Omron SYSMAC C200H-TC Operation Manual page 26

Wiring
Type of thermocouple
Symbol
T
Wiring Platinum Resistance
Thermometers
Current Transformer
2-3-2 Output Wiring
Connection Diagrams
C200H-TCj01 Transistor Output
C200H-TCj02/TCj03 Voltage/Current Output
Downloaded from Elcodis.com electronic components distributor
Compensating conductor
Previous Symbol
symbol
(reference)
CC TX-G
TX-GS
TX-H
TX-HS
Connect a platinum resistance thermometer with copper wire. All three leads
should have the same thickness and the same length to give them identical re-
sistances. Do not branch the two (B) leads near the terminal block as this in-
creases measurement errors.
Use an E54-CT1 or E54-CT3 Current Transformer (CT). Refer to Appendix C
Heater Burnout Detection for details of the Current Transformer specifications
and installation dimensions.
NC: Not connected
The pairs of terminals B2 to A2 and B1 to A1 are shorted internally. Always sup-
ply power to the 24-VDC terminal (B1) as this drives the internal circuits.
Classification by Classification by
application and application and
Previous
tolerance tolerance
symbol
(reference)
WCC-G General-purpose,
standard class
--- General-purpose,
precision class
WCC-H Heat-resistant,
standard class
--- Heat-resistant,
precision class
OUT1
OUT2
24 VDC
COM
24 VDC
OUT1 (+)
OUT2 (+)
Constituent materials
+ conductor
Alloy with copper
Copper
or nickel as major
constituent
B
A
NC NC
10 NC
9 NC
NC NC
2 2
COM
1 1 24 VDC
B
A
NC NC
OUT1 (–)
10 10
9 9
OUT2 (–)
NC NC
Section 2-3
– conductor
j
tit t
15