for precise gas and steam turbine regulation in TMR systems.
General electric DS200EXPSG1ACB Bulk Power Supply Board
The GE DS200EXPSG1ACB is a high-performance bulk power supply board for Speedtronic Mark V and EX2100 systems. It features onboard fuses, diagnostic LEDs, and multiple serial connectors.
General Electric IS220PSFDH1A Power Supply
The GE IS220PSFDH1A is a Mark VI flame detector power supply. It provides 335V DC for up to eight sensors and features TMR redundancy for critical turbine safety.
General electric DS3800NPSE1E1G Power Supply Board
The GE DS3800NPSE1E1G is a power supply PCB for the Speedtronic Mark IV turbine control system. It features integrated surge protection, 36 capacitors, and adjustable potentiometers.
General electric 531X128HMSADG1 High-Performance Power Supply Card
The GE 531X128HMSADG1 is a compact power supply interface card for industrial drives. It features analog line receivers, 7 potentiometers, and a tachometer range switch.
GE EX2100 IS200EXAMG1AAB Exciter Attenuation Module
The GE IS200EXAMG1AAB is a high-performance Exciter Attenuation Module designed for the EX2100 control series. It provides critical signal conditioning and voltage reduction for generator excitation systems, ensuring accurate data feedback to the Distributed Control System. This compact USA-made board is essential for maintaining turbine stability and protecting low-voltage control circuits.
GE Mark VIe IS215UCCCH4A VME Controller Board
The GE IS215UCCCH4A is a 1.6 GHz Intel Pentium M-powered VME controller board for Mark VIe systems. Featuring 256MB DRAM and QNX Neutrino OS, this 3U CPCI module provides high-speed processing and robust diagnostics for gas turbine control.


























