HIMA F3246A Digital Output Module

Specifications

• Outputs: 4 channels, safety‑rated digital outputs
• Output Type: Relay / 24 VDC (configurable)
• Rated Voltage: 24 VDC (19.2–30 VDC range)
• Output Current: Per channel up to 0.5 A (resistive load)
• Safety Architecture: TMR (Triple Modular Redundancy) with 3 independent CPU channels
• Communication: Integrated fieldbus (PROFIBUS‑DP, Modbus TCP)
• Diagnostics: Full channel diagnostics, short‑circuit/overload detection
• Operating Temp: ‑20 °C to +60 °C
• Protection Class: IP20 (for cabinet installation)
• Mounting: 35 mm DIN rail (HIMatrix F3 rack)
• Dimensions (W×H×D): approx. 25 × 120 × 130 mm
• Weight: ~0.8 kg

Key Features

1. SIL 3 Safety Outputs – For ESD, BMS, F&G and safety interlock systems.
2. TMR Fault Tolerance – 3‑channel redundant CPU ensures safe operation even with one channel failed.
3. 4 Independent Output Channels – Isolated, safety‑rated for critical loads.
4. Comprehensive Diagnostics – Continuous monitoring of outputs, wiring and load status.
5. Hot‑Swap Ready – Replace module without system shutdown.

Applications

• Process industry Safety Instrumented Systems (SIS)
• Emergency Shutdown (ESD) & Burner Management (BMS)
• Fire & Gas (F&G) detection and suppression systems
• Safety interlocks for oil/gas, chemical, power, and pharmaceuticals
• Machine safety (PL d) in factory automation