Rockwell Automation 440F MatGuard, 440F-C4000 Mat Controllers - Manual (Page 27)

Section 6 - INSTALLATION AND COMMISSIONING
This manual should be read in full before commencing installation.
Study this section completely before starting work.
The installation and commissioning should be supervised by the system designer. A mechanical
technician and an electrician familiar with industrial wiring practices will be required to undertake the
installation.
Commissioning should be undertaken by a trained electrical technician experienced in safety
installations.
The following special tools are required:
Crimp tool for pre-insulated butt splice Fig. 21
connectors (e.g. Raychem AD-1522-T)
Fig. 22
Hot air gun with reflector attachment
for heat shrinking
(e.g. Raychem HL1802E)
6.1 MAT INSTALLATION
Isolate and lock off the machine power supply at source. Check that the floor is flat, smooth, clean and
free of debris and that any buried conduit or other wiring provision is correctly in place. Unpack the mats
being careful to keep them flat and not to pull on the wires. Place the mats on the floor in the planned
positions with the connecting wires at the periphery of the detection zone. Connect the mat sections
together according to fig. 23.
Fig. 23
NOTE: The mat wires have a black outer covering. Two have a black inner sheath and two have a white
inner sheath (see fig. 23 for positions).
SENSOR MATS
WHITE
BLACK
WHITE
WHITE
BLACK
BLACK
WHITE
BLACK
WHITE
BLACK WHITE
BLACK
TERMINALS AT
CONTROL UNIT
1
2
3
4
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