Mechanical mounting
Instruction Manual PhaseGuard C/ T/ HT
11026E/4
15
5.2.
Installation of the PhaseGuard
An 8-pin connector of type M12x1 with A-coding is used. A screened device cable must be
used. The connector assignment looks like the following:
Description
Connector
pin (male)
Wire color for
device cable
(art. no. 120444)
Remarks
GND supply
1
white
Supply 9 .. 30 VDC 2
brown
RS 485 A
7
blue
Serial interface for SICON
(M)
Alternative: initiate zero
calibration
Reference Manual
RS 485 B
5
gray
Digital output 1
(alarm)
6
pink
Open collector to GND
Digital output 2
(limit)
4
yellow
Open collector to GND
Current
8
red
Max. 35 V to ground
Max. 500 Ω burden
Factory setting: 0 .. 100%
Current output -
3
green
Shielding
Screen
Must be connected to
ground
Connecting the
photometer
