sebaKMT Sebalog D, Руководство по эксплуатации

Страница: 20 / 59

3-20
VK 76 pin assignment in
combination with multi-
channel loggers
In combination with a multi-channel logger, the VK 76 connection cable has the
following pin assignment:
Wire Description
white
Switching
Input 1
green Switching
Input 2
An alarm-triggering device with a voltage output of
0 … 5 V can be connected between a switching
input and the purple wire (GND).
brown
Switching
output
(relay 1) OUT
yellow
Switching
output
(relay 2) OUT
pink
Switching
outputs IN
An electric circuit with an external DC power
supply up to 12 V / 1 A can be connected to each
switching output. If an internal relay is triggered by
an alarm event, the respective circuit is closed and
the connected load is activated / triggered.
red
External
power supply An external power supply with 12 V DC can be
connected between this wire and the purple wire
(GND). The internal battery cannot be charged by
an external power supply.
purple GND
grey not used
blue
not used
black not used
red
(to be connected to
USB / DC ext.)