YOKOGAWA UP55A - Coordinated Operation Wiring

17-24
IM 05P02C41-01EN
17.4.13 CoordinatedOperationWiring
4-wireWiring
UP (Master)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
RDB (+)
RDA (–)
SDB (+)
SDA (–)
SG
RDB (+)
RDA (–)
SDB (+)
SDA (–)
SG
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
UT (Slave) UT (Slave)
Communication
cable
Communication
cable
Grounding Grounding
2-wireWiringof4-wireTerminal(1)
UP (Master) UT (Slave)
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
UT (Slave)
Communication
cable
Grounding Grounding
Communication
cable
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
2-wireWiringof4-wireTerminal(2)
UP (Master)
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
UT (Slave) UT (Slave)
Communication
cable
Grounding
Communication
cable
Grounding
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
17.4Wiring