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Connection diagram
Connection for
Supply
8 — 30V DC
or
current output
4 — 20mA
Ex version only in combination with a certified Ex transmitter supply unit!
Analog inputs
Resistance
thermometer
in 4-wire circuit
Resistance
thermometer
in 3-wire circuit
Resistance
thermometer
in 2-wire circuit
Thermocouple
Ex version: please note the connection data for the Ex input circuit!
5 Installation
Terminals
U
R
=
---------------- -
+1
B
R
= burden resistance
B
-2
U
= supply
b
≤
3
R
11Ω
L
4
5
R
= lead resistance
L
6
per conductor
≤
3
R
11Ω
L
5
6
R
= lead resistance
L
per conductor
≤
3
R
11Ω
L
6
R
= lead resistance
L
per conductor
+4
-6
10
–
8V
b
22mA
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