The AV485 is designed to withstand the worst environments: buried in slag, coated in pulp, sprayed with salt water or cutting coolants, it keeps working. The modular, gull-winged design makes it easy to install and service; the base can be bolted in place without removing the encoder, and the AV5 wide-gap removable sensors require no adjustment or shimming.
The sensors are fully potted to protect against liquids, and are interchangeable between AV850, AV485, and AV685 encoders. The universal 5-24V design drives longer cables and is protected against wiring errors and surges. A second backup output is available with the same or different PPR, and offers completely separate electronics for maximum uptime.
For easy upgrades, the AV485 matches the bolt pattern and shaft location of older analog and digital models.
Keep your mill running today, and for years to come: install the AV485!
Current: 100mA nom, no load
Output Format: A Quad B with Marker (A,/A, B,/B, Z,/Z)
Second Isolated Output: Optional
Frequency Range:
@5V, @1m cable, 250 kHz Max
@24V, @300m cable, #8 output, 45 kHz Max
Maximum Cable Length: 1000'
PPR: 4 - 50000***
Speed: 5000 RPM Max****
Electronics: Fully Encapsulated, IP67**
Temperature: -40° to 120°C* (150°C rotor)^
Vibration: 18 g’s
Shock: 1 meter drop test
Chemical: Polyurethane enamel paint protects against salt spray, mild acids, and bases.
Weight: 14 lbs. [6.4 kg] / 16 lb [7.3 kg] dual output
* Electrical specifications for SMARTach III model (serial #30,000 or higher), consult Nidec Industrial Solutions for earlier model specifications.
** Certain connector options may reduce IP rating.
***(PPR) Standard maximum PPR is 5000. Consult Factory with your application for PPRs up to 50,000.
**** (Speed) Maximum RPM may be limited for PPR > 2,500. Consult Factory with your application.
^ -20°C to 80°C Standard, requires high-temperature model and instrument air feed for 120°C rating
All dimensions are in inches [millimeters].
Specifications and features are subject to change without notice.
Industry | Mining | General | Wind Power | Pulp & Paper | Oil & Gas | Marine | Metals | Machinery | Crane & Hoist |
---|---|---|---|---|---|---|---|---|---|
Light Mill DutyHS4 Encoder Programming Tool Cables and Connectors Encoder Couplings Rush AV4 AV25 HS25A AV6A HS6A K661 AV6M AV4 HS35A AV20 |
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No Related Materials Available
Competitive Products
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Avtron's AV485 encoders replace many competitive models, including:
Lakeshore/Northstar: RIM TACH 6200, RIM6200, RIM620, R6 encoders
Dynapar: 60P, 62P, 63P encoders
Analog Tachogenerators including:
GE BC42, BC44, BC62
And other NEMA 56C Flange-mounted coupled encoders and tachogenerators including
Avtron's K727B, K727U, K927A, K927B, M3-1, M3-2, M4-1, M4-2, M385, M485, M727, M727A, M737, M737A, M738, M785, M938, M939, M940, M945 Encoders
For direct model replacements, try our cross reference page
or