Siemens 6ES7 277-0AA22-0XA0

Siemens 6ES7 277-0AA22-0XA0
Description:
Digital input module for SIMATIC S7-1200 controllers
16 digital inputs
Supply voltage: 24 V DC
Current consumption: 100 mA
Response time: 1 ms
Connection: screw terminal
Degree of protection: IP20
Dimensions: 45 x 100 x 75 mm
Features:
Detects digital signals from external devices such as sensors, switches and buttons
Can be configured to process NO (Normal Open) or NC (Normal Closed) signals
It provides galvanic isolation between the input side and the controller side
Automatic short circuit and wire break detection
Input Status LED Indicators (Green/Red)
Applications:
Machine and process condition monitoring
Detecting the presence of objects
Control of lighting and alarm systems
Interface with external devices such as PLCs and frequency converters