Siemens SCALANCE M-800 Series Getting Started page 182

VPN tunnel between SCALANCE M87x and SINEMA RC Server
5.1 Procedure in principle
Master station - connection to SINEMA RC Server
● In the test setup in the internal network, a network node is implemented by a PC
connected to the LAN interface of the SINEMA RC Server.
– PC: represents a participant in internal network 3
– SINEMA RC Server
● Connection to the external network via a router
Access to the external network is via a router connected to the WAN interface of the
SINEMA RC Server.
Station 1 / 2 - connection to SCALANCE M87x
● In the test setup in the internal network, a network node is implemented by a PC
connected to the Ethernet interface P1 of the M-800.
– PC: represents a participant in internal network 1/2
– M-87x: SCALANCE M module for protection of the internal network 1/2
● Connection to the external, public network
– Wireless via the antenna of the M87x on the mobile wireless network (as of firmware
Required devices/components
Use the following components for setup:
● 2 x M874 (additional option: a suitably installed standard rail with fittings)
● 2 x KEY-PLUG SINEMA RC
● 2 x 24 V power supply with cable connector and terminal block plug
● 2 x PC each connected to a SCALANCE M874.
● 2 x suitable antennas
● 2 x SIM card of your mobile wireless provider. Suitable services are enabled, e.g.
Internet.
● 1 x PC on which the SINEMA RC Server is installed.
● 1 x PC that is connected to the SINEMA RC Server.
● 1 x router
● The required network cable, TP cable (twisted pair) complying with the IE FC RJ-45
standard for Industrial Ethernet
Note
You can also use a SCALANCE M876. The configuration described below relates
specifically to the components mentioned in the section "Required devices/components".
182
4.0)
SCALANCE M-800 Getting Started
Getting Started, 06/2015, C79000-G8976-C337-04