GE VMIVME-5565 - VMEbus 32-Channel High-Speed High-Density Analog Input Module

GE VMIVME-5565 – VMEbus 32-Channel High-Speed High-Density Analog Input Module

In stock

Product Introduction:
The GE VMIVME-5565 is a high-density, 32-channel analog input module for VMEbus systems. The “5565” designation identifies this board as part of the 5000-series high-performance I/O family, offering 32 channels of simultaneous analog-to-digital conversion with high speed and high accuracy. This board is engineered for applications that require a large number of analog measurements without consuming multiple VME slots. It is commonly used in power plant instrumentation, environmental monitoring, and large-scale process control where hundreds of sensors must be read simultaneously with millisecond precision.

Technical Specifications:
Board Type: VMEbus High-Density Analog Input Module
Revision: 565
Channels: 32 single-ended or 16 differential analog inputs
Resolution: 16-bit A/D conversion
Sampling Rate: 100 kSPS per channel (simultaneous sampling)
Input Range: +/- 10V, +/- 5V, +/- 1V, 0-10V, 4-20mA (software selectable per channel)
Input Impedance: 1 MOhm (voltage), 250 Ohm (current)
Common Mode Rejection: Greater than 120 dB
Signal-to-Noise Ratio: Greater than 90 dB
Isolation: 1000V RMS channel-to-channel
VMEbus Interface: D32/A32 with DMA support
On-Board Memory: 8KB FIFO buffer per channel for data storage during bus contention
Power Consumption: Approximately 8 Watts
Form Factor: 6U VMEbus Eurocard

Functional Features:
Simultaneous Sampling: All 32 channels are sampled at the exact same instant, preserving phase relationships critical for vibration and power quality analysis.
DMA Data Transfer: Uses Direct Memory Access to move data directly to system RAM, freeing the CPU for other tasks.
Programmable Gain Amplifier (PGA): Each channel has a PGA with gains of 1, 2, 4, 8, and 16 for optimizing signal range.
Differential Inputs: Supports differential inputs for superior noise rejection in electrically noisy industrial environments.
On-Board Temperature Sensor: Monitors board temperature and applies thermal compensation to all channels.
Burnout Detection: Automatically detects open thermocouple or RTD wires and alarms the operator.
Watchdog Timer: Hardware watchdog resets the board if the local processor hangs.