A.10 Technical Data: Logo! Am 2 - Siemens Logo! Manual

Technical data

A.10 Technical data: LOGO! AM 2

Power supply
Input voltage
Permissible range
Power consumption
Voltage failure buffering
Power loss at
S
12 V
S
24 V
Electrical isolation
Reverse polarity protection
Ground terminal
Analog inputs
Number
Type
Input range
Resolution
Cycle time for analog value
generation
Electrical isolation
Line length (shielded and
twisted)
Encoder supply voltage
Error limit
Interference frequency suppres-
sion
292
LOGO! AM 2
12/24 V DC
10.8 ... 28.8 V DC
25 ... 50 mA
typ. 5 ms
0.3 ... 0.6 W
0.6 ... 1.2 W
No
Yes
for connecting ground and shielding of
the analog measuring line.
2
Unipolar
0 ... 10 V DC (input impedance 76 kW)
or
0 ... 20 mA (input impedance <250 W)
10 bit, normalized to 0 ... 1000
50 ms
No
10 m
none
+/– 1.5 %
55 Hz
LOGO! Manual
A5E00380835-01