Single-turn Absolute Encoder A/958H
- Category: Encoder, Absolute Encoder, Single-turn Absolute Encoder, SENSORS
In demanding industrial environments, the need for reliable position feedback without signal loss is critical for the precise control of heavy machinery and automation.
The A/958H Single-Turn Absolute Encoder solves this through a robust architecture with IR optical sensors, standard resolution of 16 bits per revolution and flexible power supply between 10 and 30 VDC.
Constructed of aluminum or stainless steel, it withstands impacts of 30 G and vibrations of 10 G. Available with parallel or push-pull output for immediate integration into control systems.
- Up to 25-bit resolution with direct wiring
- Flexible power supply between 10 and 30 VDC
- Impact resistance of 30 G in 11 ms
- SMD technology for industrial reliability
Technical Frequently Asked Questions
How does the A/958H model differ from the multi-turn series such as CV or F2?
The A/958H model is a single-turn encoder, unlike the CV or F2 series, which are multi-turn. The 958H offers a standard resolution of 16 bits per revolution, ideal for absolute position within a single revolution. The multi-turn versions allow counting up to 4096 complete revolutions for linear displacement.
What assembly or installation precautions does the A/958H axle require?
For mounting, ensure the Ø10 mm shaft is aligned with low angular accuracy. The encoder supports radial/axial loads of 40/110 N and axial loads of 5 kg. Use the 'Servo-mount' clips or front screws for robust mounting in demanding industrial environments.
What connectors and output options are available for the A/958H?
It is available with a stainless steel (Q code) or standard aluminum enclosure. The output can be configured as Parallel, Parallel + Preset, or Push-Pull 20 mA. Overvoltage and short-circuit protection are also available upon request.
What are the environmental conditions or operating limits of the A/958H?
It operates between -30°C and +70°C on the outlet side, with storage up to +85°C. The maximum humidity is 98% without a liquid state. It withstands shocks of 30G and vibrations of 10G for extreme durability.
How does the A/958H integrate with control systems or output signals?
The output interface is parallel, supporting up to 25 bits via cable or 21 bits via connector. It is compatible with control systems that require direct position reading without the need for initial positioning in absolute mode.
Properties
| Feature | Specification |
|---|---|
| Vcc Power Supply | 10÷30 Vdc |
| Life, source of light | LED with average life >= 100,000 h |
| Axis | Ø 6 mm / 10 mm Stainless Steel |
| Weight | 200g |
| maximum radial/axial load | 40/110 N |
| maximum continuous RPM | 6.000 / 3.000 |
| Bearing life | >10^5 ha 1000 rpm |
| Impact resistance | 30 G x 11 ms |
| Vibration resistance | 10 G (10 – 1000 Hz) |
| Operating temperature | -30 – +70 °C |
| IP protection | IP65 |
| Resolution | 13 to 16 bits (8192 to 65536 positions) |
| Starting Torque | 50 / 90 gcm |
| Warehouse Temperature | -40 – +85 °C |
| Maximum Frequency | 200 kHz |
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