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Signal
User's Manual S40-T
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Units
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Power
FEMA ELECTRÓNICA - Page 3
Input signal connections - Pt100/RTD
Measure can be selected for 2 or 3 wire systems.
1 2 3 4 5
1 2 3 4 5
Input signal connections - Thermocouple
To configure, select the appropriate thermocouple type in the
configuration menu.
1 2 3 4 5
Power Connections
6 7 8 9 0
Earth connection - Although a terminal is offered for earth connection, the
connection is optional. The instrument does not need this connection for
correct functioning nor for compliance with the security regulations.
Fuse - To comply with security regulation 61010-1, add to the power line
a protection fuse acting as disconnection element, easily accessible to the
operator and identified as a protection device.
Power "H"
fuse 250mA time-lag
Power "L"
fuse 400mA time-lag
Select input Pt100 2Wires in the
menu. Terminal 2 can be left un-
connected.
RTD/Pt100
2 wires
Select input Pt100 3Wires in the
menu
RTD/Pt100
3 wires
+
Thermocouple
-
~
+
-
~
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