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Reference Manual
00809-0200-4702, Rev CA
Section 7: Mounting, Wiring Switches and Output
Circuits, Models 702DX32 and 702DX42
February 2013
Mounting, Wiring Switches, and Output Circuits:
Models 702DX32 and 702DX42
Eye wash monitoring
When the eye wash valve is activated (valve open) by pushing down on the hand paddle, the
TopWorx switch is activated (closed switch) and the 702 transmitter senses that switch closure.
This switch state is then transmitted by the 702 transmitter to the Gateway, which then sends
that information to the control host or alert system. When the eye wash valve is closed, the
switch remains in the activated state until it is reset by a technician. The switch can be re-set
only by placing a ferrous metal object on the far side of the sensing area of the switch.
Figure 7-17. TopWorx switch installed on an eye wash station.
Figure 7-18. Eye wash in activated position
Installation of safety shower and eye wash monitoring kits
Drawings to aid in the installation of safety shower and eye wash kits can be found in
Appendix D: Installation Instructions and Drawings for Safety Shower Monitoring
on page
137
of
this Reference Manual.