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5 Electrical Installation WirelessHART Fieldgate SWG70
20 Endress+Hauser
5 Electrical Installation
5.1 Connections and interfaces
The connections and interfaces are only accessible with an open enclosure. In the case of the DIP
switches, the user has the choice of using the switch settings, or overriding the settings by software,
see Chapter 8.
Warning!
• When Fieldgate SWG70 is installed in Ex-Ex-Zone 2, the connection/disconnection of cables is
permitted only in the absence of any potentially explosive atmosphere or when the fieldgate is not
connected to the power supply.
Fig. 5-1: Connections and interfaces
1 Grounding terminal 5 Antenna
2 RS-485 interfaces, duplicated terminal
block for daisy-chain capability
6 Antenna terminal
3 Ethernet interface 7 Cable glands
4 Power supply connections (redundant)
5
1
6
1
2 3 4
7
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