Steca TR A502 TT, Инструкция по установке и эксплуатации

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6
742.114 | 14.50
EN
4.2 Mounting the casing
√ The mounting location must satisfy the prescribed conditions of use; more informa-
tion on this is provided in section 15, p. 53.
√ The mounting surface is vertical and allows good access for installation.
Danger
Risk of death by electrocution!
• Disconnect the controller from the power supply before opening the casing.
• Make sure that the power supply cannot be unintentionally switched on when the
casing is open.
• Do not use the casing as a drilling template.
1. If necessary, remove the terminal cover.
2. Screw in the screw for the upper mounting hole

(Fig. 2) until the screw head has
a clearance of 5 ... 7 mm (0.20 ... 0.28 inch) from the mounting surface.
3. Hang the controller on the screw by the upper mounting hole and align it vertically.
4. Mark the position of the lower mounting hole

through the casing.
5. Remove the controller and prepare the mounting hole for the lower screw.
6. Hang the controller by the upper mounting hole

and then fasten the screw in the
lower mounting hole

.
7. Mount the terminal cover.
ø
5 (0.20 inch)
ø
5 (0.20 inch)
8.5
(0.33 inch)
140
(5.51 inch)
105
(4.13 inch)
156
(6.14 inch)
Fig. 2: Rear side of the controller with the upper

and lower

mounting holes.