Hengstler AC58/1212ES.41OLD absolute rotary encoders

Hengstler AC58/1212ES.41OLD is an absolute rotary encoder from Hengstler, featuring high precision and wide operating temperature. The following are its detailed technical parameters:

Electrical parameters:

Working voltage: 10-30Vdc, 5Vdc can also be customized.

Current consumption: less than 50mA at 24Vdc no-load.

Output signal: 25 or 26-bit SSI synchronous serial signal (Gray code).

Clock frequency: up to 1MHz.

Signal mode: Clock/Data is a four-wire RS422 mode, ±5V, a pair of clock triggers, and a pair of data outputs.

Mechanical parameters:

Appearance structure: 60mm outer diameter, solid shaft and blind hole shaft are available.

Shaft diameter and shaft length: If it is a solid shaft, the shaft diameter can be 6/8/10mm, and the shaft length can be 20mm; if it is a blind hole shaft, the hole diameter can be 8-15mm, and the hole depth can be 20mm.

Spindle load: axial 40N, radial 100N.

Allowable axial movement: ±1.5mm.

Allowable radial runout: ±0.2mm.

Maximum speed: 6000 rpm.

Protection and environmental parameters:

Protection level: up to IP65, and IP68 can also be customized.

Working temperature: -40℃ to 85℃.

Storage temperature: -40℃ to 85℃.

Other parameters:

Linear resolution: 1/4096FS, 8192FS, 16384FS can be selected.

Working turns: 4096 turns.

Zero point positioning: When short-contacted with a high level, the current position data output is the zero position, and it is connected to the power supply 0V during normal operation.

Rotation direction: When the level is low, the default is to face the shaft clockwise to increase the data. When the working power supply is high, the direction changes to counterclockwise to increase the data.

Connection form: 8-core shielded cable or aviation plug.