Installation and Connection
Type 2 Wiring example, Device in the Middle of the BUS
Type 2 Wiring example, Device at the End of the BUS (using the integrated Terminal Resistor)
58
MRU4
DOK-HB-MRU4-2E
6
4 5
3
2
1
+5V
GND
R1 = 560
Ω
R2 = 120
Ω
Protective Relay
P
P*
N
N*
R1
R2
R1
H
F
S
hi
el
d
6
4 5
3
2
1
+5V
GND
R1 = 560
Ω
R2 = 120
Ω
Protective Relay
P
N
R1
R2
R1
H
F
S
hi
el
d