221-1BF00

The Yaskawa 221-1BF00, part of the VIPA series, serves as a digital input module with 8 inputs designed for effective control and monitoring applications. Each input operates at a nominal signal voltage of 24 volts DC. When functioning in the ON state, the input voltage range is from 15 to 28.8 volts, while in the OFF state, the acceptable voltage range drops to between 0 and 5 volts DC.

This module employs a sinking input methodology, categorized as Active High, which indicates that the system identifies a signal when voltage is applied. It complies with IEC 61131-2, Type 1 standards, ensuring compatibility with various control systems. The module requires an input current of 7 mA when the signal is high and features a response time, or input delay, of 3 milliseconds, applicable for transitions between 0 to 1 and back.

For status monitoring, each of the 8 input channels is equipped with a green LED indicator, allowing for instant visual feedback. The backplane bus current for this module measures 25 milliamps, and the device consumes a total power of 2 watts. This design ensures efficient operation while providing clear insights into the module’s performance.