Shaft diameter 4mm or 6mm, clamping flange, housing diameter 30mm.ISC3004 overall

Low price at high performance, small volume, light weight, easy for installing.

Measure the distance, stop dog positioning, curtained door, textile machines.

Output Waveform

90 Output phase difference, CW rotation

(CW rotation as seen from fit surface)

ISC3004 rotation

Square-wave accuracy: X1 + X2 = 1/2T 1/12T, X3 + X4 = 1/2T 1/12T

Pitch error of period: 0.01T

Pitch error of phase position: 1/18T

Period of pulses: T=360 /N (N: output pulses)

Signal accuracy: Xn=1/4T 1/12T (n=1,2,3,4)

A leads B clockwise when viewing the encoder shaft end.

Usually, ISC3004 does not have Z phase.

Technical Specifications

Electrical specifications
Output wave Square wave
Output signals A,B, (line driver output A,A,B,B phase)
Current consumption 120mA
response frequency 0~80KHz
Output phase difference 90 45
Supply voltage 5V DC, 7-12V DC, 12-24V DC
Signal level VH 85% Vcc, VL 0.3V
Number of pulses 100, 200, 300, 360, 500 (other number of pulse available on request)
Output circuit Open collector NPN, Push pull, Voltage, Line driver (5V DC only)
Mechanical Specifications
Speed without sealing 3000rmp
Rotor moment of inertia Appr. 3.5×10-6 Kgm2
Starting torque without sealing 2.0×10-3Nm (+25 C)
Maximum load permitted on shaft Radial 20N, Axial 10N
Shock resistance 980m/s2, 6ms, 2 hours each on XYZ
Vibration proof 50m/s2, 10~200Hz, 2 hours each on XYZ
Working life MTBF 20000h (+25 C, 2000rpm)
Weight Appr. 60g (with 0.5 meter cable)
Environmental Specifications
Working humidity 30~85% (no condensation)
Storage temperature -40 C~100 C
Working temperature -25 C~85 C
Protection class IP54

Terminal Assignment

Signal +5V 0V SIG A SIG A SIG B SIG B Shield
Cable Color Red Black Green Brown White Grey N.C
Note: Shield is attached to connector housing, 0.5 meter cable lengths (other cable lengths on order)

Ordering Code

ISC3004 -901 E 360 B -5 L
Series Sequence Number Connection Number of Pulses Output Signals Supply Voltage Output Circuit

Selection Guide


ISC3004 dimensions

Motors described above are typical and can be customized upon request.

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