I NT ER FACES
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3. Interfaces
3.1 Front View
Figure 5 Digital Gateway front view
PROFIBUS DP
PROFIBUS – upper LED, yellow
PROFIBUS – lower LED, yellow
POWER SUPPLY
Button Reset
24V
GND
CF CARD
CF Card
PORTS
LAN 1
LAN 1 – LED left, green
1 TG C90 80 04
PROFIBUS Communication running
PROFIBUS READY for communication
Reset button (Restart of Digital Gateway)
Power Supply +24VDC
Power Supply 0V
CF card is protected against unintentional
removal after closing the flap and connect-
ing the power supply
LAN 1 Interface (Modbus TCP)
Link LAN 1 active
F RO NT VI EW
PROFIBUS Connector
Redundancy connector –
Serial 1
Modbus RTU connector –
Serial 2
1 1