Omron E5*C Series User Manual page 71

Sensor Input
 Model Numbers
All E5CC-B models have universal sensor inputs, so the code in the model number is always "M."
E5CC-@@ @ @ B M-@@@
 Terminal Details
Do not connect anything to the terminals that are shaded gray.
TC (thermocouple)
−
+
Precautions for Correct Use
• When complying with EMC standards, the line connecting the sensor must be 30 m or less. If
the cable length exceeds 30 m, compliance with EMC standards will not be possible.
• The sensor input is not electrically isolated from the internal circuits. If you use a grounded
thermocouple, do not connect one of the sensor input terminals to ground. (If the sensor input
terminals are connected to ground, errors will occur in the measured temperature as a result
of leakage current.)
E5@C Digital Temperature Controllers User's Manual (H174)
Sensor input
Pt (resistance
thermometer)
A
6
6
B
7
7
B
8
8
2 Preparations
I (current) V (voltage)
+
6
mA
7
−
8
2
6
−
7
V
8
+
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