GarrettCom Magnum 4K24F Installation And User Manual page 42

Magnum 4K24 Switches Installation and User Guide
B4.1 UL Requirements
1. For power and earthing wiring, use minimum 22 AWG size wiring.
2. Fastening torque of the lugs on the terminal block: 9 inch pound max.
3. Use only with listed 2A circuit breaker provided in the building installation.
4. Equipment for use in a Restricted Access Location only.
5. Centralized DC Power Source cable securement, use at least four cable ties to
secure the cable to the rack at least 4 inches apart with the first one located
within 6 inches of the terminal block.
B5.0 OPERATION
Operation of the Magnum Ks with the optional -48VDC, 24VDC & 125VDC
power supply is identical to that of the standard AC-powered models.
B6.0 ORDERING INFORMATION
To order the optional -48VDC power supply factory installed, add a suffix of "-
-48VDC" after the product's standard model #. Example: Magnum 4K24-48VDC.
Similarly, to order the optional 24VDC or 125VDC industrial specific power
supply factory installed, add a suffix of " 24VDC" or "125VDC" after the product 's
standard model #. Example: Magnum 4K24- 24VDC or Magnum 4K24- 125VDC.
B7.0 TROUBLESHOOTING
Please refer to Section 6.0 for troubleshooting
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