S20-S3-BK+

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The S20-S3-BK+ module features a 3-pin socket connector, gold-plated contacts, a voltage rating of 250V AC, and can operate within a temperature range of -40 degrees C to +105 degrees C. As part of the S20 IndraControl Modules by Bosch Rexroth Indramat, it boasts a current rating of 5 amps and a robust plastic housing.

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Product Description:

The S20-S3-BK+ Field Bus Module is a versatile and compact device designed to facilitate communication within a network. It supports Sercos and Ethernet based protocols. Its small size and robust design allow it to fit into diverse setups.

The S20-S3-BK+ field bus module from Bosch Rexroth comes with two Sercos interfaces using RJ45 sockets. The transmission speed for both interfaces is 100 Mbit/s with full duplex operation and adjustable cycle time as low as 31.25 us. It supports an Ethernet connection over twisted pair cables with a transmission length of up to 100 meters. Additionally, the system uses a local bus interface with the same 100 Mbit/s speed. A micro USB Type B interface is available for service purposes. The module can support a maximum of 63 devices per station that makes it suitable for large scale network integration. The protection class of the model is

and the degree of protection is IP20. This bus module provides a supply of communications power of 24 V DC with a voltage range of 19.2 V DC to 30 V DC.

The S20-S3-BK+ field bus module is designed with a compact gray colored housing. It weighs 177 grams when including the connector and bus base module. It can be mounted in any position with the temperature derating being observed to ensure optimal operation. The device is ideal for applications that require high speed communication with low latency and a flexible configuration. The maximum permissible supply current at the bus is 2 A that allows for seamless device integration. This S20 IndraControl series module is perfect for demanding industrial environments where continuous data exchange and minimal downtime are critical.

Connector Gender
Female
Contact Plating
Gold
Contact Type
Socket
Current Rating
5A
Dielectric Withstanding Voltage
1500V AC/minute
Housing Material
Plastic
Insulation Resistance
1000 M? min.
Mounting Type
PCB (Through Hole)
Operating Temperature
-40 degrees C to +105 degrees C
Part Series
S20
Pin Count
3
Termination Style
Solder
Voltage Rating
250V AC

Frequently Asked Questions about S20-S3-BK+:

Q: Can the S20-S3-BK+ handle high-speed data exchange without signal loss over long distances?

A: Yes, the S20-S3-BK+ field bus module supports Ethernet over twisted pair cables with a reach of up to 100 meters. It maintains 100 Mbit/s speed with full duplex for consistent performance.

Q: How does the S20-S3-BK+ field bus module manage multiple devices on a single station?

A: The S20-S3-BK+ can connect up to 63 devices per station for scalable network integration. This ensures efficient control in larger industrial systems.

Q: Is the S20-S3-BK+ module suitable for applications with space constraints and variable mounting needs?

A: Its compact housing and 177 grams weight make the S20-S3-BK+ ideal for tight spaces. It can be mounted in any position with thermal derating considered.

Q: Does the Bosch Rexroth S20-S3-BK+ ensure fast response times for time-critical tasks?

A: It offers an adjustable cycle time as low as 31.25 us for low latency communication. This makes the module perfect for high-speed industrial environments.

Q: Can the S20-S3-BK+ module deliver stable power across connected devices during operation?

A: The S20-S3-BK+ provides 24 V DC communication power within a 19.2 V to 30 V range. It also supports up to 2 A current at the bus for reliable supply.


Internal Product Review

  • ‘‘The S20-S3-BK+ field bus module ensures reliable performance with full duplex Sercos communication, 24 V DC power supply, and a 2 A bus current. This bus module integrates via RJ45 and USB Type B. The model is ideal for scalable, industrial-grade network systems.’’

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