#59, M1S: Two 24V PNP Isolated Open Collector Outputs

Function: Two 24V PNP isolated open collector outputs

Form factor: M1S

Category: Output module

Special needs: ---

Power requirements: 5V/20mA (with both transistors activated)

Mates with: #19, #20, #21

See also: #03-1, #03-2, #06, #07, #15, #58

Details

Output transistors are rated for 24V/0.5A.

To activate a transistor, set the corresponding control line LOW. When left unconnected, control lines default to HIGH (and, hence, the transistors will be closed).

Combine Tibbit #59 with terminal block devices — #20 (nine terminal blocks) or #21 (four terminal blocks).

LEDs

There are two red LEDs connected to the two transistor control lines. The LEDs light up for the LOW state of the control lines (i.e., when transistors are opened).

Typical Connection Diagram

The diagram below shows an external 24V power supply and two loads connected to the outputs of Tibbit #59.