BEST Installation Instructions For The 8KW And 9KW Electrified Cylindrical With RQE T56090d
User Manual: BEST Installation Instructions for the 8KW and 9KW Electrified Cylindrical with RQE Installation
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Wiring Instructions for 8KW and 9KW Series Electrified Cylindrical Locks with Request-to-exit Wiring diagram The diagram below shows how to wire 8KW and 9KW electrified locks. Power Supply 24 Volts AC or DC *Note: In some door applications (for example fire doors), it may not be possible to make extra holes into the door. In such scenarios, the TCM may be installed in a secure location at no more than 20 feet from the door. TCM (Temperature Control Module) Insert TCM into the 1“ dia extension.* 8WDTL Door transfer loop Ceiling RQE (Request-to-exit) wires (1” dia x 3” deep hole) Brown (common) Orange (NO) Green (NC) RQE (Request-to-exit) wires are normally used with access control systems. Run wires through the door or mount wires to the door surface with wire molding. To find the correct wire gauge for wire runs, see Figure 2 on the reverse side. Electrified cylindrical chassis — 9KW shown with RQE Figure 1—Wiring diagram for 8KW and 9KW electrified locks (9KW with RQE shown) Electrical requirements The following table describes the voltage and current specifications for the 8KW and 9KW locks, with RQE (REX) switch, and door monitoring switch. Unit Voltage 8KW (RQE not available) 24 volts AC or DC 0.18 amp continuous duty 9KW with and without RQE 24 volts AC or DC 0.18 amp continuous duty RQE switch 30 volts AC or DC 0.7 amp inductive maximum 0.7 amp resistive T56090/Rev D 1800760 ER-7991-19 Jan 2015 Current BEST ACCESS SYSTEMS A Product Group of Stanley Security Solutions, Inc — Over Minimum gauge wire chart for lock circuits The chart in Figure 2 helps you find the minimum wire gauge needed for a specific length wire run. It assumes that the lock circuit is made of two conductor cable. The chart also factors in a 15% voltage loss at 24 volts. Maximum lock current (in amps) 1.500 Do not use this chart for any plots made to this shaded area. 1.375 1.250 1.125 1.000 10 AW Gw .875 ire 12 .750 AW Gw .625 .500 16 18 .375 20 .250 ire 14 Gw ire AW Gw AW ire Gw AW AW ire Gw ire .125 Example 4000' 3500' 3000' 2500' 2000' 1500' 1000' 500' 0 Total footage of two conductor cable for lock circuit (in feet) Figure 2—Minimum gauge wire chart for lock circuits To find the correct gauge wire 1 Determine the maximum lock current and find that value on the left side of the chart. 2 Determine the total footage of cable to be used in the lock circuit and find that value at the bottom of the chart. 3 Locate the intersection of current and footage. The line above or to the right of the intersection shows what minimum gauge wire you need. Example ▲ Lock current: 0.18 amp maximum ▲ Total wire run: 1000 feet Wire gauge needed: 20 AWG two conductor cable Note: For 12 volt locks, double the maximum lock current, then use that value on the left side of the chart. T56090/Rev D 1800760 ER-7991-19 Jan 2015 Installation hints 1 Wire gauge (or size) determines how efficiently the lock will operate. Consider wire gauge before installation. To find the recommended minimum wire gauge for all wire runs, see Figure 2. 2 Use wire of 20 AWG (gauge) or larger. We do not recommend using a smaller wire gauge than 20 AWG. 3 When wiring two or more locks to a single power supply, make sure that the power rating of the power supply is 1 ½ times greater than the sum of the lock’s power requirement. Example For two locks powered by one supply: ▲ Lock 1 (9KW) is rated at 24 volts, 0.18 amps—24 volts × 0.18 amps = 4.32 volt-amps ▲ Lock 2 (45HW) is rated at 24 volts, 0.75 amps—24 volts × 0.75 amps = 18 volt-amps Choose a transformer with a rating of at least: (4.32 volt-amps + 18 volt-amps) × 1 ½ = 33.48 volt-amps BEST ACCESS SYSTEMS A Product Group of Stanley Security Solutions, Inc
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