[6] The RGW-PR connector is a D-Sub, 9-pin PROFIBUS-DP connector (female) recommended in the EN 50170
standard.
Network connectors are not provided.
Pin number Signal name
Explanation
1 NC Not connected
2 NC Not connected
3 B-Line Communication line B (positive side)
4 NC Not connected
5 GND Signal ground
6 +5 V +5-V output
7 NC Not connected
8 A-Line Communication line A (negative side)
9 NC Not connected
Housing Shield Cable shield
Caution
The RGW-PR does not have terminal resistor setting switches. If the RGW-PR is connected at the end of a network,
connect a terminal resistor to the network connector or use a connector with terminal resistor, as specified below.
z Connecting a terminal resistor
z PROFIBUS connector (with terminal resistor)
(Example) SUBCON-PLUS-PROFIB/AX/SC (Phoenix Contact)
Female connector
on RGW-PR end
Male connector on network
end (view from the side
opposite the insertion side)
Network wiring
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