GE VMIVME-2510B - VMEbus 32-Channel Digital I/O Module (Revision B)

GE VMIVME-2510B – VMEbus 32-Channel Digital I/O Module (Revision B)

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Product Introduction:
The GE VMIVME-2510B is a 32-channel digital I/O module for VMEbus systems. The “2510” identifies the module family, and the “B” revision indicates a mature, highly reliable hardware generation. This board provides 32 channels of discrete (on/off) input and output capability, serving as the interface between the VMEbus CPU and the physical world of pushbuttons, limit switches, solenoid valves, and indicator lamps. It is one of the most common and versatile I/O modules in the GE VME product line, used in thousands of installations worldwide.

Technical Specifications:
Board Type: VMEbus Digital I/O Module
Revision: B
Total Channels: 32 channels (16 inputs + 16 outputs, or 32 inputs, or 32 outputs)
Input Voltage: 24V DC, 48V DC, 120V AC, 240V AC (software selectable per channel)
Output Type: Relay (Form C) or Transistor (NPN/PNP)
Contact Rating: 2 Amps at 125V DC (relay), 500mA at 24V DC (transistor)
Isolation: 500V RMS opto-isolated
Scan Rate: 1ms to 10ms (configurable)
VMEbus Interface: D32/A32
Power Consumption: Approximately 3 Watts
Form Factor: 3U VMEbus Eurocard

Functional Features:
Per-Channel Configuration: Each input and output channel can be independently configured for voltage type, filtering, and pull-up/pull-down.
LED Indicators: Bright LEDs on every channel show real-time status without software.
Glitch Filtering: Built-in digital filtering rejects transient spikes on input channels.
Latching Outputs: Supports both momentary (pulse) and latching (maintained) output modes.
Watchdog Timer: Hardware watchdog resets outputs to a safe state if VMEbus communication is lost.
Hot Swappable: Can be removed and replaced in a live system (in redundant configuration).