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- Ultra‑Compact Design Head size only 38.5 × 13.5 × 9.6 mm, 39% thinner than competing units – perfect for cramped machine bays.
- Programmable Flexibility Interpolation, bandwidth, filter cutoff and limit‑signal polarity are all software‑configurable, fitting any controller requirement.
- Broad Grating Compatibility Supports metal strip, glass linear, and circular gratings with a single readhead for linear and angular measurements.
- Robust Long‑Run Performance Dual‑layer shielded cable endures 20 million bend cycles; the system is rated for 5 years of continuous operation.
- CE‑Compliant & NIST‑Calibrated Meets EU electromagnetic standards and carries traceable accuracy from laser interferometer calibration.
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Application and configuration notes
Product Overview
The MicroE MII5810-AB-8000-1-2-0 is a next‑generation Mercury II digital incremental optical encoder from Novanta’s MicroE Systems. Integrated with all signal‑processing electronics, this single‑head solution supports metal strip, glass, and circular gratings for both linear and angular measurement.
Key Hardware Advantages
- Head dimensions: 38.5 × 13.5 × 9.6 mm – 39% thinner than competing units.
- 6 mm wide gratings with built‑in zero and limit tracks, halving the space required.
- Maximum linear travel of 30 m on 0.3 mm metal strip; 995 mm on glass gratings.
- Alignment tolerance ±0.15 mm and axis‑angle tolerance X ±1°, Y/Z ±2° – enabling calibration in under 30 seconds.
- Dual‑layer shielded cable (4.2 mm OD, 10 m length) flexes 20 mm radius for 20 million cycles without signal loss.
Programmable Core Functions
All parameters are configured via the MicroE SmartPrecision II software and stored in non‑volatile memory, ensuring settings are retained after power loss.
- Interpolation factor: X4‑X16384 (resolution 5 µm → 1.22 nm).
- Output bandwidth: 0.098 M‑50 M counts / s, matching controller limits.
- Low‑pass filter: 0.01 kHz‑100 kHz, adjustable for speed‑dependent noise suppression.
- Programmable limit‑signal polarity and dual‑logic safety.
- Automatic signal‑optimisation calibration for grating misalignment or contamination.
Performance Specifications
| Parameter | Value |
|---|---|
| Grating pitch | 20 µm (standard) |
| Max linear speed | 5 m/s |
| Max rotary speed | 6000 rpm |
| Linear accuracy (metal strip) | ±5 µm/m |
| Glass linear accuracy | ±1 µm (≤130 mm) / ±1.5‑±5 µm (130 mm‑1 m) |
| Angular accuracy | ±2.1 arc‑sec |
Typical Applications
Semiconductor wafer bonders, probe stations, precision medical robots, high‑resolution spectrometers, micro‑assembly lines, and small‑scale CNC machining centers.
Contact for Inquiry
MicroE authorized distributor – Beijing Gaokong Technology Co., Ltd.
Contact: Dong Yu (185‑1855‑6588)
Key Selling Points
- Ultra‑Compact Design: Head size only 38.5 × 13.5 × 9.6 mm, 39% thinner than competing units – perfect for cramped machine bays.
- Programmable Flexibility: Interpolation, bandwidth, filter cutoff and limit‑signal polarity are all software‑configurable, fitting any controller requirement.
- Broad Grating Compatibility: Supports metal strip, glass linear, and circular gratings with a single readhead for linear and angular measurements.
- Robust Long‑Run Performance: Dual‑layer shielded cable endures 20 million bend cycles; the system is rated for 5 years of continuous operation.
- CE‑Compliant & NIST‑Calibrated: Meets EU electromagnetic standards and carries traceable accuracy from laser interferometer calibration.
Buying Guide and Applications
Selection Guide for Precision Encoders
When choosing an encoder for high‑speed CNC or semiconductor tools, consider travel length, required resolution, and environmental robustness. The MII5810‑AB‑8000‑1‑2‑0 offers a compact form factor for tight enclosures, a 30 m metal‑strip travel option for long‑stroke machines, and a 5 µm/m linear accuracy that meets most industrial standards. Its programmable interpolation and bandwidth allow seamless integration with a wide range of motion controllers, reducing the need for additional signal conditioning hardware.
Installation & Calibration Tips
The encoder head aligns with a 6 mm wide grating that includes zero and dual‑limit marks. Because the alignment tolerance is ±0.15 mm, a quick visual check followed by the SmartPrecision II software calibration can achieve proper positioning in under 30 seconds. Use the supplied dual‑layer shielded cable to maintain signal integrity over long runs, especially when routing near high‑current power lines.
Maintenance Considerations
Since the sensor uses a non‑contact optical system, mechanical wear is virtually eliminated. Periodic cleaning of the grating surface removes dust or oil that could affect signal quality. The built‑in automatic signal‑optimisation algorithm compensates for minor contamination, extending service intervals. Firmware updates are performed through the serial debugging port without disassembling the unit.
Why Choose MicroE for Global Procurement?
MicroE encoders are CE‑marked for electromagnetic compatibility and are calibrated against NIST‑traceable laser interferometers, ensuring traceable metrology. Authorized distributor Beijing Gaokong Technology provides local technical support, fast quotation turnaround, and assistance with export documentation for overseas buyers.
Buyer FAQ
What measurement ranges does the MII5810 support?
It handles up to 30 m linear travel on 0.3 mm metal strip, 995 mm on glass linear gratings, and angular speeds up to 6000 rpm with ±2.1 arc‑sec accuracy.
Can the encoder be used for both linear and rotary applications?
Yes, the single readhead is compatible with linear metal‑strip or glass gratings and with circular rotary gratings, allowing the same hardware to serve both measurement types.
Is the device programmable on‑site?
All parameters are set via the MicroE SmartPrecision II software and stored in non‑volatile memory, so settings persist after power cycles and can be changed without hardware modification.
What environmental standards does the encoder meet?
The unit complies with CE electromagnetic compatibility (EMC) directives and is designed to tolerate dust and oil residues thanks to its large‑area photodiode and multi‑stage optical filtering.
How is the encoder supplied?
It is offered as an in‑stock item from the authorized distributor Beijing Gaokong Technology, with contact person Dong Yu (185‑1855‑6588) for quotations and shipping details.
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Before you request a quote
What measurement ranges does the MII5810 support?
It handles up to 30 m linear travel on 0.3 mm metal strip, 995 mm on glass linear gratings, and angular speeds up to 6000 rpm with ±2.1 arc‑sec accuracy.
Can the encoder be used for both linear and rotary applications?
Yes, the single readhead is compatible with linear metal‑strip or glass gratings and with circular rotary gratings, allowing the same hardware to serve both measurement types.
Is the device programmable on‑site?
All parameters are set via the MicroE SmartPrecision II software and stored in non‑volatile memory, so settings persist after power cycles and can be changed without hardware modification.
What environmental standards does the encoder meet?
The unit complies with CE electromagnetic compatibility (EMC) directives and is designed to tolerate dust and oil residues thanks to its large‑area photodiode and multi‑stage optical filtering.
