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Idiomas disponibles
18.2 Connection diagram for WTX 201 8-way relay module
C4
NCO C
D
A
Fig. 22: Connection diagram for WTX 201 8-way relay module
A
External power supply
B
RS485
C1-C3
Relay output ports 1-3
C4-C8
Relay output ports 4-8
R
RS485
E
IN
F
GND
G
Make
H
Normally closed
J
LED display relay
K
Normally closed
L
Joint contact
M
Make
106
C5
C6
C7
C8
E F
NCO C NCO C
NCO C NCO C
LED In
R4
R5
R6
R7
R8
LED2
LED1
R1
R2
R3
B A
NC C NO
NC C NO
NC C
B
C1
C2
C3
NCO
N
J
NO
12 V - 24 V DC
NC = normally closed
C = joint contact
NO = normally open
Adjustable via jumper: Normally closed or
normally open
Bus connection (only plugged in at the last bus
device)
C4-C8
G
H
C
C1-C3
K
L
M
NC
C
NO
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