Scalance M812-1, M816-1 And M826-2; Description - Siemens SIMATIC NET System Manual

SCALANCE network components
4.7 SCALANCE M industry router
4.7.2

SCALANCE M812-1, M816-1 and M826-2

4.7.2.1

Description

Figure 4-42
The routers of the SCALANCE M81x/M826 series allow wired communication of
programmable controllers via the Internet or via 2- or 4-wire cable. All devices have proven
security mechanisms such as firewall (stateful packet inspection) and VPN. The robust
plastic housings in IP20 degree of protection in the S7-1500 design are suitable for all
common types of fastening (mounting on a DIN rail, S7-300 standard rail, S7-1500 standard
rail, wall mounting). They also have a digital input and a digital output and a redundant
power supply. The SCALANCE M816-1 and SCALANCE M826-2 also have a 4-port switch.
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SCALANCE M812-1, SCALANCE M816-1 and SCALANCE M826-2
System Manual, 09/2019, C79000-G8976-C242-10
Industrial Ethernet