E40 Incremental Rotary Encoder

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E40 Incremental Rotary Encoder

Product catalog summary

Incremental Rotary Encoders Series E40

Mechanical & Environmental Specifications:

Materials: Case made of ABS, Shaft made of AISI 303 steel.
Weight: Approximately 95 g.
Shaft/Hollow Shaft Diameter: 4 or 6 mm.
Revolutions per Minute: 6000.
Starting Torque: ≤0.2 Ncm.
Inertia: ≤5 g cm².
Max Load: 10N axial / 20N radial.
Vibration Resistance: 10 G (10÷2000 Hz).
Shock Resistance: 30 G (11 ms).
Protection Degree: IP54.
Operating Temperature: -10 ÷ 60°C.
Stocking Temperature: -20 ÷ 80°C.

Electrical & Operating Specifications:

Pulse Code: Incremental.
Pulses per Revolution: 2 ÷ 12500.
Zero Pulse: One pulse per revolution (E41).
Output Signals: Two square waves 90° ±15° out of phase, Zero pulse width: 90°±15°.
Electronic Output: Push-pull, NPN open collector, 5Vdc or 5/30Vdc line driver signals protected against short circuits.
Supply Voltage: 5/30Vdc with protection against polarity reversal.
Absorption: 40 mA max.
Max Frequency: 100/150 KHz.
Connections: Axial or radial cable 1 m long, Optional: 5-pin Lumberg or DB9 axial connector.

Mechanical Versions:

Body Ø: 40 mm with various flange and shaft configurations.
Available series RE40 with aluminium case and connections outlet by cable gland in radial position.

Ordering Information:

Electronic Output Options: PP (Push-pull), OC (Open Collector NPN), LD (Line-driver).
Shaft/Hollow Shaft Diameter Options: 6 mm shaft/hollow shaft, 4 mm shaft, 8 mm hollow shaft.
Supply Voltage: 5/30 Vdc.
Pulses per Revolution (PPR): 2 ÷ 12500.
Connection Types: Axial (A) or Radial (R).

Connection Signals:

Push/Pull – NPN Open Collector: Out 1 (White), Out 2 (Green), Out Z (E41) (Yellow), + Vdc (Red), 0V (Blue), Earth Shield.
Line Driver: Out 1 (Brown), Out 2 (Yellow), Out Z (E41) (Pink), Earth Shield.

References:

Further information available at: https://www.elap.it/incremental-encoders/encoder-e40/

Catalog excerpts

INCREMENTAL ROTARY ENCODERS Series E40 • Incremental rotary encoders with or without zero pulse • Pulses per revolution: 2 to 12500 • Several configurations available • ABS housing MECHANICAL versions E40/E41 Body Ø: 40 mm Round flange Shaft Ø: 6 or 4 mm E40V/E41V Body Ø: 40 mm Round flange, M18x1 screw fixing Shaft Ø: 6 or 4 mm E40Q/E41Q Body Ø: 40 mm Square flamge, mm 43x43 Shaft Ø: 6 or 4 mm E40M/E41M Body Ø: 40 mm Hollow shaft flange Hole Ø 6 or 8 mm ABS plastic case Connections outlet: axial or radial cable E40S/E41S Body Ø: 40 mm Hollow shaft flange Hole Ø 6 or 8 mm Fixing by antirotational elastic support Available series RE40 with aluminium case and onnections outlet by cable gland in radial position MECHANICAL & ENVIRONMENTAL SPECIFICATIONS E40/E40V/E40Q • Materials: case shaft • Weight • Shaft/Hollow shaft diameter • Revolutions/minute • Starting torque • Inertia • Max load • Vibration resistance (10÷2000 Hz) • Shock resistance (11 ms) • Protection degree ELECTRICAL & OPERATING SPECIFICATIONS • Pulse code • Pulses/revolution • Zero pulse • Output signals • Electronic output • Operating temperature • Stocking temperature • Supply voltage • Absorption • Max. frequency • Connections Incremental 2 ÷ 12500 One pulse/revolution (E41) Two square waves 90° ±15° out of phase Zero pulse width: 90°±15° Push-pull, NPN open collector, 5Vdc or 5/30Vdc line driver signals protected against short circuits 5/30Vdc protection against polarity reversal 40 mA max 100/150 KHz Axia

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Push/Pull – NPN Open Collector SIGNALS Cable Colours White Out 1 Green Out 2 Yellow Out Z (E41) Red + Vdc Blue 0V Shield Earth LINE DRIVER SIGNALS Cable Colours White Green Grey Red Blue Brown Yellow Pink Shield PP ELECTRONIC OUTPUT PP Push-pull OC Open Collector NPN LD Line-driver SHAFT/HOLLOW SHAFT DIAMETER 6 mm shaft/hollow shaft 4 mm shaft 8 mm hollow shaft CONNECTIONS POSITION A Axial R Radial SUPPLY VOLTAGE 5/30 Vdc TYPE E40/E41 E40V/E41V E40Q/E41Q E40M/E41M E40S/E41S

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