Emerson Rosemount 935 Quick Start Manual page 19

April 2021
4. Connect the wires to the required terminals according to the wiring
diagram.
See
5. Connect the grounding wire to the ground screw outside the
detector.
The source must be well grounded to earth ground.
6. Place and secure the source back cover by screwing the cover and
securing the back screw bolt.
1.9.2 Wiring to source terminals
The source contains six wiring terminals.
Table 1-6: Flash Source Wiring Options
Terminal number
1
2
3
4
5
6
1.10 Align detector
Use the alignment tool to perform full alignment.
Align the detector in two stages: crude alignment and fine alignment.
The alignment tool includes a periscope that consists of a prism and an
ocular located vertical to the alignment tool assembly. This allows you to
look into the opposite unit perpendicularly to the alignment when access
from the rear of the unit is impossible. For installations where rear access is
possible, you don't need to install the periscope. In this case, you can remove
it by releasing the periscope fastening screw.
NOTICE
Prior to installing the alignment tool, verify that the alignment tool and its
sight mounting are free from any dirt to ensure proper alignment according
to factory calibration.
Do not attempt to change any factory calibration at the alignment tool or its
mounting.
Quick Start Guide
Wiring to source terminals and Wiring configurations.
Function
Power + 24 Vdc
Return - 24 Vdc
Not used
Not used
RS-485 (+)
RS-485 (-)
Quick Start Guide
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