AS…H 60 Singleturn


AS…H 60 Singleturn

Optical absolute encoders, singleturn, hollow-shaft

ASEH 60, ASSH 60, ASPAH 60
  • Hollow shafts up to Ø 50 mm
  • B14 flange as basis to attach 2 more devices
  • High signal quality, up to 16 bit singleturn, variety of interfaces
  • Options: Additional incremental output

Incremental encoders Overspeed switches

Singleturn optical absolute encoders

The singleturn encoders are particularly robust; they can be deployed in a wide variety of applications to detect positions and rotational speeds at main drives in steel and rolling mills, in mining operations and in port and crane systems. They are mostly mounted on the unused shaft end via an isolated adapter flange or directly onto the shaft. With their B14 flange they are ideally suitable to attach other devices. To increase safety or facilitate separate signal transmission to the motor controls they can be installed in a redundant configuration with two equal scanning systems and evaluation electronics.

Technical Data

Supply voltage 12-30 VDC
Resolution Singleturn max. 16 bit (65536 steps per rotation)
Number of interfaces 1 or 2
Interface/Product Name
  • EtherCAT  |  ASEH 60
  • SSI  |  ASSH 60
  • Parallel  |  ASPAH 60
Maximum rotation Hollow shaft: up to 4000 rpm
Electrical connection
  • Terminal strip in a terminal box
  • Fixed cable
Construction type / Ø shafts Hollow shaft / max. Ø 50 mm with feather key
Device temperature range -25 °C to +85 °C
Degree of protection Up to IP55
Weight Approx. 7 kg
Device options
  • Additional single incremental output in second terminal box
  • Additional double incremental output with reference pulse (HTL only) in second terminal box
Mechanical options
  • B14 flange for further attachments
  • Torque bracket (on request)
Special features and certificates UL/CSA



A… 40 / 41 / 60 (de/en)


A… 40 / 41 / 60 (en)
Inquiry forms


ASPAH 60 (en)
Operating and assembly instructions


ASEH 60 (en)
Operating and assembly instructions


ASSH 60 (en)
Operating and assembly instructions


ASEH / ASPAH / ASSH / 60 (de/en)
EC declaration of incorporation


UL / CSA (de/en)