AI2500101C92F

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The Danaher AI2500101C92F encoder is part of the Dynapar Encoders series and offers high precision with an absolute accuracy of ±0.01° (36 arc-sec). It features a 10–30 VDC input power range and operates with intrinsic currents of 220 mA (single-turn) and 250 mA (multi-turn). The encoder supports a Profibus-DP interface.

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Product Description:

The AI2500101C92F Absolute encoder offers precise position feedback for a variety of automation tasks. The absolute encoder satisfies established regulatory requirements and is compatible with protocols used in industrial automation.

The encoder's support for the DeviceNet protocol guarantees dependable communication with control systems, and its single-turn resolution is 10 bits. For use with common power sources, it accepts input voltages between 10 and 30 VDC. When controlled communication and accurate motion feedback are critical, it is the ideal choice. Stable mechanical coupling is supported by the absolute encoder's 10 mm shaft bore size and shaft mounting design. The encoder meets all necessary electrical safety standards, as confirmed by the approvals. Due to its lack of an explosion-resistant rating, it should only be used in areas that are not considered hazardous. The AI2500101C92F absolute encoder is fully protected from dust and restricted water immersion thanks to its IP67 protection grade. Because of its versatile operating temperature range, the encoder may be used in a wide variety of settings, from -40 °C to 85 °C. Although it has received approval from CE, cUL, and UL standards, the encoder is not explosion-proof.

An accurate signal is produced by the AI2500101C92F absolute encoder through the use of optical sensors. A seal protects internal components on the shaft. The M12 connector type, which has 5 poles, ensures safe and uniform electrical connections. The mechanical integration and electrical compatibility that supported the encoder's design ensure ease of usage across applications. When standardized communication and regular feedback are necessities in industrial automation, the AI encoder is the ideal choice. When used with compatible systems, the encoder provides dependable performance. For use over an extended period of time, the encoder satisfies precise performance and protection requirements.

Absolute accuracy
±0.01° mechanical (36 arc‑sec)
Current consumption (multi‑turn)
250 mA
Current consumption (single‑turn)
220 mA
Enclosure rating
IP64 or IP67
Frequency response
9.6 KBaud to 12 MBaud
Input power
10–30 VDC
Interface
Profibus‑DP (Encoder Profile)
Max shaft speed (continuous)
10,000 RPM
Max shaft speed (peak)
12,000 RPM
Model
AI25 Absolute Encoder, Profibus version
Operating temperature
–40°C to +85°C
Repeatability
±0.002° mechanical (7.2 arc‑sec)
Resolution (multi‑turn)
12 bit
Resolution (single‑turn)
10–14 bit
Starting torque
<1.4 in‑oz
Storage temperature
–40°C to +100°C
Weight (multi‑turn)
400 g
Weight (single‑turn)
350 g

Frequently Asked Questions about AI2500101C92F:

Q: Why does AI2500101C92F use DeviceNet protocol?

A: DeviceNet allows standardized communication that ensures compatibility with multiple industrial control systems and simplifies encoder integration.

Q: Does AI2500101C92F support shaft seal protection?

A: Yes, the shaft seal protects internal components from contaminants and contributes to maintaining the IP67 protection level.

Q: Why does AI2500101C92F use a 10 mm shaft size?

A: The 10 mm shaft offers compatibility with common mechanical couplings and ensures stable encoder mounting.

Q: How does AI2500101C92F handle temperature range?

A: It operates between -40 to 85 °C, allowing consistent performance across wide temperature fluctuations.

Q: Do the approvals of AI2500101C92F ensure safety?

A: Yes, CE, UL, and cUL approvals confirm that the encoder meets safety and performance compliance for electrical devices.


Internal Product Review

  • ‘‘The AI2500101C92F absolute encoder by Danaher ensures precision with its 10-bit single turn resolution and DeviceNet protocol. It includes IP67 protection and a 10 mm shaft bore. The shaft seal enhances reliability. This encoder is ideal for regulated environments requiring consistent position feedback and electrical safety.’’

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