S20-AI-8

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The S20-AI-8 is an analog input module with eight input channels suitable for 0-10V DC and 0-20mA/4-20mA signals. Manufactured by Bosch Rexroth Indramat, it belongs to the S20 IndraControl Modules series and operates on a 24V DC power supply. With a 12-bit resolution, it features DIN rail mounting and channel-to-channel isolation.

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Wake Industrial Warranty

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Product Description:

The S20-AI-8 is a module for analog input for precise signal capture in control and monitoring systems. It offers eight channels of input support for general analog signals, including 0–10 V DC and 0–20mA or 4–20mA, and accordingly supports a wide range of industrial transmitters and sensors.

The individual input channel is isolated from the bus and other channels, offering better recovery against electrical noise, ground loops, and cross-channel interference. This improves the measurement precision and reliability of the system. It is especially true for large-scale or complex installations. This module offers a 12-bit resolution. It enables precise digital encoding of analog signals for faultless control and monitoring processes. The module is powered with a standard 24V DC power supply and offers quick performance with a 1 ms conversion time per channel, supporting real-time data processing in dynamic applications. The input impedance is 100 kΩ for voltage and 250 Ω for current inputs. This S20-AI-8 module is also good for extreme environments. It has a storage temperature range of -40°C to +85°C. It ensures stability during transportation or prolonged downtime. Furthermore, it has a width of 52.5 mm, height of 100 mm, and depth of 70 mm. This module offers effective space management in control cabinets or distributed I/O networks. The rugged design of this module supports machine automation along with building systems and energy monitoring.

It is easily installed into different control architectures. The S20-AI-8 supports dependable analog input capabilities with high isolation. It is best for system designers and engineers who need accuracy and efficiency along with protection in analog signal acquisition. The S20-AI-8 gives the optimal balanced solution appropriate for use in simple and sophisticated automation systems.

Conversion Time
1 ms per channel
Dimensions (w X H X D)
52.5 mm × 100 mm × 70 mm
Input Impedance
Voltage: ?100 k?, Current: ?250 ?
Input Signal Range
0-10V DC, 0-20mA/4-20mA
Input Type
Analog Input
Isolation
Yes (channel to bus and channel to channel)
Mounting
DIN Rail
Number Of Input Channels
8
Operating Temperature
-20°C to +60°C
Power Supply
24V DC
Resolution
12 Bit
Storage Temperature
-40°C to +85°C
Weight
Approx. 180g

Frequently Asked Questions about S20-AI-8:

Q: What type of module is S20-AI-8?

A: S20-AI-8 is an analog input module.

Q: How many channels does S20-AI-8 support?

A: S20-AI-8 provides 8 analog input channels.

Q: What is the resolution of S20-AI-8?

A: S20-AI-8 has 12-bit resolution.

Q: What input signal types are supported by S20-AI-8?

A: S20-AI-8 supports 0-10V, 0-20mA, and 4-20mA signals.

Q: What is the conversion time per channel for S20-AI-8?

A: S20-AI-8 has a 1 ms/channel conversion time.


Internal Product Review

  • ‘‘The S20-AI-8 reads multiple analog inputs with high precision. The resolution captures fine changes. The conversion remains stable. The DIN rail mounting allows quick installation. The S20-AI-8 fits scalable control systems.’’

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