Siemens SINUMERIK 828D Manual page 149

Connection
The following figure shows the standard way in which the GSM modem is connected to a
PPU.
Figure 11-39 Connecting SINAUT MD720-3 to the PPU
Additional references
Further information on the GSM modem can be found in the following books included on the
enclosed product CD:
● "SIMATIC NET GPRS/GSM modem SINAUT MD720-3" system manual:
● "SIMATIC NET Quad-Band GSM Antenna SINAUT 794-4MR" Operating Instructions:
PPU
Manual, 06/2009, 6FC5397-2DP10-0BA0
– Inserting the SIM card
– Connecting the device and starting up
– Service functions
Mounting the antenna
Spare parts/accessories
11.6 GSM modem
s
149