SIEMENS
7/123
Siemens IK PI · 2015
Industrial Remote Communication
Remote Networks
IP-based modems and routers
SCALANCE M874 mobile wireless router
7
■
Technical specifications
Article No.
6GK5874-2AA00-2AA2
6GK5874-3AA00-2AA2
Product-type designation
SCALANCE M874-2 2.5G
SCALANCE M874-3 3G
Transfer rate
• 1 for Industrial Ethernet
10 Mbit/s
10 Mbit/s
• 2 for Industrial Ethernet
100 Mbit/s
100 Mbit/s
• for GSM transmission
-
-
• with GPRS transmission
-
with downlink maximum
85.6 kbit/s
85.6 kbit/s
-
with uplink maximum
85.6 kbit/s
85.6 kbit/s
• with eGPRS transmission
-
with downlink maximum
236.8 kbit/s
236.8 kbit/s
-
with uplink maximum
236.8 kbit/s
236.8 kbit/s
• with UMTS transmission
-
with downlink maximum
-
14.4 Mbit/s
-
with uplink maximum
-
5.76 Mbit/s
Interfaces
Number of electrical connections
• for internal network
2
2
• for external network
1
1
• for power supply
2
2
Design of the electrical connection
• for internal network
RJ45 port (10/100 Mbit/s, TP, autocrossover)
RJ45 port (10/100 Mbit/s, TP, autocrossover)
• for external network
SMA antenna socket (50 ohms)
SMA antenna socket (50 ohms)
• for power supply
Terminal strip
Terminal strip
Signal-Inputs/outputs
Number of electrical connections
• for digital input signals
1
1
• for digital output signals
1
1
Design of electrical connection
• for digital input signals
Terminal block
Terminal block
• for digital output signals
Terminal block
Terminal block
WAN connection
Type of mobile wireless network
is supported GSM
Yes
Yes
Type of mobile wireless service
is supported
• GPRS
Yes
Yes
• eGPRS
Yes
Yes
Type of mobile wireless network
is supported UMTS
No
Yes
Type of mobile service
is supported HSPA+
-
Yes
Operating frequency
for GSM transmission
• 850 MHz
Yes
Yes
• 900 MHz
Yes
Yes
• 1800 MHz
Yes
Yes
• 1900 MHz
Yes
Yes
Operating frequency
for UMTS transmission
• 800 MHz
-
Yes
• 850 MHz
-
Yes
• 900 MHz
-
No
• 1700 MHz
-
Yes
• 1900 MHz
-
Yes
• 2100 MHz
-
Yes
Supply voltage,
current consumption, power loss
Type of supply voltage
DC
DC
Supply voltage
24 V
24 V
Supply voltage
• minimum
10.8 V
10.8 V
• maximum
28.8 V
28.8 V
© Siemens AG 2014