VT 5001 S21

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The VT 5001 S21 is a versatile IO card weighing 0.19 kg without a display or 0.21 kg with a display. Produced by Bosch Rexroth Indramat as part of the VT-5000 IO Cards series, it functions within an operating temperature range of 0 °C to +50 °C. It features a 32-pin male multipoint connector.

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Product Description:

Bosch Rexroth Indramat manufactures the VT 5001 S21. An essential Input/Output (IO) card in the VT-5000 series, the Bosch Rexroth Indramat VT 5001 S21 is designed for analog signal processing in industrial automation. Its job is to talk to sensors and actuators, convert electrical impulses into physical values and vice versa. It manages various parameters like pressure, swivel angle and valve control. In closed-loop control systems where real-time feedback is crucial to keep the system in the desired state, this card is the key to handling these signals. Depending on the application, the VT 5001 S21 can handle analog signal ranges of 0-10 V and ±10 V. For example, the actual pressure value (pist) and the pressure command value (psoll) both are in the 0…10 V range, which is 0…+100% of the measured value. For these signals, the input resistance (Ri) is 2 kΩ to reduce signal distortion and to ensure precise voltage measurement.

The valve command value (x Vsoll), actual valve value (x Vist), swivel angle command value (swsoll) and actual swivel angle value (swist) are in the ±10 V range with 2 kΩ input resistance. To ensure interoperability and reliable signal transmission in the automation system, these voltage ranges and input resistances are necessary for compatibility with a wide range of industrial sensors and actuators. The VT 5001 S21 physically complies with DIN 41494 and is 100 x 160 mm in size according to the Euro-card standard. This size makes it easy to integrate into existing systems by being compatible with common industrial racks and enclosures. The card is sturdy and small with a weight of 0.21 kg with display and 0.19 kg without.

A male multipoint connector with 32 pins, according to DIN 41612, design D, is used for the electrical connection. Due to its reliability and secure connection, this connector type is used in noisy and vibrating environments. The 0 °C to +50 °C operating temperature range is designed for operation in typical industrial environments. Also, the diagnostic outputs (power restriction and swivel angle control) are important for system maintenance and monitoring. When the corresponding functions are active, these outputs provide a voltage drop of U UB – 3 V (Imax = 20 mA) to detect defects and check the status in real-time. With this diagnostic feature, maintenance can be done, proactive downtime is reduced, and the system will keep running. These diagnostic features, together with the signal processing, make the VT 5001 S21 a very reliable part.

Active Swivel Angle Command Value
±10 V corresponding to ±100%; Ri = 2 kΩ
Actual Pressure Value (pist)
0…10 V corresponding to 0…+100%; Ri = 2 kΩ
Actual Swivel Angle Value (swist)
±10 V corresponding to ±100%; Ri = 2 kΩ
Actual Valve Value (x Vist)
±10 V corresponding to ±100%; Ri = 2 kΩ
Card Dimensions
Euro-card 100 x 160 mm; DIN 41494
Diagnostic Output – Power Limitation Active
U UB – 3 V (Imax = 20 mA)
Diagnostic Output – Swivel Angle Control Enabled
U UB – 3 V (Imax = 20 mA)
Operating Temperature Range
0 °C to +50 °C
Power Limit (pmax)
0…+10 V corresponding to 0…+100%; Ri = 2 kΩ
Pressure Command Value (psoll)
0…10 V corresponding to 0…+100%; Ri = 2 kΩ
Swivel Angle Command Value (swsoll)
±10 V corresponding to ±100%; Ri = 2 kΩ
Type Of Connection
32-pin male multipoint connector; DIN 41612; design D
Valve Command Value (x Vsoll)
±10 V corresponding to ±100%; Ri = 2 kΩ
Weight
0.19 kg (without display) or 0.21 kg (with display)

Frequently Asked Questions about VT 5001 S21:

Q: What is the VT 5001 S21, and what is its primary function?

A: The VT 5001 S21 is an industrial IO card manufactured by Bosch Rexroth Indramat as part of the VT-5000 IO Cards series. It provides analog input and output capabilities for applications like pressure control, swivel angle adjustment, and valve actuation. Designed for industrial automation, it ensures precise signal processing for optimized system performance.

Q: What are the input and output signal ranges of the VT 5001 S21?

A: This IO card supports analog signal ranges of 0…10 V or ±10 V, depending on the function. For example, pressure and power limit inputs operate within 0…10 V, while swivel angle and valve control signals use ±10 V. The input resistance for these signals is 2 kΩ, ensuring stable signal transmission.

Q: What type of connection does the VT 5001 S21 use?

A: The VT 5001 S21 features a 32-pin male multipoint connector conforming to DIN 41612, design D. This connector provides secure and reliable electrical interfacing, ensuring seamless integration with other components in an industrial automation system.

Q: What are the physical dimensions and weight of the VT 5001 S21?

A: The VT 5001 S21 follows the Euro-card standard with dimensions of 100 x 160 mm, compliant with DIN 41494. It weighs 0.19 kg when supplied without a display and 0.21 kg when equipped with a display, making it lightweight yet durable for industrial applications.

Q: What is the operating temperature range of the VT 5001 S21?

A: The VT 5001 S21 operates within a temperature range of 0 °C to +50 °C. This allows it to function effectively in typical industrial environments, ensuring stable performance without the risk of overheating or malfunctioning due to temperature variations.


Internal Product Review

  • ‘‘The VT 5001 S21 IO card from Bosch Rexroth Indramat's VT-5000 series offers a compact Euro-card design suitable for industrial automation applications. It supports a range of analog signal inputs and outputs for pressure, swivel angle, and valve control, making it a flexible component. The inclusion of diagnostic outputs for key functions like swivel angle control and power limitation enhances its utility in monitoring system status.’’

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