ETT 771
BUILD-IN TOUCH TERMINAL
Page 10
15.07.2020
3.2
Backside
Up to hardware 3.0
Starting with hardware 4.0
X1:
Power supply (4-pin Phoenix Contact)
X2:
Ethernet 10/100 (RJ45)
n.c. = do not use
Pin
Function
1
+24 V DC
2
+24 V DC
3
GND
4
GND
Pin
Function
1
Tx +
2
Tx -
3
Rx +
4
n.c.
5
n.c.
6
Rx-
7
n.c.
8
n.c.