Chapter 4: Hardware interfaces
TT-98-129218-A
DC power input
26
DC power input
Overview
The DC power input for the terminal is a 10.5 - 32 V DC; 14 - 5.5 A input with a remote on/off
function. The input is protected against reverse polarity.
The power connector is a D-sub connector placed in the connector panel.
For information on power recommendations and how to connect, see
Connecting power
on
page 19.
Pin-out
The power connector is a Mixed D-Sub connector 7W2, control pin male/ power pin male. The
below table shows the pin-out for the connector and the colors of the corresponding wires.
Pin number
Pin function
Color of wire in
power cable
A1
Vin+
Red
A2
Vin-
Black
1
not connected
(Black)
2
Remote on/off
Green
3
not connected
(Brown)
4
not connected
(Red)
5
Remote on/off
Orange
2 1
5 4 3
A2
A1
Mixed D-Sub connector,
7W2, male
