The ST-5422 is a digital input module with 2 channels, designed for use in 12/24 VDC control systems.
The ST-5422 is a digital input module with 2 channels, designed for use in 12/24 VDC control systems. It supports source-type inputs (PNP), making it suitable for detecting positive logic signals from field devices in compact industrial automation setups.
Technical Specifications
Category
Details
Number of Inputs
2 channels
Input Type
Source Type (PNP, Positive Logic)
Input Voltage Range
12/24 VDC (10.2V–28.8V)
OFF-State Voltage
Max. 5V DC
ON-State Current
Max. 6 mA @ 28.8V DC
Nominal Input Impedance
Typical 5.1
Input Delay
OFF to ON: Max. 3ms; ON to OFF: Max. 3ms
Filtering Time
Typical 1.5ms (software filtering)
Current Consumption
35 mA @ 5V DC
Indicators
2 green input state LEDs; 1 green/red bus status LED
