Generator

Encoder

Incremental encoder
CHI 703 - Robust incremental encoder in compact design
The characteristic of the 700 series incremental encoder is its robustness for tough environment together with the compact design to minimize the overall build length. Still the heavy duty bearings and a well-encapsulated enclosure.
ERM 2400 - Bearing-less encoder with high accuracy for large shafts
ERM encoders are characterized by compact dimensions and large inside diameters of up to 100mm. Larger diameters are available on request. Even at high shaft speeds a high signal quality and accuracy can be provided.
ERN 100 - Incremental encoder for large shafts
The ERN 100-series is the ideal product at generators with larger shaft diameter. Product versions for up to 50mm of shaft diameter are available. The high working temperature range allows a flexible usage.
MRI 2000 - Bearing-less encoder for large shafts
The magnet ring encoder is the ideal product to measure rotational speed of large shafts in rough conditions. Because of the segmented ring into peaces, the installation, service and transport is much easier than within other solutions.
XHD 865 - Incremental encoder with dual output signal
The more advanced 865 heavy duty incremental encoder offers two galvanic isolated output signals. Especially made for customers which have to use different output signals.
XHI 801 - Incremental encoder with OptoLink
Highly robust incremental encoder for rough environment and reliable data transmission with dual signal output via optical and electrical signal interface. This type of unit is often used for long distance data transfer and in environment with electromagnetic interference's.
XHI 862 - Heavy duty hollow shaft incremental encoder
The 862 heavy duty incremental encoder is the absolute classic product for the generator feedback application which is in use in many wind turbines all over the world.
XSI 850 - Robust incremental encoder with integrated diagnostic system ADS
The heavy duty XSI 850 out of the 800 series is extremely robust and made for harsh environments. The integrated diagnostic system (ADS) allows to set up a condition-based maintenance which prevents the machine for unexpected down time.
Accessories
CRG OptoLink converter for encoder with fibre optic interface
The CRG (compact robut gateway) OptoLink converter is together with an encoder with fibre optic interface the right solution for environments with high electromagnetic disturbances, transmission of signals over long distances and where galvanic insulation is required.
Encoder switch and splitter for incremental encoder signals
The encoder switch is able to switch and splitter incremental encoder signals. Therefore 6 channals for input and output are available with HTL, TTL or RS-422 signal interface. Designed in a compact DIN housing it is designed for rail mounting and usable as level converter.
Interface connectors and cable for encoders
A wide range of different connectors and cables for signal and data transmission is available.
Mechanical accessories for encoders
A wide range of different mechanical accessories like bearing boxes, mounting clamps, measuring wheels, torque brackets, stator couplings, adapter flanges, shaft couplings and clamping rings are available.
Signal converter for frequency to analogue and serial output
The signal converter unit is able to convert frequncy to analogue or serial signals from incremental encoder with TTL, HTL or RS-422 interface. In a compact DIN housing the converter is prepared for rail mounting. Several output signal types like analogue (current, voltage) or serial (RS-232/RS-485) are available.
Speed monitor for speed control
The speed monitor is usable for control of overspeed, underspeed, standstill and direction of rotation of an encoder. Therefore three relays and an analogue output is available to react on selectable events. Designed in a compact housing for DIN rail mounting it is possible to read HTL, TTL or RS-422 signals of an encoder.

Functional Safety

Encoder FS
The 800 series heavy duty encoder
Available with 1Vpp for use in more demanding safety system where the required risk reduction is high.