Japan, Magnescale
Magnescale SR27A Absolute Linear Encoder
Made in Japan
Manufacturer: Magnescale Co., Ltd.
Model: SR27A
Features
- Slim type allows installation in narrow spaces
- Magnetic system enables use even in environments with condensation, oil, and other adverse coditions
- Supports the communication protocol of each supporting manufacturer
- Same thermal expansion as iron
- Protocol : FANUC, Mitsubishi, YASKAWA, SIEMENS AG
Specifications
| Specifications | ||||
|---|---|---|---|---|
| ＊For resolution of 0.005 µm, please contact our sales department. | ||||
| Model name | SR27A-×××○□AX | SR27A-×××○□BX SR27A-×××○□DX |
SR27A-×××○□FX | SR27A-×××○AZY |
| Effective length (L: mm) | 70 to 2,040 | |||
| Thermal expansion coefficient | 12±1 × 10-6/ °C | |||
| Accuracy (at 20°C) | (3+3L/1,000) µmp-p or (5+5L/1,000) µmp-p, L: Effective length (mm) |
|||
| Reference point | Center, or user-selected position (Set at factory shipping) | Fixed to center | Center, or user-selected position (Set at factory shipping) | Fixed to 10 mm from left end of effective length |
| Output signal | Absolute serial bidirectional signal, compliant with EIA-485 | Compliant with DRIVE-CLiQ | ||
| Compatible controllers | FANUC α/αi interface compatible | Mitsubishi Electric | Yaskawa Electric | SIEMENS AG |
| Resolution | Selectable from 0.005*, 0.01, 0.05, 0.1, 0.5 and 1 µm (Factory set) | Selectable from 0.005*, 0.01, 0.05 and 0.1 µm (Factory set) | Selectable from 0.01, 0.05, λ/32768 and λ/4096 µm (λ=320)(Factory set) | 0.01 µm (Factory set) |
| Maximum response speed | 200 m/min | |||
| Functional safety | – | IEC 61508, EN/BS 62061 SIL 2 EN/BS/ISO 13849-1 Cat. 3 / PL d EN/BS 61800-5-2 |
||
| Product Safety | FCC Part15 Subpart B Class A ICES-003 Class A Digital Device EN/BS 61000-6-2, EN/BS 61000-6-4 |
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| Product Environment | EN/BS 63000 | |||
| Operating temperature range | 0 to +50°C | |||
| Storage temperature range | -20 to +55°C | |||
| Vibration resistance | 150 m/s2 (50 Hz to 3,000 Hz) | |||
| Impact resistance | 350 m/s2 (11 ms) | |||
| Protective design grade | IP54 (Air purge not included), IP65 (Air purge included) | |||
| Power supply voltage range | DC+4.75 to +5.25 V | DC+17 to +30.8 V | ||
| Maximum power consumption | 1.3W or less (4.75 V or 5.25 V) | 1.75W or less (17V) 1.9W or less (30.8 V) |
||
| Consumption current | 250 mA (5 V) (when the controller is connected) | 75 mA (24 V) (when the controller is connected) |
||
| Mass | Approx. 0.39 kg+ 1.53 kg/m or less | |||
| Compatible cables (types without relay connectors) Maximum cable length |
CH23A-***NVF 13 m |
NVM 13 m |
NVG 11 m |
NSMY 30 m |
| Compatible cables (types with relay connectors) Maximum cable length |
CH23A-***NVK + CH23A-***NPFA 30 m |
NPMA 30 m |
NPGA 30 m |
NSFY 30 m |
Dimensions
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