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|
|SCSI 68 (Female)||Qty 1|