YOKOGAWA UP55A - Page 412

17-9
IM 05P02C41-01EN
Installation and Wiring
17
RemoteInputwithDirectInput(Optionalsuffixcode/DRor/U1)(E1-terminalarea)
TC input
303
302
TC
–
+
Compensating lead wire
Grounding
RSP/DR
Shield
RTDinput(3-wiresystem) RTDinput(4-wiresystem)
303
302
301
RTD
A
B
b
Lead wire resistance per wire of
150 Ω or less. Make the resistance
of the three wires equal.
A
b
B
RSP/DR
Shield
Grounding
304
303
302
301
RTD
A
B
b
a
Lead wire resistance per wire of
150 Ω or less.
A
a
b
B
Grounding
Shield
RSP/DR
DCvoltage(mV,V)input DC current (mA) input
303
302
–
+
+
–
DC voltage
Grounding
Shield
RSP/DR
304
303
–
+
+
–
DC current
Grounding
Shield
RSP/DR
17.4Wiring