ZK2020-3200-0050 Beckhoff
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The Beckhoff ZK2020-3200-0050 is part of the ZK Motor Cables series and features an M8 installation size with a 4-pin A-coded socket. This 5 meter drag-chain suitable cable includes 4 conductors made of 42 x 0.10 mm wire and supports a rated current of 4 amps at 40 degrees Celsius. Its PUR jacket provides durability while the cable operates at up to 50 V AC or 60 V DC.
Internal Product Review
The ZK2020-3200-0050 is a Beckhoff motor cable with drag-chain suitability and a PUR jacket for demanding motion applications. An M8 socket and open-end termination make panel-side routing and field connection straightforward. Rated for 4 A at 40°C and 50 V AC/60 V DC, this cable is a strong fit for reliable low-voltage motor connections.
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Product Description:
The ZK2020-3200-0050 is a flexible motor supply cable from Beckhoff that belongs to the ZK Motor Cables series. It is intended for servo or stepper motor installations where motion axes move continuously, so the cable must tolerate constant bending within an energy-chain. One end carries an M8 socket that mates with matching field devices, while the opposite end is left open for direct termination inside a control cabinet or junction box, allowing customized wiring to a drive controller.
The cable is qualified as Drag-Chain Suitable, meaning its jacket and conductor bundle are rated for high cycle durability without cracking or corkscrewing. The connector follows A-Coded polarity to prevent wiring errors in 24 V auxiliary circuits. Each copper core is stranded at 42 × 0.10 mm, a construction that improves flexibility compared with solid conductors. Power and signal sharing is managed through a 4-Wire layout, and the individual cores have a cross-section of 4 × 0.34 mm² (AWG22), balancing current-carrying ability with reduced cable diameter for tight bend radii.
The assembly is supplied in a fixed length of 5.00 m, allowing routing through medium-size machine frames without splicing. When the conductors are operated at the specified ambient, they can deliver up to 4 A at 40 °C per pin, and insulation clearances support circuits up to 50 V AC/60 V DC. A mantel of PUR (Polyurethane) resists oils and welding splatter, and it remains elastic in low temperatures, making additional external protection unnecessary. The M8 hardware offers 4-pin positioning, a recommended coupling torque of 0.4 Nm, and an IP-rated seal when fully engaged. No overall braid is present, so the installer should add external shielding if electromagnetic compliance is required for the application.
