Technical Data: Logo! Am2 Rtd - Siemens LOGO! Series Manual

Technical data
A.12 Technical data: LOGO! AM2 RTD
A.12

Technical data: LOGO! AM2 RTD

Power supply
Input voltage
Permissible range
Power consumption
Voltage failure buffering
Power loss at
•
•
Electrical isolation
Reverse polarity protection
Ground terminal
Sensor inputs
Number
Type
Connection of sensors
•
•
Measurement range
Settings for the measurement display on
the LOGO! Basic:
•
•
•
•
Curve linearization
Measuring current Ic
Measurement rate
Resolution
Error limits
•
•
Electrical isolation
340
12 V
24 V
2-wire technique
3-wire technique
1 °C steps
0.25 °C steps
(rounded to one decimal)
1 °F steps
0.25 °F steps
(rounded to one decimal)
0 °C ... +200 °C
-50 °C ... 0 °C
LOGO! AM2 RTD
12/24 V DC
10.8 ... 28.8 V DC
30 ... 40 mA
typ. 5 ms
0.36 ... 0.48 W
•
0.72 ... 0.96 W
•
No
Yes
for connecting ground and shielding of the measuring
line
2
PT100 or PT1000 with the default temperature
coefficient of α = 0.003850 for both types, or
compatible sensors
Yes
•
Yes
•
-50 °C... +200 °C
-58 °F ... +392 °F
Offset: -50, Gain: 0.25
•
Offset: -500, Gain: 2.50
•
Offset: -58, Gain: 0.45
•
Offset: -580, Gain: 4.50
•
No
Pulse current signal:
PT100: 1.141 mA (cycle time = 2.3 ms)
PT1000: 0.5 mA (cycle time = 2.3 ms)
depends on the installation
typical: 50 ms
0.25 °C
of the final measured value:
± 2 °C
•
± 3 °C
•
No
Manual, 04/2011, A5E03556174-01
LOGO!