1 PCS USED GE Control Board VMIVME3122 #LYQ007
1 PCS USED GE Control Board VMIVME3122 #LYQ007
1 PCS USED GE Control Board VMIVME3122 #LYQ007
Part Number: VMIVME3122
Alternate P/N: N/A (Genuine GE Component, Fully Compatible with GE VMIVME Series Systems)
Brand: GE Industrial Solutions (General Electric)
Product Category: Industrial Control Board (VMEbus-Based Digital I/O Module)
Product Series: GE VMIVME Series (VMEbus Industrial Automation Modules, Compatible with VME 64 Standard)
Core Application: Designed for industrial automation and process control systems, widely applied in power generation, oil & gas, metallurgy, railway transportation, and marine equipment. As a high-performance VMEbus digital I/O module, it provides reliable digital signal acquisition and output functions for distributed control systems (DCS), programmable logic controllers (PLC), and motion control platforms. Fully compatible with GE Mark VI, Mark VIe control systems and mainstream VMEbus-based automation platforms, ensuring seamless integration and stable operation in harsh industrial environments.
Core Features: Compliant with VME 64 and IEEE 1014 standards; high-density digital I/O configuration with configurable channels; integrated diagnostic functions for real-time fault monitoring; rugged industrial-grade design with strong electromagnetic interference (EMI) resistance; support for hot-swap maintenance to minimize system downtime; low power consumption for cabinet-mounted applications; compatible with 32-bit VMEbus operation; programmable interrupt logic for flexible system integration; built-in isolation protection for signal and power circuits.
2. Electrical Specifications
Operating Voltage: +5V DC (VMEbus standard power), ±5% tolerance (4.75V DC ~ 5.25V DC); auxiliary power: +12V DC / -12V DC (optional, for isolated circuits)
Power Consumption: ≤10W (typical, +5V DC operation); ≤15W (maximum, with auxiliary power and full I/O load)
Digital I/O Configuration: Digital Input: 32 channels (dry contact/voltage input, configurable); Digital Output: 32 channels (relay output/open collector output, configurable); Input Signal Level: TTL (5V) / 24V DC (selectable per channel group)
I/O Response Time: Digital Input: ≤1ms (typical); Digital Output: ≤2ms (typical); Interrupt Response Time: ≤500μs (programmable priority levels)
Output Current Capacity: Relay Output: 2A per channel (250V AC / 30V DC); Open Collector Output: 500mA per channel (maximum continuous current)
Bus Interface: VMEbus 32-bit (A16/D16, A24/D16, A24/D32 address/data modes); interrupt levels: 7 programmable levels (IRQ1-IRQ7); DMA support: Optional, 3-channel DMA controller
Protection Functions: ESD Protection: ±8kV (contact discharge), ±15kV (air discharge) per IEC 61000-4-2; Short-Circuit Protection: Output channels protected against short-circuit to ground; Isolation Protection: 2500V AC (signal circuit to power circuit, 1 minute); Overvoltage Protection: ±25V DC (input/output channels); Reverse Polarity Protection: Yes (auxiliary power input)
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