Router design
Wieland Electric GmbH | BA000868 | 08/2021 (Rev. C)
10
5
ROUTER DESIGN
5.1
Version
Table 1: Versions
Product
Housing ETHERNET I/O
USB Host PORT1 PORT2 SIM1
SIM2
LR77 v2 SL Metal
–
–
LR77 v2c SL Metal
-
-
-
LR77 v2f SL Metal
= Standard
= optional with interface modules
Table 2: Port1 options
Module can be connected as follows
PORT1
RS-232, RS-485/422, Ethernet, M-Bus, CNT, 3-Port-Switch (together with PORT2)
PORT2
RS-232, RS-485/422, M-Bus, WIFI/WLAN, 3-Port-Switch (together with PORT1)
Figure 1: Front panel LR77 v2B SL
Figure 2: Front panel LR77 v2F SL