CC290T DIGITAL PULSE TACHOMETER |
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APPLICATION The model 290T is a family of mill duty industrial-grade optical incremental encoders developed to provide rugged thru-shaft drive for additional add-on components such as resolvers, mechanical overspeed switches, etc. The 290T series uses the same solid state LED codewheel illumination as other CCI pulse tachometers. Read-head electronics are on a single chip of silicon which is encapsulated for extremely long life. Electrical characteristics conform to standard CCI specifications (see General Pulse Tachometer Specifications) All mounting options are shown on Mounting Options Product page. These are available along with foot mounts to replace a BC46 or an Avtron M785. All foot mounted devices maintain the CCI feature of a "one-time" unit alignment. The piloted tachometer body separates from the foot-mount bracket for rapid change-out. |
Code |
- Incremental, Optical |
Cycles per Revolution |
- on Code Disc: 240, 540, 600, 1000, 1024,1200, 2048, 3600 |
Supply Voltage |
- 5 VDC to 30 VDC +/-5% |
Supply Current |
- CMOS + 150 mA max, 125mA, typical |
Output Signal |
Square Wave, with following: |
Output Voltage |
- 5 VDC to 30 VDC +/-5% |
OA to OB Transition |
- 15% Minimum Separation |
Pulse to Any Pulse Accuracy |
- +-2 Minute of ARC (RMS) |
Pulse to Adjacent Pulse |
- +/-.5 Minute of ARC |
Temperature |
- Operating, -40oC to 100oC |
Velocity Range |
- 0 to 30,000 RPM |
Speed Response |
- Down to 0 RPM |
Housing |
- NEMA 13 - Material - 6061 Aluminum, Anodized - Seal - O Ring |
Fasteners |
- 316 Stainless Steel |
Shaft Size |
- 0.6250" (+.0000, -.0005) - 303 Stainless Steel |
Moment of Inertia |
- 55gm/cm3 |
Bearing Life |
- 2 x 108 revs @ Rated Shaft Loading |
Shaft Torque |
- 0.5 to 1.0 oz-in Without Seal |
Shaft Runout |
- 0.0005 T.I.R. |
Shock |
- 50 G's for 11msec Duration |
Vibration |
- 5 to 2000 Hz @ 20 G's |
Weight |
- 14 lb. |
PRODUCT DIMENSIONS
Dimensions = Inches (mm)
Foot Mounts, Flange Mounts, Face Mounts, etc.
Carlen Controls
6560 Commonwealth Drive
Roanoke, VA 24018
Phone: 540-772-1736
For Sales Ext. 203
For Technical Assistance Ext. 201