Siemens S7-1200 System Manual page 968
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Also See for S7-1200:
- Operating instructions manual (132 pages) ,
- Programming manualline (74 pages) ,
- Manual (46 pages)
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Technical specifications
A.14 Communication interfaces
Technical specifications
Maximum transmit power
GPRS
SMS
Permitted ambient conditions
Ambient temperature
during storage
•
during transportation
•
during operation with a vertical installation (DIN rail
•
horizontal)
during operation with a horizontal installation (DIN rail
•
vertical)
Relative humidity at 25 °C during operation, without
condensation, maximum
Degree of protection
Power supply, current consumption and power loss
Type of power supply
Power supply / external
minimum
•
maximum
•
Current consumption (typical)
from 24 V DC
•
from the S7-1200 backplane bus
•
Effective power loss (typical)
from 24 V DC
•
from the S7-1200 backplane bus
•
24 V DC power supply
Min. cable cross section
•
Max. cable cross section
•
Tightening torque of the screw terminals
•
Electrical isolation
Power supply unit to internal circuit
Dimensions and weights
968
GSM 850, class 4: +33 dBm ±2dBm
•
GSM 900, class 4: +33 dBm ±2dBm
•
GSM 1800, class 1: +30 dBm ±2dBm
•
GSM 1900, class 1: +30 dBm ±2dBm
•
Multislot class 10
device class B
coding scheme 1...4 (GMSK)
Mode outgoing: MO
service: point-to-point
-40 °C to 70 °C
•
-40 °C to 70 °C
•
0 °C to 55 °C
•
0 °C to 45 °C
•
95 %
IP20
DC
24 V
19.2 V
•
28.8 V
•
100 mA
•
0 mA
•
2.4 W
•
0 W
•
min.: 0.14 mm
(AWG 25)
•
2
max.: 1.5 mm
(AWG 15)
•
2
0.45 Nm (4 lb-in)
•
710 VDC for 1 minute
System Manual, 03/2014, A5E02486680-AG
S7-1200 Programmable controller
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