The Newall SPB linear encoders are specifically designed to meet the strenuous demands of the press brake industry. Newall's cost-effective encoders offer unsurpassed durability with high resistance to shock, vibration and contamination.
• Up to ±3mm allowance for radial movement due to press brake deflection
• Inductive system with no optics to fail or become contaminated
• Available with single or periodic reference marker
• Patent pending self-aligning mounting mechanism
• RS422 differential quadrature output
• Simple installation; No moving parts
• Fully sealed, IP67 rating
• Withstands shock and vibration
Specifications
Accuracy Grade - ± 10µm (± 0.0004in)
Overall Length - Travel + 277.5mm (10.93in)
Storage Temperature Range - -20 to 70ºC (-4 to 158ºF)
Operating Temperature Range - 0 to 55ºC (32 to 131ºF)
EMC Compliance - BS EN 50081-2 & BS EN 50082-2
Moving Force - <5N
Ingress Protection Level - IP67, fully submersible (IEC 529) - Exceeds NEMA 6
Vibration (55-2000Hz) - 30g / 294m/s2 (IEC 68-2-27)
Shock (11ms) - 100g / 980m/s2 (IEC 69-2-6)
Reference Mark - SPB-TS = 4, every 50.8mm from end of scale
SPB-TT = Periodic every 12.7mm along travel
Power Supply - 5VDC ± 5% <85mA
Maximum Acc. / Dec. - 10g / 100m/s
Maximum Traverse Rate - 1m/s
Output type - RS422 Differential Quadrature
Resolutions (µm/m) - 1µm, 5µm or 10µm
Mounting Alignment Tolerance - ± 3mm (Press Closed)