Product Information ECN 1313/ECN 1325/ERN 1387

7/2017

2

ECN/ERN 1300 series

Rotary encoders with integral bearings for elevator technology

• Simple installation

• Rigid shaft coupling

• Plane-surface coupling for large mounting tolerances

• Uniform dimensions for various electrical interfaces

 = Bearing of mating shaft

 = Bearing of encoder

 = Required mating dimensions

 = Measuring point for operating temperature

1 = Screw plug, width A/F 3 and 4. Tightening torque: 5+0.5 Nm

2 = PCB connector

3 = Self-tightening screw M5 x 50 DIN 6912 width A/F 4, tightening torque 5+0.5 Nm

4 = M10 back-off thread

5 = M6 back-off thread

6 = Max. permissible tolerance during motor shaft rotation ±1.5 mm

7 = Max. permissible static radial offset of motor shaft in indicated direction ±0.13 mm

8 = Direction of shaft rotation for output signals as per the interface description