Yokogawa DA100 - Manual (Page 37)

IM DA100-01E 2-16
Wiring Input Signal Lines (to Universal and DCV/TC/DI input modules)
Terminals
Screw type terminal Clamp type terminal* 2
+ -
A B b
DC voltage • TC •
contact
RTD* 1
A
B
b
Channel1
Channel2
Channel10
Channel2
Channel4
Channel1
Channel3
Channel9 Channel10
+
-
*1 There are no RTD
input terminals on
the DCV/TC/DI input
module and digital
input module.
*2 There is no clamp
type terminal for
digital input module.
Wiring Diagram
DC voltage input
Compensation lead
DC current input
Shunt resistor
Note:For 4 to 20mA input, shunt
resistance value should
be 250
Ω ± 0.1%
10 Ω * max./leadwire
Three wire resistances
should be approx. equal.
*10 Ω max. for Pt100 Ω and
Pt50 Ω , 1 Ω max. for Cu10 Ω .
DC input
RTD input TC input
DC voltage input/DI input (contact)
b A B
A
b
B
+
-
+ - + -
+
-
+ -
2.6 Connecting the Signal Lines