3M Dynapro ET 3170 Terminal Series B, Руководство по установке

Страница: 56 / 125

3M Touch Systems Proprietary Information
20
3M Dynapro ET 3170 Terminal User’s Installation Guide
Steps
To mount the terminal in a panel or wall cutout:
1.
Use the full-scale cutout template that came with your unit to mark the
dimensions and screw holes on the panel or wall (for cutout dimensions, see
Appendix A).
2. Make the cutout and drill the holes.
If you are mounting the terminal in an enclosed cabinet, make sure that there
is a minimum of 1 inch (25.4 mm) clearance behind the unit for proper air
circulation. In warm working environments, the depth of the enclosure
should be increased to provide better air circulation.
3. Bring the power cable and the communication cables up to the cutout.
Figure 8: Side view: Panel cutout mount (without seal)
4. If applicable, insert optional security screws (security screws and
screwdriver are available from 3M Touch Systems).
5.
Attach communication cables. For instructions, see “Typical installation”
beginning on page 9.
6. After making sure that the power at the source is off, connect power to the
terminal.
7.
Place the terminal in the cutout. You may need assistance to hold it in place.
8. Attach the terminal to the panel from the back. Two lengths of screws
(½-inch and ¾-inch) are provided with the terminal. Use the screw length
appropriate for the thickness of your panel. Tighten the screws to a torque of
12 inch-pounds.
If neither of the screw sizes supplied is adequate, use size #10-32 screws,
that are long enough to extend through the panel surface but will not intrude
more than ¼-inch into the holes in the bezel.
9. Connect power to the terminal at the source.