Digital Inputs And Outputs - Lenze 8400 Hardware Manual

Example circuit

GND-IO
E84AVSC...
X4
GIO

GND-IO
E84AVSC...
X4
GIO
Fig. 6-37
EDS84ASC552 EN 10.0
DO1 DI4 DI3 DI2 DI1 RFR 24I
S1
DC 24 V
(+19.2 ... +28.8 V)
DO1 DI4 DI3 DI2 DI1 RFR 24I
S1
DC 24 V
(+19.2 ... +28.8 V)
Wiring examples of the digital inputs and outputs
Wiring with one (or several) digital input (here: DI1), e.g. a PLC; optional: external

24 V supply
Digital control (relay, valve, ...) with internal 24 V supply

Digital control (relay, valve, ...) with external 24 V supply

Connection of an HTL incremental encoder with a maximum input frequency of

10 kHz
DI1 track A
DI2 track B
RFR Input for controller enable; wiring is always required.
GIO GND-IO Ground reference potential for the digital inputs and outputs
X4 Terminal for the digital inputs and outputs

Electrical installation
StateLine C control terminals

Digital inputs and outputs


GND-IO GND-IO
24 V
int.
E84AVSC...
X4
24E GIO DO1
8400SLC015

GND-IO
GND-IO
24 V
int.
E84AVSC...
24E
X4
GIO DO1
"
8400SLC017
GND-IO
24 V
int.
DI4 DI3 DI2 DI1 RFR 24I 24E
S1
8400SLC016
GND-IO
24 V
int.
DI4 DI3 DI2 DI1 RFR 24I 24E
S1
DC 24 V
(+19.2 ... +28.8 V)
8400xLC022
6
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