HIMA K9203 24VDC K 9203 Accessory Rack Fan Module

Overview

The K9203 24VDC is a high-performance accessory rack fan module. It actively cools industrial control systems in 19-inch racks. The module operates on 24V DC and withstands harsh industrial environments. It maintains optimal temperatures for sensitive electronics in HIMA safety and automation systems.

​Technical Specifications

Power Supply

• Voltage: 24V DC
• Input Range: -15…+20 %
• Ripple: rpp ≤ 15 %
• Current: Max. 750 mA

Cooling System

• Fan Type: Three axial fans
• Air Flow: 300 m³ per hour
• Rated Speed: 2800 min⁻¹
• Design: Insertable unit for easy installation and replacement
• Airflow Direction: Intake below, exhaust top
• Noise Level: Approx. 55 dB(A)
• Monitoring: Built-in fan status monitoring

Environmental Tolerance

• Operating Temperature: -20…+70 °C
• Humidity: Handles high humidity and dust
• Protection Rating: IP20
• Lifetime at 40 °C: 62,500 h

Mechanical Design

• Material: Aluminum, anodized
• Mounting: Fits 19-inch subracks
• Space Requirement: 1 RU, depth 215 mm
• Weight: 1.8 kg