Wiring; Wiring In Regular, Non-Hazardous Environments - +Gf+ 2298 Bedienungsanleitung

Type 2298 80 GHz Radar Level Sensor
4.2

Wiring

4.2.1

Wiring in regular, non-hazardous environments

1. Check that the terminals of the already installed terminal box are not energized.
2. Connect the wires of the device as shown in the diagram. Pay attention to the polarity: (+) brown, (–) white. (For cabling, it is re-
commended to use 2 × 0.5 mm2 (2 × 20AWG) twisted-pair shielded cable or 5 × 0.5 mm2 (5 × 20AWG) for the optional relay).
3. When connecting the shielding, make sure that there is no ground loop.
4. After the device is powered on, the necessary programming can be carried out.
4 to 20 mA Loop Wiring
HART Interface Wiring
Wiring to 9900 Transmitter
9900 Transmitter
8058-3
Signal
Converter
18
Brown
4 to 20 mA loop
White
Black
Brown
R, 260...500 Ω
White
Black
HART
Modem
9900 S L
3
Terminal
Black
Red
White
PWR+
Black
PWR–
LOOP+
Red
LOOP–
9900
Power
Terminal
Wiring Assignment:
White -24 VDC
Brown +24 VDC
Black Earth Ground
+
Power Supply
-
+
4 to 20 mA loop Power Supply
-
USB Interface
PC
–
Black
12 to 36 VDC
Power Supply
Red
+
2298
Level Sensor
+ 24 VDC
Brown
White
Black
Instruction manual