1.
Power:
5-24 VDC, 2.5W peak. Connect either ground pin to chassis ground.
2.
Discrete output:
Opto-isolated, current source or sink, depending on wiring; must connect logical ground to
common. Outputs are opto-isolated and protected against reverse polarity. Max current is 50 mA @ 24 VDC.
Output 1 is used for external illumination control by default.
3.
Tigger input:
Opto-isolated, polarity-independent, current source or sink; have reference to a separated common
signal. Work with ±15-30V. Input 0 is dedicated trigger line.
4.
Communication ports:
RS-232 serial port and USB.
Note
: You must use a null modem cable when connecting the Basic I/O Module to a PC’s RS-232 serial port.
Output Wiring Example
Input Wiring Example
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