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Newall Adds Innovative Feature for Turning Applications

Newall Adds Innovative Feature for Turning Applications

Building on the feedback from our customers, Newall has added an innovative new feature to the DP700 DRO. Tool Datum Memory enhances the way tool offsets are used during turning operations when ...


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APPLICATION STORY
The Stanford Linear Accelerator Center Goes Linear

At Stanford’s SLAC Linear Accelerator Laboratory in Menlo Park California, we find the two-mile long linear accelerator, also known as the Linac. The Linac is used to drive a Coherent Light...


Incremental Feedback Encoders for CNC/PLC: SHG-VP Linear Encoder

SHG-VP Linear Encoder

The SHG-VP linear encoder is intended for use with the SCC-200 module. The SCC-200 will output a ~1Vpp sine/cosine signal with a periodic reference marker.

Click here to learn more about Newall's Inductive Encoder Technology.

Download SHG-VP Linear Encoder Documents: SCC 200 Data Sheet (pdf)
Installation Manual (pdf)
Dimensional Drawing <100" travel (2540mm) (pdf)
Dimensional Drawing ≥100" travel (2540mm) (pdf)
Newall Linear Encoder Catalogue (pdf)

 

 Specifications
Output Signal
~1Vpp sinusoidal from SCC-200 converter
Accuracy/Meter
±0.0004" (±10µm)
Resolution from the SCC-200
20µm signal period
Scale Travels
2" to 462" (51mm to 11.73m) — Travels over 462" available
Scale Diameter
0.601" (15.25mm)
Reader Head Dimensions
2.05"H x 5.16"L x 1.10"D (52mm x 131mm x 28mm)
Reference Marker
Every 0.5" (12.7mm)
Power Supply
5VDC ±5%, <300mA (with SCC-200)
Shock (11ms)
100g (IEC 69-2-6)
Vibration (55-2000Hz)
30g (IEC 68-2-27)
Sample Period
100µs
Environmental Rating
IP67, fully submersible (IEC 529) - Exceeds NEMA 6
Operating Temperature
32° to 131°F (0° to 55°C)
Coefficient of Expansion
12 x 10-6K
Scale Material
316 stainless steel
Overall Scale Length
Scale travel length + 10.2" (258mm)
Standard Cable
9 core, 0.5m (20") non-armored
Maximum Cable Length
72.2' (22m)
Standard Connector
9 pin "D" type
EMC Compliance
BS EN 50081-2 and BS EN 61000-6-2

 

 Options
Resolutions
Custom resolutions available
Armored Cable
Available on request
Connectors
• Honda PCR-E20FS (Fanuc)
• IP67 (NEMA 6)
• None (flying lead)
Cable Lengths
3.5m (11.5') or 7m (22')


Quick and Easy Installation
The design of these linear encoders allow installment in almost any position, unlike glass-scale linear encoders, which usually need to be installed with the lip seal facing downwards to prevent contamination. Self-aligning fixing brackets allow virtually effortless scale mounting, needing only a single hole for each set of brackets.



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