SIS DI3201 Digital Input Module

The SIS DI3201 is a high-density digital input module designed for industrial automation and control systems. With 32 digital input channels, this module provides reliable interfacing for discrete field devices such as limit switches, pushbuttons, proximity sensors, and photoelectric sensors in PLC and DCS applications.

Technical Specifications

The module is designed for installation in industrial control panels, with a compact form factor that maximizes channel density. Input thresholds are compatible with standard industrial sensors. The module communicates with the host controller via a backplane or fieldbus interface, depending on the system architecture.

• Product Type: Digital input module

• Channel Count: 32 digital inputs

• Input Type: PNP (positive switching)

• Nominal Voltage: 24 V DC

• Isolation: Optoisolated per channel

• Input Filtering: Programmable filter for noise rejection

• Status Indication: Individual channel status LEDs

• Operating Temperature: 0°C to +55°C

Integration and Compatibility

The DI3201 is compatible with a wide range of industrial control platforms that accept digital input modules. It can be used in new installations or as a replacement for existing input modules. The module's high channel density reduces space requirements in control cabinets, simplifying system design and reducing wiring complexity.

Application Environments

This module is suitable for factory automation, machine control, material handling, and process control applications where reliable digital input acquisition is required. Its robust design ensures stable operation in the presence of electrical noise and mechanical vibration typical of industrial environments.