Unitronics Vision 120 OPLC, User Manual

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Vision120 OPLC™ User Guide
10
Safety and Environmental Guidelines
•
Do not install in areas with: excessive or conductive dust, corrosive
or flammable gas, moisture or rain, excessive heat, regular impact
shocks or excessive vibration.
•
Do not place in water or let water leak onto the controller.
•
Do not allow debris to fall inside the unit during installation.
•
Double-check all the wiring before turning on the power supply.
•
Do not touch live wires.
•
Stay as far as possible from high-voltage cables and power
equipment.
•
Leave a minimum of 10mm space for ventilation between the top
and bottom edges of the controller and the enclosure walls.
Panel Mounting
Before you begin, note that the panel itself cannot be more than 5 mm (0.197”) thick.
1. Make a panel cut-out that measures 92 x 92 mm (3.622” x 3.622”).
2. Check the seal that is placed over the back of the unit. The seal must fit snugly against
the back rim of the operating panel.
3. Slide the controller into the cut-out.
4. Push the two black plastic mounting brackets into their slots on the sides of the
controller as shown in Figure 2 on page 9.
5. Tighten the bracket screws against the panel as shown in Figure 3, page 11.