Product Details

SC65

Regain Protocol Flexibility!

Sine-Cosine Output for Velocity Control
SSI Output for Position Control
No Proprietary Protocol Required
Industry-Standard Mounting Flanges
Stainless Steel Shaft
2-Year Warranty

Description

The SC65 Sine-Cosine encoder offers unique combinations of output signals not found in ordinary absolute encoders. It combines SSI output with sine-cosine incremental output. The sine-cosine signals enable smooth and effective torque and velocity control. The SSI absolute multiturn output gives positioning accuracy without the use of proprietary protocols.

The SC65 is designed for a variety of industrial applications, including wind power blade pitch controls, elevator motors, and other applications which require speed, position, and torque control all from a single device.

The SC65 features industry-standard flanges, shafts, and connectors, including pinout matching. This allows direct replacement of competitors units without mechanical redesign, without wiring changes.. Even better, if there are wiring errors, the SC65 survives short circuits and reverse wiring polarity.

Competitive Sine-Cosine encoders limit your flexibility and lock you into proprietary protocols. Set your application free with SC65!

Specifications

Operating Power: Volts: 10 - 30 VDC
Output Formats: Gray, Binary, BDC; Sine/Cosine: 2048cpr
Accuracy: +/-0.007°
Temperature: -25° to 85°C
Environment: IP67, IP65 shaft side
Speed: 6000 RPM max.
Shaft Load: 40N max.
Vibration: 10G, 5-2000Hz
Shock: 100g, 6mS
Weight: 0.6lb [300g]

All dimensions are in inches [millimeters].
Specifications and features are subject to change without notice.

More Advantages

Absolute encoder with Sine/Cosine output
Compact housing
Free SSI parameters setting
Programmable scaling factor & Teach-in function
Up to 16384 turns
1V p-p standard sine-cosine
Resistant to Magnetic Brake Fields

Markets & Applications

Industry	Mining	General	Wind Power	Pulp & Paper	Oil & Gas	Marine	Metals	Machinery	Crane & Hoist
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Mill Duty M185 Cables and Connectors Encoder Couplings AV32 HS35M HS6M K661 M3 HS35X
Heavy Mill Duty XRB3 AVSK Cables and Connectors AV56S XR45 AV44 AV45 AV56A XR5 XR12 AV85A HS45 K661 XP5 XR115 XR125 XR4F XR56A XR850 XR85A AV115 AV125 AV67A HS44 AV850
Severe Mill Duty XRB3 Cables and Connectors Encoder Couplings AV5 AV30 XR5 AV12 XR12 HS40 K661 M6C XP5 XPH1 XPH8 XR485 XR685 M7 AV685 AV485

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PRODUCT GLOSSARY

Absolute Encoder

Absolute indicates the position of the rotor or shaft referenced to a fixed starting position. If power is turned off and then on, the encoder recalls the position correctly. It may output the position information on a set of output wires (paralle l), or it may output the absolute position using a communications bus, such as Profibus or DeviceNet. Absolute encoders can be single-turn or multi-turn. For more information, Wikipedia:

Absolute Position

Absolute Position indicates the position of a rotor or shaft referenced to a fixed starting position. Resolvers and absolute encoders can provide absolute position feedback.
Accuracy

Encoder accuracy is the ability of or limit to the encoder to repeat the exact same signals, given the exact same mechanical position. Accuracy and resolution may be independent--an encoder can have higher accuracy than resolution, and v ice versa. Avtron incremental encoders are typically accuracy rated at +/-1 count of their resolution; Avtron absolute encoder accuracy varies by model.
Bus

A communications (field) bus is used to carry absolute encoder signals to the control system. It may do so automatically on a clock signal input to the encoder (SSI), or in response to a message (ex: Profibus, DeviceNet). For m ore information on fieldbuses: Wikipedia: http://en.wikipedia.org/wiki/Fieldbus
EnDat

EnDat is a proprietary protocol used for some absolute encoders. EnDat encoders are only manufactured by one company, eliminating competition. Most controllers which support EnDat also support SSI, which is a open protocol to all vendors and is used by Avtron absolute encoders.
Encoder

A device which indicates position and speed via a set of digital outputs. Incremental encoders output quadrature (A Quad B) signals, and may add a marker pulse once per revolution. Absolute encoders typically indicate position via a digi tal message, a set of parallel outputs, or analog values.
Multiturn

Multiturn refers to the capability of an absolute rotary encoder to output the position accurately including how many times the shaft has been rotated. The absolute encoder will report this position correctly, including both the position with in 1 revolution as well as the total number of turns, whether the encoder was powered when the turns took place or not. Avtron multiturn absolute encoders do not use batteries, and Avtron absolute magnetic encoders do not use gears for maximum r�Salida seno-coseno para control de velocidad|Salida SSI para control de posición|No se requiere protocolo propietario|Bridas de montaje estándar de la industria|Eje de acero inoxidable|2 años de garantía
Optical Disk

An Optical Disk is typically a glass, metal, or plastic disk with fine lines or slots etched around the perimeter that interrupt the beam of light from the light source to an optical sensor. Optical disks can be quite fragile. Avtron uses only sha tterproof optical disks with Wide-Gap technology.
Optical Encoder

An Optical Encoder typically uses a light source shining through, or reflecting off, an optical disk with lines or slots that interrupt the beam of light to an optical sensor. Electronics count the interruptions of the beam and generate the encode r�s output pulses.
SSI

SSI (Synchronous Serial Interface) is a fieldbus used by Avtron absolute encoders to communicate speed and position to a controller. SSI is extremely simple and fast. SSI is also an effective, open vendor alternative to proprietary encoder fieldbuses such as EnDAT and HyperFace. For more information about SSI-Wikipedia: http://en.wikipedia.org/wiki/Synchronou
SSI(??????)???????????

Sine-Cosine Encoder

An incremental device typically used to indicate rotary position and velocity. A sine-cosine encoder outputs a preset number of cycles per revolution (CPR) of analog sine waves, along with cosine waves (offset by 90�). Most sine-cosine encoders ou tput ~1V peak-to-peak. Nidec Avtron does not presently offer sine-cosine models because sine-cosine signals are very vulnerable to electrical interference.
Solid Shaft

Solid Shaft encoders are coupled to the shaft to be measured. The solid shaft encoder body is typically C-Face mounted using a flange adapter, or some models can be foot mounted.

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Product Details

SC65

Description

Specifications

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Light Mill Duty

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Heavy Mill Duty

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