10
III
Relay
1
3
4
common
n.c. (break)
n.o. (make)
Open-collector
output 1
(electrically
isolated)
1
3
GND
+
Open-collector
output 2
(electrically
isolated)
1
4
GND
A+
Measurement
inputs
Terminals
Symbol
Conductivity
cell
14
13
outer electrode,
on coaxial cells
inner electrode,
on coaxial cells
Resistance
thermometer
in 2-wire circuit
9
12
temperature sensor
Resistance
thermometer
in 3-wire circuit
9
11
12
temperature sensor
Resistance
thermometer
in 4-wire circuit
9
10
11
12
temperature sensor
4
1
3
P
S
Ö
1
3
GND
+
1
4
GND
+
14
13
J
9
12
J
9
11
12
J
11 12
9 10
Summary of Contents for ecoTRANS Lf 03
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Page 17: ...17 6 5 The operator level USER...
Page 18: ...18 6 6 The administrator level ADMIN...
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