Yokogawa Value Series FX1000 - Manual (Page 256)

12-7
IM 04L21B01-01EN
Installation and W
iring
3
2
1
4
5
6
7
8
9
10
11
12
13
14
App
Index
– +
+
–
DC voltage input
TC input DC voltage input or DI (on/off) input
RTD input DC current input
DC current input
Shunt resistor
Example: For 4 to 20 mA input, use
a shunt resistor of 250 Ω ± 0.1%.
– +
–
+
– +
A B b
Lead wire resistance per
wire of 10 Ω or less.
Make the resistances of
the three wires equal.
A
b
B
Compensating
lead wire
Note
RTD input terminals A and B are isolated on each channel. Terminal b is shorted internally
across all channels. However, terminal b is also isolated on each channel on models with the
/N2 option (3 leg isolated RTD).
12.4 Input Signal Wiring