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

SHG-PV Linear Encoder

The SHG-PV provides a differential quadrature output at 5-28V levels. It provides flexibility by offering two different built-in input-output capabilities. Vin > Vout: The quadrature output is equivalent to the input DC voltage. SHG-PV will accept 5-28VDC input. Examples: If the encoder is supplied with 5VDC, the output will be 5v quadrature. If the encoder is supplied with 24VDC, the output will be 24V quadrature. 5-28Vin > 5V quad out: In this configuration, SHG-PV is supplied with 5-28VDC. The output will be 5V quadrature. This provides flexibility for the encoder power supply, as the encoder can be powered from 5V or 24V power supplies. Both of these capabilities are available in all SHG-PV encoders. Click here to learn more about Newall's Inductive Encoder Technology Download SHG-PV Linear Encoder Documents: SHG-PV Datasheet (SHG-PV Datasheet) Dimensional Drawing (<100" Travel) (pdf) Dimensional Drawing (>100" travel) (pdf) Installation Manual (pdf) Newall Linear Encoder Catalog (pdf)



Output Signal ~1Vpp, sine/cosine from SCC-200 converter
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


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.