HIMA X-FAN1503
Redundant Cooling Fan Module
Product Overview
The HIMA X-FAN1503 is a high-reliability redundant cooling fan module designed specifically for HIMA's safety-related control systems, including the HIMax and HiQuad families. This module provides critical thermal management for safety instrumented systems (SIS) in process industries, ensuring optimal operating temperatures for electronic components even in harsh industrial environments. Its redundant design with dual fans and automatic failover capability guarantees uninterrupted cooling, making it essential for applications where system downtime could have severe safety or financial consequences.
Key Features
- • Redundant dual-fan design with automatic load sharing and failover
 - • Status monitoring with diagnostic outputs for fan health and performance
 - • Hot-swappable design for maintenance without system shutdown
 - • Low acoustic noise operation (<55 dB) suitable for control room installations
 - • Over-temperature protection with automatic speed adjustment
 - • Compatible with HIMA HIMax and HiQuad safety controllers
 
Technical Specifications
| Parameter | Details | 
|---|---|
| Fan Configuration | 2 x DC brushless fans, redundant operation | 
| Airflow | 80 CFM (136 m³/h) total at maximum speed | 
| Power Supply | 24V DC ±10%; Typical current: 0.8A; Maximum: 1.2A | 
| Operating Temperature | -10°C to +60°C (14°F to +140°F) | 
| Monitoring Outputs | 2 x relay contacts (NC/NO) for fan failure indication | 
| Dimensions & Mounting | 120mm x 120mm x 38mm (W x H x D); Chassis mounting | 
Typical Applications
- Safety instrumented systems (SIS) in chemical and petrochemical plants
 - HIMA HIMax safety controller cooling in oil and gas facilities
 - HiQuad redundant safety systems in power generation plants
 - Process control safety systems in pharmaceutical manufacturing
 - Emergency shutdown systems (ESD) in offshore platforms
 - Critical infrastructure protection systems in water treatment plants
 
