Incremental encoders
DLS40
Your Benefits
- The compact design facilitates the integration of the encoder even where installation space is limited and helps reduce machine size
- The flange with integrated housing enables a very compact and cost-efficient design
- A wide variety of output signal options makes it easy to find the right solution for every application

Overview
The DLS40 incremental encoder is a reliable solution for measuring rotation speed and position. With various unique features, it is fundamentally redefining the operating principle of encoders. The housing integrated in the flange enables a low-cost, slim and compact design and therefore uncomplicated installation, especially in tight spaces. The DLS40 offers solid shafts and blind hollow shafts with a variety of mechanical and electrical interfaces. In addition, the encoder is equipped with an easily-accessible laser-marked QR code which enables direct access to the operating instructions.
- Pulses per revolution: Up to 1,024
- Housing diameter: 40 mm
- Solid shaft and blind hollow shaft
- Enclosure rating: IP50 (Solid shaft)
- Communication interfaces: TTL/RS-422, HTL/Push Pull, Open Collector
- Connection type: cable
- Slim, compact design
Advantages




The DLS40 can be integrated into numerous applications while saving space and enables particularly compact machine designs.

Versatile, powerful, universally applicable



Many common output signals:
4.5 V to 5.5 V, TTL RS 422; 10 V to 27 V, HTL Push Pull; 10 V to 27 V, Open Collector
The DLS40 offers particularly accurate speed and position data, and is well-suited to many applications thanks to its different output signals and performance parameters.

Resilient
The DLS40 is compact and economical without doing away with essential features. Despite the slim housing, the permissible shaft loading of 40 N (radial) and 20 N (axial) provides the high resistance required for many applications. Special mechanically adjustable locking threads have been used to withstand the high shock and vibration loads of modern dynamic applications. These ensure that the screws do not loosen on their own. The housing also provides very good protection against electromagnetic interference, which means the DLS40 can be used in many demanding applications.



The rugged design of the DLS40 ensures high reliability and makes it possible to use it under demanding ambient conditions.

Online access to product data
Permanently attached: The laser-engraved type label is durable, which means the encoder information is legible for a very long time. Thanks to cloud-based documentation, the information can be viewed anywhere and around the clock.
Applications
Technical overview
- Technical data overview
Technical data overview
Pulses per revolution 0 … 1024 Mechanical design Solid shaft, face mount flange
Blind hollow shaft
Shaft diameter 6 mm
8 mm
10 mm
12 mm
Connection type Cable, 8-wire, radial
Cable, 5-wire, radial
Communication interface Incremental Communication Interface detail TTL / RS-422
HTL / Push pull
Open Collector
Supply voltage 4.5 ... 5.5 V
10 ... 27 V
Enclosure rating IP50 Output frequency ≤ 150 kHz Operating temperature range –10 °C ... +70 °C