Incremental Feedback Encoders for CNC/PLC: SHG-TS Linear


SHG-TS Linear Encoder

The SHG-TS linear encoder is compatible with the majority of PLC and CNC controls. It has a series of four selectable reference markers spaced every 25.4mm. The reference selected for the output reference is dependent on the rotational alignment of the scale relative to the reader head upon installation. Click here to learn more about Newall's Inductive Encoder Technology Download SHG-TS Linear Encoder Documents: Encoder Compatilibilty List by Manufacturer (pdf) SHG-TS Protocol (pdf) Installation Manual (pdf) Newall Linear Encoder Catalog (pdf) Dimensional Drawing Under 100" (2540mm) (Dimensional Drawing Under 100" (2540mm)) Dimensional Drawing Over 100" (2540mm) (Dimensional Drawing Over 100" (2540mm))

 

Specifications

Output Signal TTL differential A Quad B
Accuracy/Meter ±0.0002" (±5µm)
Resolutions 10µm, 5µm, 1µm or 0.5µm
Scale Travels 2" to 40" (51mm to 1,016mm)
Scale Diameter 0.226" (5.75mm)
Reader Head Dimensions 1.38"H x 2.95"L x 0.98"D (35mm x 75mm x 24mm)
Reference Marker Every 0.19" (5mm)
Equivalent Line Count/Inch 635, 1270, 3175, 6350, 12,700, 31,750
Maximum Traverse Rate 65.6' (20m)/second (10µm), pro-rated to resolution
Power Supply 5VDC ±5%, <70mA
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 15 core, 11.5' (3.5m) armored
Maximum Cable Length 65.6' (20m)
Standard Connector 15 pin "D" type
EMC Compliance BS EN 61000-6-2 and BS EN 61000-6-4

Options

Resolutions Custom resolutions available
Non-Armored Cable PUR (polyurethane)
Connectors • Honda PCR-E20FS (Fanuc) • IP67 (NEMA 6) • None (flying lead)
Cable Lengths 22' (7m) or 19.68" (0.5m)

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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