Product Overview
The F3237 is a high-performance 8-fold safety input module for critical automation. It connects safety-related proximity switches and resistor-wired sensors. This module ensures maximum operational safety in harsh industrial zones. It supports safety requirements from AK 1 to AK 6. The unit features automatic self-testing during operation for system integrity.
Technical Specifications
- Brand/Model: HIMA F3237 Safety Input Module.
- Input Capacity: 8 independent input channels.
- Compatibility: DIN 19234 (NAMUR) and resistor-wired sensors.
- Switching Time: Approximately 10 ms fast response.
- Supply Voltage: 8.2 V nominal.
- Operating Power: 5 V at 90 mA; 24 V at 170 mA.
- Signal Range 0: 0.35 mA to 1.2 mA.
- Signal Range 1: 2.1 mA to 6.0 mA.
- Wire Break Detection: ≤ 0.28 mA threshold.
- Short Circuit Detection: ≥ 6.5 mA threshold.
- Line Specifications: Impedance ≤ 50 Ohm; length up to 1000 m (0.5 mm²).
- Physical Size: 4 TE standard rack space.
Diagnostic & Operational Features
- Comprehensive Monitoring: Detects short circuits and wire breaks on sensor lines.
- Advanced Test Routines: Includes switch-on/off, crosstalk, and input filter testing.
- Safety Logic: Uses HB-RTE- software blocks for validated operation.
- Sensor Compatibility: Easily adapt non-standard sensors with a 47 kΩ parallel resistor.
- Resistor Specs: Shunt R* 681 Ohm; 1%; 0.25 W (Part No: 00 0751681).
Installation, Support & Logistics
- Installation: Simple mounting in safety PLC racks. Ensure cables meet impedance limits.
- Maintenance: Automated testing minimizes manual inspection needs.
- Warranty: Includes a comprehensive 12-month quality guarantee.
- Shipping: Fast global delivery via FedEx, UPS, or DHL.
- Technical Assistance: Contact us at info@oiltechcontrols.com or call +86 158 8020 0923 via WhatsApp.
Copyright © 2026 Oiltech Controls Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
All rights reserved.
Reviews
There are no reviews yet.