Connecting The Device - Endress+Hauser Ria46 Bedienungsanleitung

RIA46
5.1

Connecting the device

A loop power supply (LPS) is provided for every input. The loop power supply is primarily
provided to supply power to 2-wire sensors and is galvanically isolated from the system and
the outputs.
1
2
3
4
 12 Terminal assignment of the device (channel 2 and relays as an option)
1 Connection socket for interface cable
2 Connection supply voltage
3 Connection relay 1 (optional)
4 Connection relay 2 (optional)
5 Connection analog and status output
6 Connection analog input 1
7 Connection analog input 2 (optional)
8 HART® connection sockets
9 Laser labelling of terminal assignment
If long signal cables with high-energy transients can be expected, we recommend fitting
a suitable surge arrester upstream.
Endress+Hauser
Wiring
9
8
7
6
5
A0010685
35