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Call Toll Free (866) 492-9888
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Avtron - Tachs, Tachometers, Encoders, Rotary Pulse Generators
Joliet Technologies is the preferred Avtron Integrator
for the Chicagoland area.
Tachs, Tachometers, Encoders, Rotary Pulse Generators
M3 Specifications
Electrical
- Operating Power
Volts: 5 - 24 VDC (see chart
below).
Current: 120 mA, no load.
- Output Format
Two Phase (A,B) with Complements: Available with connector
options A, B, C, K, L, M, N, P, T, V, W, X, & Z (differential line
driver).
Marker: Available with all connector options, 1/Rev, Gated
with B low.
Single Phase Output at 1/4 of rated PPR.
- Signal Type: Incremental, Square Wave, 50 +/- 10% Duty Cycle
- Direction Sensing: ØA leads ØB by 90° for clockwise rotation as
viewed from the back of the tach looking at the non-drive end of the motor.
- Transition Sep.: 15% minimum
- Frequency Range: 0 to 150,000 Hz.
- PPR: 240, 256, 360, 480, 500, 512, 600, 1024, 1200, 2048. Other PPR
available upon request.
- See table below for Line Driver Specifications.
Environmental
- Enclosure:
Totally sealed, cast aluminum housing.
Polyurethane enamel paint protects against corrosion caused by salt
spray, solvents, and mild acids and bases.
- Operating Temperature Range:
-20° to 85° C (-4° to 185° F).
Other ranges available upon request.
Mechanical
- Shaft Inertia: 0.1 oz. In.²
- Acceleration: 5,000 RPM/Sec.
- Speed: 5,000 RPM maximum
- Weight: Approx. 5 lbs.
- Shaft Sizes:
M3-1 and M3-2: 5/8" dia. solid shaft.
Coupling recommended: Thomas Miniature flexible disk or
equivalent.
M3-3 thru M3-7: Hollow shaft mount 5/8" to 2 3/8"
dia. Others available upon request. Shaft dimension tolerance required
+0.000/-0.001.
Run out: less than 0.004 recommended.
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Line Driver Specifications
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Line Driver Options |
| 1 |
2 |
3 |
| Input Violtage (volts)(Vin) |
5 - 24 VDC |
5 - 18 VDC |
18 - 24 VDC |
| Output High (volts) |
Vin minus two volts (typ) |
Vin minus one volt (typ) |
330 ohm pull up |
| Output High (milliamps) |
80 (max) |
80 (Avg), 1500 Peak |
330 ohm pull up |
| Output Low (volts) |
.5 (typ) |
.5 (typ) |
1 (max) |
| Output Low (milliamps) |
80 (max) |
80 (Avg), 1500 Peak |
50 (Avg) |
| Protection |
Reverse Voltage, Transient, Short Circuit
(high and low) |
Reverse Voltage, Transient, Short Circuit
(none) |
Reverse Voltage, Transient, Short Circuit
(low) |
| Maximum Cable Drive (feet) |
1000 ft @ 5 volts
500 ft @ 12 volts
200 ft @ 24 volts |
2000 ft |
1000 ft |
Wiring Diagram
Outline Drawings
M3- (1, 2) for NEMA 56C or Foot Mounting
M3- (3, 4, 5, 6, 7) for Hollow Shaft Mounting
NOTE: All connector options shown on M3-1 through M3-7 are
available on all units.
Specifications and features are subject to change without
notice. All Dimensions are in Inches.
For more detailed dimensional information - see Instruction Sheets.
Call Joliet Technologies TODAY
If you have any questions concerning Avtron's Tachs, Encoders, and Pulse
Generators, please contact us by:
Phone (815) 725-9696,
Toll Free (866) 492-9888,
Fax (815) 725-9393 or
E-mail info@joliettech.com
Joliet Technologies custom packages, integrates and engineers
AC Variable Frequency Drives (VFD), DC Variable
Speed Drives (VSD) and
AC Drive Controllers using top of the
line manufacturers, like ABB, Emerson-Control Techniques, Siemens and Saftronics (Fincor). Our custom drive packages
are built to your specifications for your application. We specialize in large horsepower drives (500Hp and above). Call us at (815)
725-9696 or fax us at (815) 725-9393 or e-mail us or fill out an RFQ with your requirements.
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1724 Tomich Court