AV85A THIN-LINE III™ heavy mill duty modular magnetic encoders fit standard 8.5" C-Face motors and 8.5" flanges commonly used for NEMA brake mounting. Other THIN-LINE III models, ranging from 115mm to 6.75", are available to fit other motor sizes, and AV125 is available for 12.5" NEMA brake applications.
The AV85A is perfect for brake motor applications where the encoder is sandwiched between the motor and brake. With a real-world installation history of over 4,500,000 hour MTBF, you don't have to worry about replacing the encoder!
THIN-LINE III encoders feature simple installation, durable construction, and clear diagnostics to eliminate encoder-related downtime: First, the magnetic sensors are fully potted to withstand dirt and liquids. No glass disks, no optics to clog. There are no moving, wearing parts! The patented Wide-Gap™ Cam Screw Rotors™ put an end to sensor damage, are simpler to install, and stay securely mounted to the shaft. The universal 5-24V design drives longer cables and is protected against wiring errors and surges. When you power up an AV85A, you know you installed it right: the green light tells you the digital self-tuning has set your AV85A optimally. If at any time the AV85A cannot produce ideal signals, the LED changes to red and the remote alarm contact activates. However, the encoder keeps working to give you time to schedule service. Any time there are wiring errors, the LED changes to orange. AV85A is the ideal solution to keep your motor and drive system running 24/7/365!
The AV85A is perfect for brake motor applications where the encoder is sandwiched between the motor and brake. With a real-world installation history of over 4,500,000 hour MTBF, you don't have to worry about replacing the encoder!
THIN-LINE III encoders feature simple installation, durable construction, and clear diagnostics to eliminate encoder-related downtime: First, the magnetic sensors are fully potted to withstand dirt and liquids. No glass disks, no optics to clog. There are no moving, wearing parts! The patented Wide-Gap™ Cam Screw Rotors™ put an end to sensor damage, are simpler to install, and stay securely mounted to the shaft. The universal 5-24V design drives longer cables and is protected against wiring errors and surges. When you power up an AV85A, you know you installed it right: the green light tells you the digital self-tuning has set your AV85A optimally. If at any time the AV85A cannot produce ideal signals, the LED changes to red and the remote alarm contact activates. However, the encoder keeps working to give you time to schedule service. Any time there are wiring errors, the LED changes to orange. AV85A is the ideal solution to keep your motor and drive system running 24/7/365!
Operating Power: Volts: 5 - 24 VDC; Current: 100mA, 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: 5400 RPM Max. std., for higher speeds, consult factory
Electronics: Fully Encapsulated, IP67 (see manual for details)
Temperature: -40° to 100°C (150°C rotor)
Vibration: 18 gÂ’s
Shock: 1 meter drop test
Chemical: Polyurethane enamel paint protects against salt spray, mild acids, and bases.
Weight: 2 - 3 lbs [0.9 - 1.36 kg]
All dimensions are in inches [millimeters]; Specifications and features are subject to change without notice.
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: 5400 RPM Max. std., for higher speeds, consult factory
Electronics: Fully Encapsulated, IP67 (see manual for details)
Temperature: -40° to 100°C (150°C rotor)
Vibration: 18 gÂ’s
Shock: 1 meter drop test
Chemical: Polyurethane enamel paint protects against salt spray, mild acids, and bases.
Weight: 2 - 3 lbs [0.9 - 1.36 kg]
All dimensions are in inches [millimeters]; Specifications and features are subject to change without notice.
- Replaces Avtron M85, Northstar/Dynapar™ D8, D850, S8, S85, S850, SL85, ST85; online cross reference guide available
- Shrugs off dirt, oil, and water contamination
- Highly resistant to electrical and magnetic motor and brake noise
- Patented Cam Screw Rotor™ eliminates rotor slipping
- Built-in motor position guide and diagnostic check
- No air gap adjustment required
- Corrosion-resistant coating on all metal surfaces
- Second C-face included for outboard brake/accessory mount
- Sealed thru-shaft option
- Fits shafts 0.500" - 3.188" [10 - 85 mm]
- 4,500,000+ hour MTBF design
| 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
-
Avtron's AV85 encoders directly replace competitive models, including:
Contrex: 7200-0990, 7300-1602, 7300-1612, 7300-1622
Lakeshore/Northstar: SL85, S8, D8, S850, D850
And other 8.5" C-face and FC-Face mount encoder models.
For direct model replacements, try our cross reference page
or
