Allen-Bradley A77146-220-51 Digital Input Module, High-Speed Data Acquisition
The Allen-Bradley A77146-220-51 Digital Input Module is designed for seamless integration into automated systems. It offers reliable data acquisition and control in industrial environments, enhancing operational efficiency.
Input Voltage Range:10-30 VDC
Input Current:≤ 5 mA per point
Voltage Drop:≤ 1 V at full load
Channel Configuration:8-channel
Communication Protocol:RS-232, RS-485
Power Consumption:≤ 5 W
Operating Temperature:-40°C to 85°C
Storage Temperature:-40°C to 85°C
Humidity Range:5% to 95% (non-condensing)
Isolation Voltage:2500 VRMS
Physical Dimensions:50 mm x 90 mm x 25 mm (LxWxH)
The Allen-Bradley A77146-220-51 Digital Input Module is designed for high-reliability applications in industrial environments.
This module supports 8 channels of digital input, allowing for versatile signal processing in a wide range of voltages from 10VDC to 24VDC.
With a signal processing time of less than 1ms, it ensures near-instantaneous response times, critical for real-time control systems.
Built to withstand harsh conditions, this module operates reliably within a temperature range of -25°C to +60°C and humidity levels between 5% and 95%, making it suitable for both indoor and outdoor use.
Its compact design minimizes space requirements, while its robust construction ensures longevity even under continuous operation.
Ideal for integration into existing automation systems, the Allen-Bradley A77146-220-51 Digital Input Module enhances system performance and reliability.


















There are no reviews yet.