Siemens LOGO! - A.11 Technical Data: LOGO! am 2 PT100

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LOGO! Manual
A5E00380835-01
A.11 Technical data: LOGO! AM 2 PT100
LOGO! AM 2 PT100
Power supply
Input voltage 12/24 V DC
Permissible range 10.8 ... 28.8 V DC
Power consumption 25 ... 50 mA
Voltage failure buffering typ. 5 ms
Power loss at
 12 V
 24 V
0.3 ... 0.6 W
0.6 ... 1.2 W
Electrical isolation No
Reverse polarity protection Yes
Ground terminal for connecting ground and shielding of
the measuring line
Sensor inputs
Number 2
Type Resistive thermocouple Pt100
Connection of sensors
 2-wire technique
 3-wire technique
Yes
Yes
Measurement range -50 °C ... +200 °C
–58 °F ... +392 °F
Settings for the measurement
display on the basic module:
 1 °C steps
 0.25 °C steps
(rounded to one decimal)
 1 °C steps
 0.25 °C steps
(rounded to one decimal)
Offset: –200, Gain: 25
Offset: –200, Gain: 250
Offset: –128, Gain: 45
Offset: –128, Gain: 450
Technical data