Axis Communications T99A12 Guia De Instalacion página 26

AXIS T99A12 Positioning Unit 24 V AC/DC
3–
Configurable
6
(Input or
Output)
Example
1
DC ground
2
DC output 12 V, max 50 mA
3
I/O configured as input
4
I/O configured as output
5
Configurable I/O
6
Configurable I/O
Power connector
4-pin terminal block for power input.
24 V AC/DC power connector
NO TICE TICE
NO NO TICE
This section is valid for products powered by 24 V AC and 24 V DC only.
Digital input – Connect to pin 1 to activate, or
leave floating (unconnected) to deactivate.
Digital output – Internally connected to pin 1 (DC
ground) when active, and floating (unconnected)
when inactive. If used with an inductive load, e.g.,
a relay, connect a diode in parallel with the load,
to protect against voltage transients.
26
0 to max 30 V DC
0 to max 30 V DC,
open drain, 100 mA