Mounting and wiring
KL3224
21
Version: 2.0.0
3.3.3
Shielding
Shielding
Encoder, analog sensors and actors should always be connected with shielded, twisted paired
wires.
3.3.4
Connection
Fig. 12: KL3224 - connection and LEDs
Connection
Terminal point No. Comment
+R1
1
Input +R1
- R1
2
Input –R1
+R3
3
Input +R3
-R3
4
Input -R3
+R2
5
Input +R2
-R2
6
Input –R2
+R4
7
Input +R4
-R4
8
Input -R4
KL3224 - LED Displays
LED
Color
Description
Error
red
On
The respective channel is affected by a short circuit or broken wire. The
resistance value is in the invalid range of the characteristic curve.
Off
The resistance is in the valid range of the characteristic curve.