Detcon X40-32-N7 - Manual (Page 23)

Model X40
Model X40 Instruction Manual Rev. 3.3 Page 17 of 64
17.85"
12"
16"
8.5"
8.80"
16.75"
Mounting
Bracket
Ø0.31"
Figure 10 X40-32-N4X Controller Mounting and Dimensional View
NOTE
If the AC and DC wiring are run in conduit, ensure that the AC wiring is not housed in the
same conduit as the DC signal/wiring
NOTE
The internal power supply in the X40-08-N4X and X40-32-N4X converts 100-120/220-
240VAC to 24VDC. Up to 2A @ 24VDC is available to power sensors attached to the
X40. If more than 2A @ 24VDC is required, then the user must supply an additional power
supply.
NOTE
The power supply for the X40-08-N4X and the X40-32-N4X are capable of handling AC
inputs from 100-120/220-240VAC, 50-60Hz without degradation.
2. Install AC power as follows (Figure 14):
a. Install AC power by connecting the 100-120/220-240VAC input wiring to the terminals
labeled VAC (L1), and NEU (L2).
NOTE
The cable penetration for the AC power must be made in the bottom of the enclosure (See
Figure 13). All penetrations must use a NEMA4 rated cable gland (Appleton p/n CG-2575
or equivalent) to prevent water ingress and restrict access to the internal circuits of the X40.
b. Locate the ground terminal on the back plate of the N4X enclosure (Figure 11).
c.
Remove both nuts and the internal ground conductor
d. Connect the protective earth conductor to the ground terminal with one lock washer, the
protective earth conductor, a second lock washer on top of the conductor, a nut on top of
the conductor, the circuit ground connector, and then a nut.
NOTE Ensure that the protective earth conductor is connected directly to the ground terminal.