Siemens SCALANCE M800 Operating Instructions Manual page 64

Technical specifications
6.1 GPRS/EDGE router SCALANCE M874-2
Power supply
Digital input
Digital output
Permitted ambient conditions
Ambient temperature
Relative humidity
Design, dimensions and weight
Module format
Degree of protection
Weight
Dimensions (W x H x D)
Installation options
64
M874-2
Quantity 1
Design Terminal block, 5 terminals
Properties Input voltage:
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Maximum power consumption 8 W
Maximum cable length < 3 m
Quantity 1
Design Terminal block, 2 terminals
Properties Rated voltage 24 VDC Safety Extra Low Voltage
(SELV)
For state "1": 10 to 30 VDC
For state "0": -30 to 3 VDC
Maximum input current 8 mA
Cables should be routed in pairs
Maximum cable length < 30 m
Inputs isolated from electronics.
Quantity 1
Design Terminal block, 2 terminals
Properties Rated voltage 24 VDC Safety Extra Low Voltage
(SELV)
Relay, internally not current limited
Maximum current carrying capacity 1 A
Cables should be routed in pairs
Maximum cable length < 30 m
Output isolated from electronics
During operation -20 ℃ to +60 ℃
During storage -40 ℃ to +70 ℃
During transporta- -40 ℃ to +70 ℃
tion
During operation ≤ 95% at 25 °C, no condensation
Compact module S7-1500
IP20
290 g
34.8 x 150.9 x 134.7 mm
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Operating Instructions, 08/2018, C79000-G8976-C331-08
12 to 24 VDC
min. 10.8 VDC, max. 28.8 VDC
Wall mounting
Mounting on a DIN rail
Mounting on an S7-300 standard rail
Mounting on an S7-1500 standard rail
Mounting on a pedestal
SCALANCE M874, M876