Siemens SIMATIC ET 200SP Manual page 13

Digital output module dq 4x24vdc/2a hf

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Wiring: 3-wire connection of actuators

The following figure shows an example of the terminal assignment of the digital output

module DQ 4×24VDC/2A HF 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)

Output signal, channel n

Image 3-2

Terminal assignment for 3-wire connection of actuators

Digital output module DQ 4x24VDC/2A HF (6ES7132-6BF20-0CA0)

Manual, 12/2015, A5E32855695-AC

1 A to 10 A

AUX terminals

PE (AUX)

Protective conductor connection

24 V DC

Supply voltage L+ (infeed for light-colored

BaseUnit only)

Ground

P1, P2, AUX

Internal self-assembling voltage buses

Connection to left (dark-colored BaseUnit)

Connection to left interrupted (light-colored

BaseUnit)

3.1 Wiring and block diagram

Wiring

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