Above photo is for reference only. Show with conventional EM Absolute Encoder. Fiber optic version is similar but with fiber optic pigtail or IP-LC interface
MR332W
ZapFREE® Draw Wire FO Incremental Encoder (1-50m)
The MR332W series ZapFree® Fiber Optic Absolute Encoder Sensor is an entirely passive, intrinsically safe, fiber optic absolute rotary encoder mounted on a draw wire module – ideal for a wide range of harsh and hazardous environmental linear position applications. The passive, all-optical sensor connects to the remote Controller via a standard duplex 62.5/125 multimode optical fiber link.
The remote MR330 Controller Module transmit and convert optical signals to/from the sensor. The Controller’s multiple built-in interfaces insure compatibility with industry standard motor drives, PLCs, quadrature counters and motion control systems.
Specifications
; Wire: Polyimid-coated stainless steel
| Measurement Parameters | |
| Travel Lengths | 1.5m, 3m, 5m, 7.5m, 10m, 15m, 30m, 40m, or 50m NOTE: A 3m Draw Wire Module is available with non-metallic, plastic aramid wire is available. The draw wire body and mechanism is still metal. |
| Draw Wire Module | Anodized aluminum housing, polyimid-coated stainless steel wire |
| Optical Interface | |
| Optical Interface | LC Duplex, 62.5/125μm Graded Index Fiber, 0.275NA, Type OM1 |
| Link Length | Up to 300 meters with MR330-1 Controller |
| Explosive Atmospheres | Inherently Safe, Simple Mechanical Device |
| EX Classification | Inherently safe, simple mechanical device when used with MR330 Controller |
| ATEX | EPL Mb/Gb/Gc/Db/Dc |
| IEC Ex | EPL Mb/Gb/Gc/Db/Dc |
| Environmental Attributes | |
| Temperature/Humidity | -40°C to +80°C, 0%-95% RH (non-condensing) |
| Ingress Protection | IP64 (splash proof) |
| Physical Attributes | |
| Housing Dimension | Ø 58mm x 58mm + Draw Wire Module |
| Unit Weight | 210 g (7.25 oz) + Draw Wire Module |
| Materials | Body: Anodized Aluminum; Shaft and Bearings: Stainless Steel |
Specifications subject to change without notice
Features
- Basic 13-Bit Single Turn + 12-Turn Multi-Turn resolution
- 100% passive sensing design – no electronics whatsoever
- Sensor can be installed in all manner of hazardous locations and potentially explosive atmospheres – mines, gas and dust
- Immune to EMI and RFI for safe use in and around medical equipment and “noisy” industrial environments
- Immune to lightning and high voltages
- Outdistances copper, link lengths to 300 meters
- Temperature range -40°C to +80 °C
- Compatible with MR330-1 DIN Rail Mount Controller
TO ORDER
Call +1-805-389-6600 or email sales@micronor.com
Ordering Information
| MR332-Y10D00-WYYY | Absolute Encoder with IP-LC Interface, where WXXX=Draw Wire Length Length Options: W1R5=1.5m W3=3m W5=5m W7R5=7.5m W10=10m W15=15m W30=40m W40=40m W50=50m |
| MR330-1 | DIN Rail Mount Controller |
Quick Ship Configurations
| MR332-Y10D00-W5M | MR332 FO Absolute Encoder with 5m Draw Wire Module |
| MR330-1 | DIN Rail Mount Controller |
| MR398-H26-CD003 | FO Extension Cable, 3m, Duplex LC to IP-LC |
