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Output Format 2 channels in quadrature, 1/2 cycle index gated with negative B channel
Cycles per Shaft Turn 1 to 72,000 (see Table 3).
For resolutions above 3,600 consult factory
Supply Voltage 5 to 28 VDC available
Current Requirements 100 mA typical + output load, 250 mA (max)
Voltage/Output (see note 5)
15V/V: Line Driver, 5–15 VDC in, Vout = Vin
28V/V: Line Driver, 5–28 VDC in, Vout = Vin
28V/5: Line Driver, 5–28 VDC in, Vout = 5 VDC
28V/OC: Open Collector, 5 – 28 VDC in, OCout
Protection Level Reverse, overvoltage and output short circuit
(see note 5)
Frequency Response 100 KHz, up to 1 MHz with interpolation option (see note 5)
Output Terminations see Table 2, following pages
Termination Type Compression type, UL recognized.
Accepts AWG 14 to 22, stranded wire, strip 1/4”
Shaft Diameter 5/8” Nominal
Flats On Shaft Two flats, 0.75” long X 0.30” deep at 90º
Shaft Loading/Bearing Life Refer to figure 1
Shaft Runout 0.001” T.I.R. at mid-point of shaft
Starting Torque at 25°C 10.0 in-oz (max)
Bearings Class 52100 SAE high carbon steel, stainless steel option
Shaft Material 1070 carbon steel, 303 and 316 stainless steel optional
Enclosure Die cast aluminum, hard anodized with dichromate sealed finish (optional).Shaft seals and sealed bearings are standard to achieve environmental ratings.
Maximum RPM 10,000 RPM (see frequency response, below)
Coupling Windup The H40 uses an internal coupling.Windup error (degrees) = a X 7.5 X 10-4 rad/secwhere a = angular acceleration in rad/sec2
Weight Approx 9 lbs.
Enclosure Rating NEMA 4 X & 6 (IP66), outdoor Non-Hazardous locations, NEMA 4 X & 13 (IP66), indoor Non-Hazardous locations
Hazardous Area Rating The optional Underwriters Laboratories listed version is for use in hazardous locations;NEMA Enclosure 7. Class 1, Group D, Division 1, NEC Class 2 circuits only
Temperature Operating, 0º to 70º C; extended temperature testing available (see note 6); 80º C max for UL and CEN approved units; storage; -25º to 90º C
Shock 200 g’s at 11msec
Vibration 5 to 2000 Hz @ 20 g’s
Humidity 100% RH

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