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SEB Incremental rotary encoder

SEB Incremental rotary encoder

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SEB Incremental rotary encoder

Product catalog summary

Incremental Rotary Encoders Series SEB

Mechanical & Environmental Specifications:

Materials: Housing made of ABS, Shaft made of Steel AISI 303.
Weight: Approximately 100 g.
Shaft Diameter: 10 mm.
Revolutions per minute: 6000 continuous, 10000 temporary (3000 rpm with IP66 sealing).
Starting Torque: ≤0.8 Ncm.
Inertia: ≤25 g cm².
Max Load: 80 N axial, 100 N radial.
Vibration Resistance: 100 m/sec² (10-2000 Hz).
Shock Resistance: 50 G (11 ms).
Protection Degree: IP65, optional IP66.
Operating Temperature: -10 to 70°C.
Stocking Temperature: -20 to 80°C.

Electrical & Operating Specifications:

Pulse Code: Incremental.
Pulses per Revolution: 2 to 12500 (8 to 2048 for SEBM/SEBZ-M).
Zero Pulse: One pulse per revolution (SEBZ-SEBM-Z).
Output Signals: Two square waves 90° ±15° out of phase, Zero pulse width: 90°±15°.
Electronic Output: Push-pull, open collector NPN, line driver 5Vdc or 5/30 Vdc, signals protected against short circuits.
Supply Voltage: 5/30 Vdc, protection against polarity reversal.
Absorption: 30-80 mA max.
Max Frequency: 100 KHz/200 KHz for ppr>1250.
Connections: Axial cable 3 m long/1 m for line driver output, MS 5-pin axial connector/7-pin connector for line driver output equipped with flying part.

Mechanical Versions:

SEB/SEBM: Body Ø 50 mm, Shaft Ø 10 mm, ABS housing, cable or connector outlet in axial position.
SEB/SEB-Z: Optical encoder, bidirectional with or without zero pulse, 2 to 12500 pulses per revolution.
SEBM/SEBZ-M: Magnetic encoder, bidirectional with or without zero pulse, 8 to 2048 pulses per revolution.

Connections:

Push Pull – NPN Open Collector Line Driver with specific cable colors for signals.

Ordering Information:

Output Signals: PP (Push-pull), OC (Open Collector NPN), LD (Line-driver).
Supply Voltage: 5/30 Vdc.
Connection Type: C (Connector), A (Cable).
Type: SEB (Bidirectional, without zero pulse, 2-12500 ppr), SEB-Z (Bidirectional, with zero pulse, 2-12500 ppr), SEB-M (Magnetic, bidirectional, without zero pulse, 8-2048 ppr), SEBZ-M (Magnetic, bidirectional, with zero pulse, 8-2048 ppr).

Additional Information:

The encoder with 0 pulse and line driver output can only be supplied with cable outlet.
ELAP reserves the right to upgrade the product without notice.

Catalog excerpts

INCREMENTAL ROTARY ENCODERS Series SEB • Incremental rotary encoders with or without zero pulse • Pulses per revolution: 2 to 12500 • ABS housing • Optical version (SEB/SEBZ) - Magnetic version (SEBM/SEBZ-M)

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OUTPUT SIGNALS PP Push-pull OC Open Collector NPN LD Line-driver CONNECTION TYPE C Connector A Cable TYPE SEB SEB-Z SEB-M 8-2048 series SEBM/SEBZ-M Bidirectional, without zero pulse, 2^12500 ppr Bidirectional, with zero pulse, 2^12500 ppr Magnetic, bidirectional, without zero pulse, 8^2048 ppr SEBZ-M Magnetic, bidirectional, with zero pulse, 8^2048 ppr The encoder with 0 pulse and line driver output can only be supplied with cable outlet DIMENSIONS Ref. M1465V ELAP RESERVES THE RIGHT TO UPGRADE THE PRODUCT WITHOUT NOTICE REFERENCES Further information at: https://www.elap.it/incremental-encoders/encoder-seb-seb-z/...

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