Absolute rotary encoder AH740
hollow-shaftRS-422parallel

Absolute rotary encoder - AH740 - W+S Meßsysteme GmbH - hollow-shaft / RS-422 / parallel
Absolute rotary encoder - AH740 - W+S Meßsysteme GmbH - hollow-shaft / RS-422 / parallel
Absolute rotary encoder - AH740 - W+S Meßsysteme GmbH - hollow-shaft / RS-422 / parallel - image - 2
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Characteristics

Type
absolute
Construction
hollow-shaft
Output signal
RS-422, parallel
Supply voltage
5VDC, 8VDC
Material
aluminum, stainless steel
Protection level
IP65
Other characteristics
compact, heavy-duty, flat
Housing diameter

74 mm
(2.91 in)

Shaft diameter

Min.: 6 mm
(0.24 in)

Max.: 14 mm
(0.55 in)

Rotational speed

6,000 rpm
(37,699 rad.min-1)

Output frequency

200 kHz

Process temperature

Min.: -20 °C
(-4 °F)

Max.: 100 °C
(212 °F)

Description

Absolute rotary encoders are also called absolute value encoders. In contrast to incremental rotary encoders, these absolute encoders have a unique digital code. This allows each angular position to be assigned a unique value. No initial calibration is therefore required. Even after a power failure or when switched off, the absolute position is maintained. Single-turn encoders have a measuring range of 360 degrees (one revolution). Compared to incremental rotary encoders, we have a variety of interfaces such as parallel, SSI, Canopen, CAN SAEJ1939, RS485, Profibus, Profinet, Ethercat, Biss-C and analog output. Coding: Binary, Gray
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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