HIMA HIMax X-DI3201 is a high-reliability digital input module for HIMax systems, designed to capture multiple discrete signals with SIL-rated safety, ensuring accurate monitoring in mission-critical industrial applications.

Specifications

General

• Manufacturer: HIMA
• Model: HIMax X-DI3201
• Product Type: Digital Input Module
• Platform: HIMax / HIMA F-series safety systems

Input Characteristics

• Channels: 32 digital input channels
• Input Voltage: 24 V DC ±20% (TTL/CMOS compatible)
• Signal Types: Dry contacts, switches, sensors (configurable)
• Current per Channel: ~5 mA

Electrical & Performance

• Electrical Isolation: 500 Vrms per channel
• Power Consumption: approx. 12 W
• Sampling Capability: up to high-speed signal acquisition (~kHz level)

Diagnostics & Functions

• Fault Detection: open circuit, short circuit, signal loss
• Diagnostic Coverage: >99%
• Configuration: SILworX engineering tool (filtering, debounce, fail-safe settings)

Safety & Certification

• Safety Integrity Level: SIL 3 (IEC 61508 / IEC 61511)
• Machinery Safety: PL e (ISO 13849)
• Redundancy: Supports TMR architectures

Mechanical

• Mounting: Rack-mounted in HIMax base system
• Protection Class: IP20
• Dimensions: approx. 257 × 114 × 97 mm
• Weight: ~1.5 kg

Environmental

• Operating Temperature: 0°C to +60°C
• Storage Temperature: down to -40°C (variant dependent)

Application

• Discrete Signal Monitoring
  Collects on/off signals from switches, relays, and safety interlocks in industrial systems.
• Emergency Shutdown Systems (ESD)
  Ensures rapid detection of critical status changes for safe plant shutdown operations.
• Oil & Gas Facilities
  Interfaces with field devices in upstream and downstream safety systems.
• Power & Utility Automation
  Enables reliable digital signal acquisition in turbines and electrical infrastructure.

• Industrial Machinery Safety
  Supports fail-safe monitoring of sensors and actuators in automated production lines.