SMAR TT301, Operation, Maintenance & Instruction Manual

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TT301
– Operation & Maintenance Instruction Manual
1.6
2 - WIRE RTD
OR OHM INPUT
3 - WIRE RTD
OR OHM INPUT
4 - WIRE RTD
OR OHM INPUT
THERMOCOUPLE OR
MILIVOLT INPUT
DIFFERENTIAL RTD
OR OHM INPUT
BACKUP, MINIMUM,
MAXIMUM OR AVERAGE
WITH 2 TC OR MILIVOLT
BACKUP, MINIMUM,
MAXIMUM OR AVERAGE
WITH 2 RTD OR OHM
1
2
1
2
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4 1 2 3 4
1 2 3 4
1 2 3 4
+
-
DIFFERENTIAL THERMOCOUPLE
OR MILIVOLT INPUT
1 2 3 4
+
-
+ +
- -
Figure 1.9
– Sensor Wiring