3M Dynapro ET 3170 Terminal Series B, Installation Manual

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3M Touch Systems Proprietary Information
19
Mounting
Standard mounting methods
There are two standard panel mounting methods possible for the terminal:
!
Panel cutout mount . Using this method, you can attach the terminal to a
wall or panel with rear-mounted screws.
!
Panel gasket mount
. Using the NEMA 4X panel gasket kit that ships
with the ET 3170 terminal, the terminal can be mounted to meet NEMA 4X/
IP66 ratings.
Panel cutout mount
The panel cutout mounting method is for situations in which:
!
The terminal needs to be mounted to a panel or wall
and
!
There is no need to have a NEMA 4X/IP66 seal around the front of the unit
Tools required
!
No. 2 Phillips screwdriver
!
Saw that can cut the wall or panel
The terminal has four screw sockets along the top and bottom lip of the frame and
three on each side (Figure 7). These are accessible only from the back of the
terminal.
Figure 7: Screw hole locations
WARNING
To reduce the risks associated with electrical shock or fire which, if not avoided,
could result in death or serious injury and/or property damage:
!
To ensure compliance with electrical codes and safe operation of the ET unit, have a
licensed journeyman electrician familiar with local codes perform all wiring tasks.
!
Install the ET unit close to the power source so power to the ET unit can be removed
quickly and easily. For permanently connected equipment, a readily accessible
disconnect device must be incorporated into the fixed wiring.
!
Provide adequate strain relief for all communications and power cables.
!
Before removing the ET unit from its mounting or performing any other service to the unit,
disconnect power to the unit.