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32 Point I/O Card

Price: $199.00 each

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16 isolated digital inputs
16 isolated digital outputs
Polling and change-of-state mode for general use
Deterministic mode for precise timing of responses

This I/O card can be mounted inside the CRNS360, CRNS365, or CRNS124 computer to enable precise monitoring and control of digital signals.

The 16 digital inputs have unipolar photo-couplers and offer 3,750 Vrms isolation. Channels 0 through 7 can use either sink or source wiring, with each channel having an independent common. Channels 8 through 15 use sink wiring with a shared common. Voltages of 5 to 24 VDC are read as "high" while voltages 1.5 to 5 VDC are read as "low".

There are also 16 digital outputs of sink type. They have a MOSFET interface with 3,750 Vrms isolation. Each channel can drive up to 500 mA continuous duty, using 30 VDC maximum.

External terminal block and cable sold separately.


Input Channels: 16 (8 sink/source type, 8 sink type)
Input Interface: Unipolar photo-coupler
Input Isolation: 3,750 Vrms
Input Voltage: 24 VDC maximum, 0 - 1.5 logic low, 5 - 24 logic high
Output Channels: 16 (sink type)
Output Interface: MOSFET, open drain
Output Isolation: 3,750 Vrms
Output Voltage: 24 VDC nominal, 30 VDC maximum
Output Current: 500 mA per channel, continuous duty


Output Timer Resolution: 25 µs, for on and off delays
Disabled resource link Installation Guide (PDF)
Disabled resource link Neousys SDK

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