HIMA F3231 16‑Channel Safety Digital Input Module
- Product Code: F3231
- Availability: In Stock
Purchase Attributes:Original, Brand New
Service Attributes
▷ Stock & Logistics:Fast Delivery
▷ After-sales Guarantee:12 Months Warranty
▷ Online Customer Service:24 Hours Online Support
▷ Product Advantages:Competitive Price, Long Service Life
Application Attributes:HIMA F3231 16‑Channel Safety Digital Input Module, Power Control Unit, Industrial Spare Parts
HIMA F3231
Manufacturer: HIMA Paul Hildebrandt GmbH, Germany
Model: F3231
Type: 16‑Channel Safety Digital Input Module
Series: F‑Series (H41q / H51q / HIMax)
Safety Level: IEC 61508 SIL3, AK6 (TÜV approved)
1. Overview
The F3231 is a high‑density, safety‑related digital input module for HIMA safety instrumented systems (SIS). It provides 16 independent input channels with comprehensive line monitoring to detect wire breaks and short circuits, ensuring signal integrity from field devices (e.g., emergency stop buttons, limit switches, safety interlocks). It integrates seamlessly with H41q/H51q and HIMax systems via redundant I/O bus, supporting SIL3 safety loops in process industries.
2. Technical Specifications
• Input Channels: 16, galvanically isolated
• Input Voltage: 24 V DC (19.2–30 V DC)
• Signal Threshold: Low ≤5 V DC; High ≥15 V DC
• Response Time: ≤5 ms
• Current Consumption: 50 mA (max 70 mA)
• Diagnostics: Wire break/short‑circuit detection, channel‑specific LEDs
• Operating Temp: −20 °C ~ +60 °C
• Dimensions: 59 × 185 × 127.5 mm (W×H×D)
• Weight: approx. 0.7 kg
• Protection: IP20
3. Key Features
• 16‑channel high‑density input with SIL3 certification
• Integrated line monitoring for break/short‑circuit detection
• Redundant I/O bus communication for high availability
• Channel‑specific LED indicators for fast fault localization
• Hot‑swappable in HIMA racks without system shutdown
• EMI‑resistant design for harsh industrial environments
4. Application Fields
• Petrochemical: ESD/FGS signal acquisition from field switches
• Power: BMS, turbine safety, and boiler protection inputs
• Oil & Gas: Platform/refinery safety interlock monitoring
• Process Industry: SIL3 safety loop input for SIS
HIMA © F3231 16‑Channel Safety Digital Input Module
