Sentera Controls DIG-M, Mounting And Operating Instructions, Page: 6 / 8

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MIW-DIG-M-EN-000 - 22 / 04 / 2019 6 - 8
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Fig. 2 Mounting position
DIG-M
Locking clip
Locked
Unlocked
DIN rail
2. Connect the Sentera slave devices via Modbus RTU on the left RJ45 socket.
3. If applicable, the BMS or external Modbus RTU master can be connected via the
right RJ45 socket.
4. The DIG-M unit needs PoM (24 VDC). So either, the Slave or Master channel must
be powered with 24 VDC.
ATTENTION
Do not connect both circuits with PoM 24 VDC power supply simultaneously!
Fig. 3 Wiring
Ethernet
PoM Slave PoM Master
Top view - RJ45 Ethernet connection
vt
Bottom view - RJ45 PoM: Modbus RTU and 24 VDC
power supply
5. Connect DIG-M to the internet via WLAN (Wi-Fi) or LAN (Ethernet cable). For
more information, consult the DIG-M user guide via the Sentera website.
DIN RAIL MOUNTED SENTERA
INTERNET GATEWAY
DIG-M