YOKOGAWA UP55A - Peer-To Peer Communication Wiring

17-26
IM 05P02C41-01EN
17.4.14 Peer-topeerCommunicationWiring
Peer-to-peer communication can be used on ladder program of UP55A.
2-wireWiringof4-wireTerminal
UP
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
SDB (+)
SDA (–)
RDB (+)
RDA (–)
SG
UP UP
Communication
cable
Grounding
Communication
cable
Grounding
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
Terminal
symbol
above.
Applicabletosufxcode(for
Standardmodel):Type3=1;
however,Type2=3excluded
Applicabletooptionalsufxcode
(forDetailedmodel):/CH3
Applicabletosufxcode(forStandard
model):Type2=2
Applicabletooptionalsufxcode(for
Detailedmodel):/C4
RDB (+) 410 504
RDA (–) 411 505
SDB (+) 407 501
SDA (–) 408 502
SG 409 503
2-wireWiring
UP
RSB (+)
RSA (–)
SG
RSB (+)
RSA (–)
SG
RSB (+)
RSA (–)
SG
UP UP
Communication
cable
Grounding Grounding
Communication
cable
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
Terminal
symbol
above.
Applicabletosufxcode(forDetailed
model):/LC4or/AC4
RSB (+) 501
RSA (–) 502
SG 503
► Details of communication parameter settings and communication functions: UTAdvanced Series
Communication Interface (RS-485, Ethernet) User's Manual
► Details of Peer-to-peer communication: LL50A Parameter Setting Software User's Manual
17.4Wiring