The ALSTOM B&R X20DC4395 is a versatile multifunctional counter module designed for the X20 System slice-based I/O platform. This module supports a broad range of high-speed sensing applications, including SSI absolute encoders, ABR/AB incremental encoders, and event counting. It features integrated time measurement functions for gate time, period duration, and edge offset, making it ideal for precision motion control and positioning tasks. With four integrated PWM outputs and a ruggedized 12.5 mm wide design, it allows for high-density component integration in

Product Q&A

Q1: Can the X20DC4395 handle different encoder types simultaneously? A1: Yes, the module is multifunctional and allows for mixed operation of SSI, incremental, and event counter functions depending on the software configuration in B&R Automation Studio.

Q2: What is the maximum transfer rate for the SSI absolute encoder inputs? A2: The SSI absolute encoder interface supports a maximum transfer rate of 125 kbit/s with a 32-bit counter size, ensuring high-speed data acquisition for absolute positioning.

Q3: Does the module provide power to the connected encoders? A3: Yes, the X20DC4395 provides a module-internal encoder supply of 24 VDC with a maximum current of 600 mA, which is fully short-circuit and overload proof.

Recommended Stock Items

• ABB | 3BSE018173R1 TU830V1
• General Electric | IS220PDIAH1B
• Triconex | 3503E Digital Input Module
• Bently Nevada | 3500/25 149369-01
• Honeywell | CC-PAIH01 51405038-175
• Emerson | KJ3222X1-BA1 12P2532X082
• Yokogawa | ANT401-53 STYLE S1
• Siemens | 6ES7414-3XM05-0AB0