Connect Digital Dc Inputs - ABB CL Series Applications Manual

Installation
40

Connect digital DC inputs

Use input terminals I1 to I12 , R1 to R12 to connect
pushbutton actuators, switches or 3 or 4-wire proximity
switches. Given the high residual current, do not use 2-wire
proximity switches.
Connect digital DC inputs to the basic unit
L01
L01
F1
+...V 0 V
DC : +24 V
DA : +12 V
Figure 17: Connect digital inputs CL-DC1 and CL-DC2
Connect digital DC inputs to the expansion unit
+24 V
0 V
F1
E+ E- R1 R2 R3
CL-LE...DC2
Figure 18: Connect digital inputs CL-LER.18DC2, CL-LET.20DC
1SVC 440 795 M0100
l1 I2
R4 R5 R6 R7 R8 R9
Input 24 V
I7
R10 R11 R12 +24V 0V 0V
24 V