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Electrical connection
Ecograph T, RSG35
16
Hauser
6.3.5
Analog inputs
The first digit (x) of the two-digit terminal number corresponds to the associated channel:
Type
Terminal
Chx
x1
x2
x3
x4
x5
x6
A0019303
x1
x2
x3
x4
x5
x6
Current/pulse/frequency
input
(+)
(-)
Voltage > 1V
(+)
(-)
Voltage ≤1V
(+)
(-)
Resistance thermometer
RTD (2-wire)
(A)
(B)
Resistance thermometer
RTD (3-wire)
(A)
b (sense)
(B)
Resistance thermometer
RTD (4-wire)
(A)
a (sense)
b (sense)
(B)
Thermocouples TC
(+)
(-)
1)
If a universal input is used as a frequency or pulse input and the voltage is >2.5 V, a series resistor must be
used in series connection with the voltage source. Example: 1.2 kΩ series resistor at 24 V