The 6ES7522-1BF00-0AB0 is a SIMATIC S7-1500 digital output module produced by Siemens, specifically a DO 8x24V DC/0.5A ST module designed for industrial automation systems requiring reliable control of low-power external devices via digital signals.
Key Specifications and Features:
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Channel Configuration: Features 8 digital output channels, grouped into a single group of 8, providing flexible control for various low-power industrial components.
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Output Characteristics: Each channel delivers a 24V DC output with a maximum current rating of 0.5A, making it suitable for driving devices such as small relays, solenoids, indicators, or low-power actuators. The output type is push-pull, ensuring reliable and stable switching performance.
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Diagnostics and Protection: Incorporates comprehensive diagnostic functions, including short-circuit detection, overload monitoring, and wire breakage detection for each channel. This enables quick identification of faults, minimizing system downtime. It also includes reverse polarity protection for the power supply to prevent damage from incorrect wiring.
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Isolation: Provides electrical isolation between the channels and the backplane bus, enhancing noise immunity and protecting the S7-1500 controller from voltage spikes or interference in harsh industrial environments.
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Power Supply: Operates on a 24V DC power supply (19.2V DC to 28.8V DC). The maximum current consumption from the external supply is 180mA, with a backplane bus power consumption of 0.6W.
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Switching Performance: Offers fast switching times (typically ≤100µs for turn-on and ≤50µs for turn-off), ensuring responsive control of connected devices, which is crucial for time-sensitive automation processes.
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Environmental Ratings: Designed to withstand harsh industrial conditions, with an operating temperature range of -30°C to 60°C for horizontal mounting and -30°C to 40°C for vertical mounting. It supports installation at altitudes up to 5000m, with derating requirements for altitudes above 2000m.
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Mechanical Details: Dimensions are 35mm (width) × 129mm (depth) × 147mm (height), with a weight of approximately 250g. Front connectors (screw-type or push-in type) are sold separately, allowing users to choose based on their wiring preferences.
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Integration: Seamlessly integrates with the S7-1500 backplane bus and is configurable via Siemens TIA Portal software, simplifying setup, programming, and integration into larger automation systems.
This module is widely used in manufacturing, packaging, and process control applications where precise and reliable control of low-power digital devices is essential.
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