DataMan 150 Wiring the Basic I/O Module

  1. Power: 5-24 VDC, 2.5 W 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. Trigger input: Opto-isolated, polarity-independent, current source or sink; have reference to a separated common signal. Work with ±15-30 V. Input 0 is dedicated trigger line.
  4. Communication: RS-232 serial port and USB port.
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