Page 2949 - Din prodcuts 2020

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Quick product references
Energy efficiency wiring diagrams

CUS

CUS RS485/232 CUS 485 TCP/IP ethernet network cable
RJ45 connector
Channel 1 Channel 2 Aux
RS485 RS485 supply
19 20 21 22 23 24 25 26 27

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C B A R C B A R C SGN GND GND N L
Ch1-RS485 Ch2-RS485 PE Jumper

DB9
connector
1 2 3 4 5 6 7 8 9
pin 1 = not connected
pin 2 = TXD transmit data
pin 3 = RXD receive data
pin 4 = DTR B RS485 line
pin 5 = GND signal ground auxiliary COM2 door
pin 6 = DSR supply A (only with firmware options)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 pin 7 = RTS
pin 8 = CTS B RS485 line
pin 9 = not connected COMM1 door
A
A series A41

1 3 4 6

L
N

A series A42

1 2 3 5 S1 S2

P1 P2
L1 P1
N

A series A43

3 wire connection, 2 elements 4 wire connection, 3 elements

1 3 4 6 7 9 10 12 1 3 4 6 7 9 10 12

L1 L1
L2
L2 L3
L3 N

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