IFM AC2620 AS-Interface Universal Module Overview
The IFM AC2620 is an advanced AS-Interface universal module engineered by IFM Electronic. Designed specifically as an active IP65 field installation module for Pt100 sensors, it provides highly accurate temperature data acquisition and seamless integration into industrial automation networks.
Technical Specifications & Electrical Data
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Manufacturer: IFM Electronic
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Part Number: AC2620
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Operating Voltage: 26.5…31.6 V DC (derived via AS-i bus)
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Max. Current Consumption: < 80 mA from AS-i
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Number of Pt100 Inputs: 4 analog channels supporting 2-wire and 3-wire sensor connections
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Measuring Range: -200 °C to +850 °C (-328 °F to 1562 °F)
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Resolution: 16 bits / 0.1 °C
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Conversion Time: 480 ms for all four channels
Network & Communication Protocols
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AS-i Profile: S-7.3.E (AS-Interface specification V2.1)
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AS-i I/O Configuration: 7 (hex)
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AS-i ID Code: 3.E (hex)
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Master Profile: M3, M4 compatibility
Mechanical Design & Environmental Ratings
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Enclosure Protection: IP65 rating for demanding field environments
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Housing Material: PBT (Polybutylene Terephthalate)
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Ambient Temperature Range: 0 °C to 70 °C (operation)
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Storage Temperature Range: -25 °C to 85 °C
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Weight: 299 g
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Connection Type: Cage clamps for reliable wiring via flat cables and contact pins to lower parts
