Chapter 5: Expansion Box and Virtual Expansion Box Installation
WARNING
If the disconnect switch or the circuit breaker is used as a sectioning device, the
device must be correctly identified with which function of the controller opens the
circuit. The Off or Stop and On position must be clearly identified on the sectioning
device.
AP/Cumberland recommends using a DPST disconnecting switch in series with a breaker. In the case of
the use of a SPST disconnecting switch, connect the SPST disconnecting switch to cut the hot line with a
neutral circuit case.
IMPORTANT:
The SPST disconnecting switch circuit is allowed only in North America under 120Vac.
Over 120Vac in North America and whatever the voltage in International markets, only the
DPST disconnecting switch is allowed.
WARNING
Installation must only be performed by qualified service personnel.
CAUTION
Disconnect supply before servicing
1. From the Power source, follow the wiring diagram to connect the main voltage supply to the sys-
tem’s main inputs on the power supply.
2. Open the disconnecting switch or breaker before wiring.
3. Plug the wires (L1 to L1, L2/N to L2/N, Earth to Earth) from the power supply into a Power source
(main voltage supply).
4. Correctly ground the system by using a protection Earth configuration.
5. Power on the system and make sure it is receiving Power from the Power source.
NOTE:
The working voltage range is between 90 Vac and 264 Vac. The system consumes a Power
of 120 W (6-Slot Expansion Box) or 60 W (3-Slot Expansion Box). Size your circuit breaker
and the wires in accordance with local and national safety codes. A minimum voltage rating
of 300V and a minimum temperature rating of 90°C is used for the wires.
NOTICE
For the black terminal blocks used on the power supply, use a tightening torque
from 0.9N*m (7.96lbf*in) to 1.13N*m (10lbf*in) to fasten a wire gage from 14 AWG
(diameter of 1.62mm or cross sectional area of 2.08mm
2
) to 16AWG (diameter of
1.29mm or cross sectional area of 1.30mm
2
).
Connecting Relay Outputs
Before You Begin
IMPORTANT:
A disconnect switch must be installed to interrupt Power to L1 and N/L2 electric Power
lines before connecting the system’s main inputs on the relay outputs. It must be in close
proximity to the equipment and within easy reach of the operator. It must be marked as the
disconnecting device for the equipment. From the Power source, follow the wiring diagram
to connect the main voltage supply to the relay outputs. AP/Cumberland recommends
using a DPST disconnecting switch in series with a breaker. In the case of the use of a
SPST disconnecting switch, connect SPST disconnecting switch to cut the hot line with a
neutral circuit case.
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890–00687
EDGE 2
Summary of Contents for 064-11343
Page 7: ...Chapter 1 Introduction Figure 1 2 Enclosure Identification 890 00687 EDGE 2 7...
Page 22: ...NOTES 22 890 00687 EDGE 2...
Page 30: ...Chapter 2 Pre Installation Planning 30 890 00687 EDGE 2...
Page 40: ...NOTES 40 890 00687 EDGE 2...
Page 58: ...NOTES 58 890 00687 EDGE 2...
Page 98: ...NOTES 98 890 00687 EDGE 2...
Page 112: ...NOTES 112 890 00687 EDGE 2...
Page 116: ...NOTES 116 890 00687 EDGE 2...
Page 120: ...NOTES 120 890 00687 EDGE 2...
Page 134: ...NOTES 134 890 00687 EDGE 2...
Page 135: ...F Extending a cable Best practice using a junction box 890 00687 EDGE 2 135...
Page 136: ...Appendix F Extending a cable Using of heat shrink tubing 136 890 00687 EDGE 2...
