YOKOGAWA UP55A User Manual

17-23
IM 05P02C41-01EN
Installation and Wiring
17
2-wireWiring
SG
ML2-
□
B (+)
A (–)
RSB (+)
RSA(–)
SG
RSB (+)
RSA(–)
SG
RS-232C
Straight cable
PC
4
3
5
6
UP UP
Grounding Grounding Grounding
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating
resistor
220 Ω 1/4 W
Communication
cable
Communication
cable
Terminal
symbol
above.
Applicabletooptionalsufxcode(for
Detailedmodel):/LC4or/AC4
RSB (+) 501
RSA (–) 502
SG 503
Note
ML2-x indicates a converter of YOKOGAWA. Other than this, RS232C/RS485 converters
can also be used. If another converter is to be used, check the electrical specifications of the
converter before using it.
17.4Wiring

YOKOGAWA UP55A Specifications

General

Brand	YOKOGAWA
Model	UP55A
Category	Controller
Language	English