BECKHOFF KL2404 4-channel digital output terminal 24 V DC, 0.5 A with reverse polarity protection,
The KL2404 is a 4‑channel digital output terminal designed to transmit 24 V DC binary control signals to actuators.
- Each channel includes an LED indicator for signal status.
- Supports 2‑wire connection technology.
- Suitable for ohmic, inductive, and lamp loads.
- Equipped with reverse polarity protection.
- Provides electrical isolation between the K‑bus and field level.
- Includes four ground connection points.
Number of outputs: 4
- Rated voltage: 24 V DC (−15% / +20% tolerance)
- Maximum output current: 0.5 A per channel
- Connection technology: 2‑wire
- Supported load types: Ohmic, inductive, lamp load
- Electrical isolation: Between K‑bus and field level
- LED indicators: One per channel
- Protection features: Reverse polarity protection
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