Siemens simatic ET 200SP User Manual page 16

Wiring
3.1 Wiring and block diagram
Wiring: 3-wire connection of actuators
The following figure shows an example of the terminal assignment of the digital output
module DQ 8×24VDC/0.5A BA on the BaseUnit BU type A0 with AUX terminals (3-wire
connection).
①
3-wire connection
②
Color-coded labels with color codes CC02 and
CC71 (optional)
③
Filter connection supply voltage (only when
light-colored BaseUnit is present)
DQ Output signal, channel n
n
Figure 3-2 Terminal assignment for 3-wire connection of actuators
16
1 A to 10 A AUX terminals
PE (AUX) Protective conductor connection
24 V DC Supply voltage L+ (infeed for light-colored Ba-
seUnit only)
M Ground
P1, P2, AUX Internal self-assembling voltage buses
Connection to left (dark-colored BaseUnit)
Connection to left interrupted (light-colored
BaseUnit)
Digital output module DQ 8x24VDC/0.5A BA (6ES7132-6BF01-0AA0)
Manual, 09/2017, A5E36107249-AC