S20-PWM-2/2
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MPN: R911174967
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The S20-PWM-2/2 PWM output module features 2 channels, a 12-bit resolution, a duty cycle range from 0% to 100%, and an output current of up to 0.5 A per channel. Part of the S20 IndraControl Modules series by Bosch Rexroth Indramat, it operates within a voltage range of 18-30 V DC and ensures secure operation with its IP20 protection class.
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Product Description:
The S20-PWM-2/2 is a dual-channel PWM function module produced by Bosch Rexroth Indramat. This module is intended for accurate regulation of pulse width modulation (PWM) outputs in automation systems. It is part of the S20 IndraControl Modules series.
The S20-PWM-2/2 has a nominal output voltage of 24 V and 5 V DC offering dependable control for a wide range of industrial applications. It has a frequency range of 0 Hz to 65535 Hz and a pulse duty factor that can be adjusted from 0% to 100%. The module is capable of handling up to 500 mA of current per output at 24 V DC and 10 mA at 5 V DC. This ensures steady performance even under changing load situations. Surge protection is included which adds safety against voltage spikes. The module features short-circuit protection and can handle a short-circuit current of 2.2 A on the 24 V output. Reverse polarity protection is also included which requires the installation of an external fuse for proper operation. The module can work in temperatures ranging from -25 degrees C to 60 degrees C. It is vibration and shock resistant. The module is housed in a compact form, measuring 35 mm in width, 126.1 mm in height and 54 mm in depth, making it easy to integrate into current systems. It allows for numerous connection possibilities via push-in terminals and provides an interface with a transmission speed of 100 Mbps over the local bus.
The Bosch Indramat S20-PWM-2/2 module with its precise PWM control capabilities, numerous protection features, and solid environmental ratings it delivers remarkable industrial automation performance. It is suitable for applications requiring dependable and adaptive pulse width modulation, such as switching semiconductor relays, regulating temperature, or altering motor speed. Its tiny size and ease of integration make it a good choice for enhancing system performance in a variety of automation tasks.
Frequently Asked Questions about S20-PWM-2/2:
Q: How does the reverse polarity protection work in the S20-PWM-2/2?
A: The S20-PWM-2/2 features reverse polarity protection using a parallel diode, which prevents damage if the input connections are reversed. It also requires an external 1 A fuse for safe operation during startup.
Q: Why is the S20-PWM-2/2 designed for a wide temperature range?
A: The S20-PWM-2/2 is designed to operate in extreme temperatures, from -25 degrees C to 60 degrees C, making it suitable for various industrial environments. This wide range ensures reliable performance in both hot and cold operating conditions.
Q: How does the S20-PWM-2/2 help in controlling semiconductor relays?
A: With PWM output control, the S20-PWM-2/2 provides precise regulation for semiconductor relays, improving switching efficiency. This is crucial for applications requiring fast and reliable signal modulation.
Q: What is the importance of the frequency range in the S20-PWM-2/2?
A: The frequency range of 0 Hz to 65535 Hz in the S20-PWM-2/2 allows for a wide variety of pulse applications. This flexibility is essential for precise speed control in drives and temperature regulation in automation systems.
Q: What protection does the S20-PWM-2/2 provide against voltage spikes?
A: The S20-PWM-2/2 includes surge protection (35 V, 0.5 s) to safeguard against transient voltage spikes. This feature is critical in preventing damage to sensitive components in industrial automation setups.
