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> Bei 720 pulse industrial encoder abzc
Bei 720 pulse industrial encoder abzc
Model: XH25D-SS-720-ABCZ-7272-EM18
Shaft Diameter: 3/8" (1/2"as special feature)
Flat On Shaft: 3/8" Shaft: 0.80 long X 0.03" deep;
1/2" Shaft: 0.80 long X 0.04" deep
Shaft Loading: 3/8" shaft: Up to 40 pounds axial and 35
pounds radial; 1/2" shaft: Up to 90 pounds axial and 80 pounds
Shaft Runout: 0.0005 T.I.R. at midpoint regardless of
Starting Torque at 25 C: Without shaft seal 1.0 in-oz (max);
With shaft seal 2.5 in-oz (max); 1/2" shaft with shaft seal:
Bearings: Class ABEC 7 standard, ABEC 5 for 1/2" shaft
Shaft Material: 416 stainless steel
Bearing Housing: Die cast aluminum with protective finish;
stainless steel (special feature)
Cover: Die cast aluminum; stainless steel (special feature)
Bearing Life: 2 X 108 revs (1300 hrs at 2500 RPM)
at rated load 1 X 1010 revs (67,000 hrs at 2500 RPM) at
Maximum RPM: 12,000 RPM nominal, 8000 RPM with
1/2" shaft (see Frequency Response, below) 30,000 RPM
available on units with 3/8" shaft consult with factory
Moment of Inertia: 4.1 X 10-4 oz-in-sec2; 5.2 X 10-4
Weight: 13 oz typical, 14.5 oz typical with 1/2" shaft
Output Format: 2 channels in quadrature, 1/2 cycle index
Cycles Per Shaft Turn: 1 to 72,000 (see table 2) For resolutions
above 3,600 see BEI for interpolation options
Supply Voltage: 5 to 28 VDC available
Current Requirements: 100 mA typical +output load,
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
Frequency Response: 100 kHz, up to 1MHz with interpolation
Output Terminations: (See table 1, back)
Note: Consult factory for other electrical options
