14 Rockwell Automation Publication 440G-UM001C-EN-P - June 2019
Chapter 3 Installation
• Mount the switch away from any source of metal particles. See
Environmental Considerations
on page 18.
• The 440G-LZ is designed to be used in a NEC Class 2 circuit. Connect
the 440G-LZ to a dedicated Class 2 power supply or use electronic
circuit protection (for example, 1692-ZRCLSS) to achieve NEC Class 2
compliance.
Orientation of Switches
Can be used in all mounting orientations.
Actuator Mounting
The actuator must be fitted to the actuator mounting bracket in such a manner
that the white alignment triangles that are marked on both the actuator and
switch body are in the installed position.
Verify that the locking bolt enters the actuator mounting bracket first.
ATTENTION: For the switch, actuator, and actuator mounting bracket:
• Only use the designated mounting holes.
• Never drill or use to support other structures such as a conduit, cable ways,
or other hardware.
Align the white triangles.
0.4 Nm
2 x T10 Torx screws
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