YOKOGAWA UT55A User Manual

17-37
IM 05P01C31-01EN
Installation and Wiring
17
NumberofPin Singnalname Description
1 CAN_H RX/TX+signal
2
CAN_L RX/TX-signal
3 V+ Powersupply24VforDeviceNet
4 V- Power supply COM for DeviceNet
5 DRAIN Shield/drain
TerminatingResisterofBus(bothendsofthetrunkline)
CAN_H
CAN_L
121Ω
DeviceNetcommunicationconnectorandLED
CHK
MNS
1
2
3
4
5
(Red)
(White)
(Blue)
(Black)
LED Lit/ashing Unlit
CHK (red) Userproleerror Normal
MNS (green/red)
Normal. Communicating successfully (green, lit).
Not
connected(green,
ashing).
No electricity,
Critical link failure (red, lit).
Connectiontimeout(red,
ashing)
At power-on/Communication faulted (green/red,
ashing)
Modbusmasterwiring
Modbus master wiring is same as RS-485 communication wiring for Ethernet-serial
gateway function.
17.4 Wiring

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English