GE VMIVME-7750-746000 - VMEbus 96-Channel High-Density Digital I/O Module

GE VMIVME-7750-746000 – VMEbus 96-Channel High-Density Digital I/O Module

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Product Introduction:
The GE VMIVME-7750-746000 is the highest-density digital I/O module in the GE VME product line, offering 96 channels of discrete I/O in a single VME slot. The “7750” designation identifies the 96-channel family, while “746000” specifies a particular configuration that typically includes a mix of 48 inputs and 48 outputs with specific voltage levels and filtering options. This board is designed for massive I/O applications where hundreds of discrete signals must be monitored and controlled from a single VMEbus system, such as in large power plant balance-of-plant systems, water treatment plants, and manufacturing facilities with extensive discrete I/O requirements.

Technical Specifications:
Board Type: VMEbus 96-Channel Digital I/O Module
Configuration: 746000 (48 inputs + 48 outputs, 24V DC, with filtering)
Channels: 96 channels total (48 inputs + 48 outputs)
Input Voltage: 24V DC (configuration 746000)
Output Type: Transistor (NPN/PNP, 500mA per channel)
Contact Rating: 500mA at 24V DC (no relays in this configuration for higher density)
Isolation: 500V RMS opto-isolated (channel-to-channel)
Scan Rate: 2ms for all 96 channels (extremely fast for this density)
VMEbus Interface: D32/A32 with DMA support
On-Board Memory: 16KB FIFO buffer for input data storage
Power Consumption: Approximately 12 Watts (higher due to 96 channels)
Form Factor: 6U VMEbus Eurocard
LED Indicators: 96 individual LEDs (one per channel) for instant status verification

Functional Features:
96 Channels in One Slot: The highest density digital I/O available in the GE VME line, saving up to 6 VME slots compared to using 32-channel boards.
Simultaneous Scanning: All 96 channels are scanned in 2ms, ensuring no channel is missed even at high scan rates.

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