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3
INSTALLATION
20
8024172/V3-0/2021-01|SICK
Oper at i ng i ns t r uc t i ons | LABEL CHECKER P6XX
Subject to change without prior notice.
3.4
Electrical installation
3.4.1
LBC621 connections pin assignment
Power/serial data/CAN/I/O connection
Pin
Signal
Function
1
GND
Ground
2
V
S
Supply voltage
3
CAN L
CAN bus (IN/OUT)
4
CAN H
CAN bus (IN/OUT)
5
TD+ (RS-422/485), host
Host interface ()
6
TD– (RS-422/485), host
TxD (RS-232), host
Host interface (sender-)
7
TxD (RS-232), AUX
AUX interface (sender)
8
RxD (RS-232), AUX
AUX interface (receiver)
9
SensGND
Digital input ground
10
Sensor 1
Digital input 1
11
RD+ (RS-422/485), host
Host interface (r)
12
RD– (RS-422/485), host
RxD (RS-232), host
Host interface (receiver–)
13
IN/OUT 3
Digital input/Digital output
3 (configurable)
14
IN/OUT 4
Digital input/Digital output
4 (configurable)
15
Sensor 2
Digital input 2
16
IN/OUT 5
Digital input/Digital output
5 (configurable)
17
IN/OUT 6
Digital input/Digital output
6 (configurable)
-
-
Shield