Endress+Hauser RIA15 - Page 26

Wiring RIA15
26 Endress+Hauser
Circuit diagram / Description
4-wire sensor with
process display unit
and transmitter power
supply, without
backlighting
1
3
Y
I
2
LED
- +
A0020837
1
HART
®
communication resistance module
2 Power supply 4-wire device
3 Sensor
4-wire sensor with
process display unit
and transmitter power
supply, with
backlighting
1
3
Y
I
2
LED
- +
A0020838
1
HART
®
communication resistance module
2 Power supply 4-wire device
3 Sensor
Configuration of HART
®
devices
The process display unit cannot be used to configure connected HART
®
devices.
Configuration is done using the Field Xpert SFX100 device configurator, for example.
1
2
3
5
4
A0019580
 10
Configuration of HART
®
devices; example TMT162
1
HART
®
primary master (e.g. PLC)
2
HART
®
resistance
3 RIA15 process display unit
4
HART
®
handheld, e.g. Field Xpert SFX100
5
Sensor with HART
®
transmitter, e.g. TMT162