General Parameters
Model X20DS4389
Type 32-Channel Digital Input
Input Voltage 24V DC (10-30V range)
Isolation 500V (channel-to-backplane)
Response Time 1ms (typical)
Electrical Characteristics
Input Current: 3mA @ 24V DC

Power Consumption: 4W (max)

Input Impedance: 3kΩ

Overvoltage Protection: 35V continuous

Environmental Specifications
Parameter Specification
Operating Temp -20°C to +60°C
Storage Temp -40°C to +85°C
Humidity 5-95% non-condensing
Vibration 5G (10-150Hz)
Shock 15G (11ms)
Protection IP20
Physical Characteristics
Dimensions: 12.5 × 99 × 117mm (W×H×D)

Weight: 210g

Mounting: DIN rail TS-35

Connector: Removable terminal block

Certifications
Safety: UL 61010-1, CE

EMC: EN 61000-6-2/4

Industrial: IEC 61131-2

Diagnostics & Features
✔ Per-channel LED status indicators
✔ Short-circuit protected inputs
✔ Hot-swappable design
✔ Configurable debounce filter (0.1-10ms)

Ordering Information
Base Model: X20DS4389

Accessories:

End plate (X20 EB 1)

Bus connector (X20 BC 1)

Typical Applications
PLC control systems

Packaging machinery

Conveyor systems

Process automation

Material handling

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