YOKOGAWA UT55A User Manual

17-29
IM 05P01C31-01EN
Installation and Wiring
17
UT55A/UT52A
Terminal
symbol
above
(For Standard model)
UT55A Sufx code: Type 3
= 1; however, Type 2 = 1 or
6 excluded
(For Detailed model) UT55A
Optional sufx code: /CH3
(For Standard model) UT55A
Sufx code: Type 2 = 1 or 2;
however, without optional
sufx code /LP
(For Detailed model) UT55A
Optional sufx code: /C4
(For Detailed model)
UT52A Optional
sufx code: /CH1
RDB(+) 410 504 304
RDA(–) 411 505 305
SDB(+) 407 501 301
SDA(–) 408 502 302
SG 409 503 303
2-wire Wiring
UT (Master) UT (Slave)
RSB (+)
RSA (–)
SG
RSB (+)
RSA (–)
SG
RSB (+)
RSA (–)
SG
UT (Slave)
Communication
cable
Class D grounding
(grounding resistance
of 100 Ω or less)
Communication
cable
Class D grounding
(grounding resistance
of 100 Ω or less)
(External)
Terminating resistor
220 Ω 1/4 W
(External)
Terminating resistor
220 Ω 1/4 W
UT55A/UT52A
Terminal
symbol
above
(For Standard model) UT55A Sufx
code: Type 2=1 or 2, and with optional
sufx code /LP
(For Detailed model) UT55A Optional
sufx code: /AC4 or /LC4
(For Standard model) UT52A Sufx
code: Type 2=1
(For Detailed model) UT52A Optional
sufx code: /RCH1 or /LCH1
RSB(+) 501 301
RSA(–) 502 302
SG 503 303
17.4 Wiring

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English