External Wiring Examples: Digital Input
Lines (Continued)
NPN
DM60
PNP
DM60
Digital Output Lines
The digital outputs can be used as either NPN (pull-down) or PNP (pull-
up) lines. For NPN lines, the external load should be connected between
the output and the positive supply voltage (<24V). The outputs pull
down to less than 3V when ON, which causes current to flow through
the load. When the outputs are OFF, no current flows through the load.
Outputs are not galvanic isolated but need to be referenced to ground.
Output_Common
Output_IO
PTC
DSP output
signal
50mA
NPN (pull down) output type characteristics are the following:
Applied voltage
24 VDC or less
Residual voltage
0.85V or less
Maximum sink current
25mA
Short-circuit current
100mA or less
Short-circuit protection
multifuse - 50mA
28 DataMan 60 Quick Reference Guide
DataMan 60 Quick Reference Guide 29
