Substitutions between models of AAA633Z Elevator Encoders

The AAA633Z1 is the most commonly used, typically found in GEN2 machine-room-less elevators with a capacity of less than 1000 kg. The cable of the AAA633Z1 encoder is a standard length of approximately 8 meters.

The cable of the AAA633Z2 encoder is 2 meters long.

The AAA633Z3 is used in SIGMA GEN2 elevators and has a 10-meter cable.
However, the AAA633Z1, AAA633Z2, and AAA633Z3 are the same encoder, with only the cable length differing.

The AAA633Z4 and AAA633Z6 are less common and are generally used in higher-capacity machine-room-less elevators with a load capacity of around 1350 kg or more. Their cable length is also the standard 8 meters.

The AAA633Z26 encoder can be replaced by the AAA633Z6 encoder.
The AAA633Z24 encoder can be replaced by the AAA633Z4 encoder.

AAA633Z26 Elevator Encoder  Model No. : ERN421 3600

AAA633Z6 Elevator Encoder  Model No. : ERN421 3600

AAA633Z24 Elevator Encoder  Model No. : ERN421 3600

AAA633Z4 Elevator Encoder

For more information about GEN2 machine-room-less encoders AAA633Z3/Z1/Z2/Z4/Z5/Z6/Z21/633Z23/Z24/633Z26, please fee to contact us.