T1 RED LED. Non-Directional LED wiring. Directional LED wiring. Item # W. Main St. Leola, PA (717)

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1 T1 ED ma. 30 milliamps max Vfwd drop 60 viewing angle Item #532 wiring C or # 608, Bridge ectifier Directional wiring diode DC DC dual wiring = directional 's When used with the LDJ, a 68 ohm resistor needs to be placed in series with each. ll 's require a limiting resistor. Do not simply apply a fixed input Vmax Item# k 558 's voltages shown. Lower resistor values will yield brighter 's, (esistorvalue)= (Vin (input Voltage)Vfwd) / I (led current). Vfwd is typically 1.85 volts.

2 T1 YELLOW ma. 20 milliamps max. 2 Vfwd drop 40 viewing angle Item #533 wiring C or # 608, Bridge ectifier Directional wiring diode DC DC dual wiring = directional 's When used with the LDJ, a 68 ohm resistor needs to be placed in series with each. ll 's require a limiting resistor. Do not simply apply a fixed input Vmax Item# k 558 's voltages shown. Lower resistor values will yield brighter 's, (esistorvalue)= (Vin (input Voltage)Vfwd) / I (led current). Vfwd is typically 2.1 volts.

3 T1 EEN 40 20ma. 20 milliamps max. 2.2 Vfwd drop 40 viewing angle Item #534 wiring C or # 608, Bridge ectifier Directional wiring diode DC DC dual wiring = directional 's When used with the LDJ, a 68 ohm resistor needs to be placed in series with each. ll 's require a limiting resistor. Do not simply apply a fixed input Vmax Item# k 558 's voltages shown. Lower resistor values will yield brighter 's, (esistorvalue)= (Vin (input Voltage)Vfwd0.7) / I (led current). Vfwd is typically 2.2 volts.

4 T1 ED special shape marker lights DC DC Item # ma. 25 milliamps max Vfwd drop Measurements: Front nib 0.079" dia x 0.14" long, main body 0.196" dia x 0.177" long. When used with the LDJ, a 68 ohm resistor needs to be placed in series with each. ll 's require a limiting resistor. Do not simply apply a fixed wiring C or # 608, Bridge ectifier input V Item# k 558 Directional wiring ectifier dual wiring = directional 's 's voltages shown. Higher values will yield brighter 's, make sure they can take the current flow. basic formula to use: (esistorvalue)= (Vin (input Voltage)Vfwd) / I (led current). Vfwd is typically 2.25 volts.

5 T1 ed/reen common node Item #593 Dual color marker light wiring 1 2 DC 1 flat edge Method 1: using 1 resistor in series with the common node ma., 30 ma max. 2.0 red, 2.1 grn, Vfwd drop 45 viewing angle. Typical values shown. DC DC DC When used with the LDJ (item 378), a 68 ohm resistor needs to be placed in series with the 's as shown above. Marker lamp wiring and limiting resistor suggestions are shown on the back. ll 's require a limiting resistor. Do not simply apply a fixed voltage to them or you will destroy them! 1 2 DC DC Method 2: using 2 resistor's in series with each cathode. equired to balance the led's when both are illuminated. #374 diode's Left rail pickup DC input ight rail pickup 1 = 2, select from chart below. Most applications will use 1k, #558 When connecting in this fashion, the ed and reen 's will operate when the track power reverses itself making dual color marker lights possible. 3rail / C operators can connect in the same fashion, but instead of connecting to the rail pickup's as shown, connect to the motor brushes. However, the eunit must be a Dallee 518 or 400 or the existing eunit must be operating a DC motor. input Vmax 1 Item# k 558 voltages shown. Lower resistor values will yield brighter 's, (esistorvalue) = (Vin (input Voltage) Vfwd0.7) / I (led current). Vfwd is typically 2 volts. For the second marker, connect second dual to the same dot locations to the left. For opposite end 's, connect another pair in a similar fashion to the dot locations, but reverse the colors.

6 Incandescent White Suggested Limiting esistors (T1 3mm) Item # millicandella 3000K color temp 120 milliwatt max 20 milliamps typ. 30 milliamps max Vfwd drop 30º angle 5 Vpiv input Vmax Item# k 558 This Incandescent White represents the color of light bulbs. Input Vmax represents the maximum input voltage. The will start to illuminate at a lower voltage but the current rating of the will be exceeded if a lower value resistor is selected and a higher voltage is applied. Improper handling or powering the will cause permanent damage. wiring C or # 608, Bridge ectifier input Vmax Item# k 558 Directional wiring ectifier dual wiring = directional 's 's voltages shown. Lower resistor values will yield brighter 's, (esistorvalue)= (Vin (input Voltage)Vfwd) / I (led current). Vfwd is typically 3.45 volts.