X20SI8110

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The X20SI8110 module from B & R Automation features 8 digital sink input channels, a signal voltage of 24 VDC, an input delay of 0.2 ms, and LED status indicators for each channel. Part of the X20 Fieldbus Input Output Modules series, it has a compact 12.5 mm width and offers channel-to-bus isolation at 500 V.

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Product Description:

The X20SI8110 Fieldbus Input Output Module is an accurate interface solution manufactured by B & R Automation. It operates on a 24 VDC nominal voltage. The module supports both horizontal and vertical mounting orientations.

The X20SI8110 input output module includes multiple I/O status indicators. It has LED indicators for the I/O function and module state. The unit offers module run and error feedback using LEDs. Input signal presence is shown through the front-panel indication. It works over a voltage range of 24 VDC -15% / +20%. The reverse polarity protection is integrated to prevent incorrect wiring damage in the module. The input circuit type is configured as the sink. Input resistance is defined at a minimum of 7.33 kΩ and the insulation voltage between channel and bus is 500 V. This provides electrical safety and signal separation. The leakage current when the output is off is limited to 0.1 mA. The product supports a fast error detection time of 100 ms. This helps to quickly isolate faults in input conditions. It provides stable performance in different variable control environments. The B & R Automation X20 fieldbus input output module is perfect for scalable machine automation settings. It provides a compact and efficient signal handling platform.

The X20SI8110 module supports critical control system tasks. It improves signal monitoring accuracy in real-time automation setups. The protection attributes increase longevity and reduce service requirements. The B & R Automation module is optimized for distributed I/O environments. The unit integrates smoothly into X20 automation systems. It supports compact I/O extension across field applications. Dual mounting flexibility allows better installation options. The LED interface reduces troubleshooting and setup time. It provides accurate feedback for operation and diagnostics.

Dimensions (hxdxw)
99 x 73 x 12.5 mm
Error detection time
100 ms
Input circuit
Sink
Input resistance
Min. 7.33 kΩ
Inputs
Yes, using LED status indicator and software
Insulation voltage between channel and bus
500 V
Integrated protection
Reverse polarity protection
Leakage current when the output is switched off
0.1 mA
Module run/error
Yes, using LED status indicator and software
Mounting orientation Horizontal
Yes
Mounting orientation Vertical
Yes
Nominal voltage
24 VDC
Status indicators
I/O function per channel, operating state, module status
Voltage range
24 VDC -15% / +20%

Frequently Asked Questions about X20SI8110:

Q: How many input channels are available on the X20SI8110

A: The X20SI8110 features 8 digital sink input channels. These inputs are designed for low-side switching applications in control systems.

Q: What is the input voltage range for the X20SI8110 module

A: The X20SI8110 operates at a nominal 24 VDC and supports a voltage range of -15% to +20%. This ensures compatibility with standard industrial control voltages.

Q: Does the X20SI8110 offer any visual diagnostics

A: Yes, the X20SI8110 includes LED indicators for all input channels and module status. This helps operators identify signal presence and module conditions quickly.

Q: What level of electrical isolation does the X20SI8110 provide

A: The X20SI8110 offers 500 V isolation between channels and the system bus. This protects both the control unit and connected devices from electrical interference.

Q: Can the X20SI8110 be mounted in multiple orientations

A: Yes, the X20SI8110 supports both horizontal and vertical mounting. This gives flexibility for control cabinet layout in space-constrained systems.


Internal Product Review

  • ‘‘The X20SI8110 from B & R Automation is a compact 8-channel input module for real-time field applications. With 24 VDC operation and 500 V isolation, it ensures safe signal management. Integrated LEDs offer instant input status feedback. It’s ideal for reliable, distributed automation systems.’’

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