Gustav Dyvling
Mid Sweden
Tel: +46 (0) 790 064 471
Series 40EF (end hollow shaft) and EH40 (through hollow shaft) is an encoder for motor feedback applications with a smaller outer casing of Ø40mm and offers hollow shaft mounting between 4-8mm. Its robust construction provides increased reliability in your application and handles, among other things, IP67 with RS422/Linedriver.
Technical data
| Electrical ratings | |
| Voltage supply | 4.75VDC to 30VDC
4.75VDC to 5.5VDC |
| Protection | Output short circuit protection
Reverse polarity protection (except 5V version |
| Consumption w/o load | 60 mA (24 VDC) |
| Reference signal | Zero pulse, width 90°, 180°, 360° optional |
| Output frequency | >200 kHz |
| Output signals | 90° shifted A and B, Z + inverted |
| Output circuit | Linedriver/RS422
Push-pull short-circuit proof |
| Interference immunity | DIN EN 61000-6-2 |
| Emitted interference | DIN EN 61000-6-4 |
| Approval | CE |
| Mechanical design | |
| Dimensions (flange) | Ø40 mm |
| Shaft loading | 80 N axial
100 N radial |
| Protection DIN EN 60529 | IP67 |
| Operating speed | 10000 rpm |
| Starting torque | 0.025 Nm (IP67) |
| Materials | Housing: Aluminium
Flange: Aluminium Shaft: Stainless steel |
| Shaft diameter | 4, 5, 6, 7, 8 mm
(other diameters on request) |
| Bearings lifetime | 2x10 rev. at 100% of full rated shaft load (minimum) |
| Operating temperature | -20…+85°C |
| Storage temperature | -30 up to +90°C |
| Weight approx | 250 g |
Dimensions 40EF
40EF 40HF
Part number code
