SICK LD-LRS - Page 30

Connection in the terminal block
Table 7: Terminal assignment of the “Power” connection
Male/female connector Contact Short form Signal description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Figure 20: 1 x terminal strip,
20-pin
01 DC 24V_HZG Heating supply voltage
02 DC +24V Supply voltage for electronics
03 OUT1 Digital input 1
04 OUT3 Digital input 3
05 – Reserved
06 TD- Sender RS-422 -
07 TD+ Sender RS-422 +
08 – –
09 TPOP Sender Ethernet OUT +
10 TPON Sender Ethernet OUT -
11 GND_HZG Ground heating
12 GND Ground for electronics
13 OUT2 Digital input 2
14 OUT4 Digital input 4
15 GND_Data Ground for data interfaces
16 RD- Receiver RS-422 -
17 RD+ Receiver RS-422 +
18 – –
19 TPIP Receiver Ethernet IN +
20 TPIN Receiver Ethernet IN -
Housing – Shielding
6 ELECTRICAL INSTALLATION
30
O P E R A T I N G I N S T R U C T I O N S | LD-LRS 8016506/1G07/2020-11-08 | SICK
Subject to change without notice