Product: VRM-A1426

The VRM-A1426 is a 3U size CompactPCI digital I/O board with 16 digital input points, 16 digital output points, photo-coupler isolated I/O, DC12 to 24V I/O interface voltage, Interrupt can be issued from all 16 input points, Interrupt can be issued on the rising or falling edge, built-in digital filter for input (prevents pulse noise), Time constant of the digital filter is programmable using software, Full hot swap capability, Sample program for VxWorks and device driver support for Windows NT and 2000, Device driver support for VxWorks (paid option).

Features:

Input: Number of points: 16 (common: 2 independent inputs for every 8 points)
Isolation method: photo-coupler isolation ( anode common)
Input resistance: Apx. 3k¿
Applied voltage: DC12 to 24V
Withstanding voltage: AC1500V for one minute
Protection circuitry: Diode for protection against reverse voltage application
Output: Number of points: 16 (common: 2 independent outputs for every 8 points)
Isolation method: photo-coupler isolation open collector output (emitter common)
Rated applied voltage: DC12 to 24V
Absolute maximum applied voltage: DC50V
Maximum load current: 50mA
Output saturation voltage: 1.2V (typ)
Withstanding voltage: AC1500V for one minute
Protection circuitry: Diode for protection against reverse voltage application
Bus interface: Bus: 33MHz CompactPCI bus
Data bus width: 32 bit
Space required: contiguous 32Bytes in PCI I/O space
Interrupt: line INTA
Power requirements: 5V+5% (received from PMC connector), Typ. 0.3A
Board size: 160mm x 100mm x 20mm (excluding provisions)
Interface connector: (MIL-type 40-pin header connector)
Operating environment:
Operating temperature range: 0 to 60°C
Storage temperature range: -20 to 70°C
Operating humidity range: 35 to 80% RH (non-condensing)
Storage humidity range: 10 to 90% RH (non-condensing)

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