Emerson Rosemount 935 Quick Start Manual page 17

April 2021
5. Connect the wires to the required terminals according to the wiring
diagram.
See
6. Connect the grounding wire to the ground screw outside the
detector.
The detector must be well grounded to earth ground.
7. Place and secure the detector cover by screwing the cover and
securing it using the secure bolt.
1.8 Wiring to detector terminals
The detector has six wiring terminals.
each electrical terminal of the detector.
Table 1-5: Wiring Options
Terminal number
1
2
3
4
5
6
Quick Start Guide
Wiring configurations.
Table 1-5 describes the function of
Function
Power +24 Vdc
Return -24 Vdc
0-20 mA (input)
0-20 mA (output)
RS-485 (+)
RS-485 (-)
Quick Start Guide
17