Bihl+Wiedemann BWU1648 AS-i Tuner

Core Performance & Industrial Application

The Bihl+Wiedemann BWU1648 is an AS-i Tuner without AS-i slave address for AS-Interface bus network.

It optimizes bus signal impedance and extends the maximum AS-i cable length up to 300 meters.

It improves EMC anti-interference ability and reduces signal reflection on long AS-i cable runs.

It works without occupying AS-i slave station address, different from diagnostic tuner BWU1843.

It supports both AS-i flat cable and round cable connection for flexible on-site wiring.

It is widely used for AS-i bus network transformation and spare replacement in automated production lines.

Technical Specifications

▶ Product type: AS-i bus tuner

▶ Brand: Bihl+Wiedemann

▶ Model: BWU1648

▶ Supply voltage: 18 ~ 31.6 VDC

▶ Rated current: 60 mA

▶ Max extended length: 300 m

▶ Cable type: AS-i flat cable / round cable

▶ Mounting: DIN rail mounting

▶ Operating temperature: -20℃ ~ +60℃

▶ Protection rating: IP20

▶ Feature: No slave address occupation, impedance matching, EMC optimization

▶ Country of origin: Germany

▶ Compliance: CE certification

Industry Applications

Applied in factory automation lines, packaging machinery and material handling AS-i bus system maintenance.

Note: Confirm bus topology and cable length requirement before ordering