General Information
Parameter Specification
Manufacturer Siemens
Series SIMATIC S7-400
Module Type Digital Input Module
Order Number 6AG4140-4DL00-0KA0
Input Type 24V DC Sink/Source
Number of Channels 32
Electrical Parameters
Parameter Specification
Input Voltage 24V DC (20.4-28.8V)
Input Current Typically 7mA per channel
Filter Time Adjustable (0.1-20ms)
Isolation Voltage 500V AC
Performance Characteristics
Parameter Specification
Response Time <1ms
Update Cycle 1ms
Diagnostics Channel-wise LED indicators
Mechanical Specifications
Parameter Specification
Dimensions 40 × 125 × 120 mm (W×H×D)
Weight Approx. 300g
Connection Screw terminal
Environmental Conditions
Parameter Specification
Operating Temperature 0°C to +60°C
Storage Temperature -40°C to +70°C
Humidity 5-95% (non-condensing)
Protection Class IP20
Certifications
CE Marked

UL Listed

cULus Certified

Complies with EN 61131-2

Typical Applications
Machine control systems

Process automation

Discrete manufacturing

Conveyor control

Packaging machinery

Note: This module is compatible with SIMATIC S7-400 PLC systems. For full technical details, refer to Siemens documentation "SIMATIC S7-400 Digital Modules Manual".