HIMA F8650X Product Overview

The HIMA F8650X is a safety-related central processing unit (CPU) module designed for use in safety instrumented systems (SIS) in the process industries. It is certified for Safety Integrity Level (SIL) 3 applications according to IEC 61508.

Key features of the HIMA F8650X include

• Dual 32-bit Intel 386EX microprocessors
• 1 MB of Flash-EPROM for user program and data
• 1 MB of SRAM for data
• Two RS-485 serial interfaces with electrical isolation
• Four-digit matrix display with selectable information
• Safety-related watchdog with output 24 V, loadable up to 500 mA, short-circuit proof

The HIMA F8650X is used in a wide variety of applications, including

• Process safety systems
• Emergency shutdown systems
• Burner management systems
• Turbomachinery control systems
• Pipeline protection systems

Specifications

• Input voltage: 24 VDC
• Power consumption: 20 W
• Operating temperature: -40 to 85 °C
• Storage temperature: -40 to 85 °C
• Humidity: 0 to 95% RH, non-condensing
• Vibration: 0.5 g RMS, 5 to 35 Hz
• Shock: 5 g, 11 ms half-sine
• Dimensions: 190 x 100 x 30 mm (7.5 x 3.9 x 1.2 in)
• Weight: 1.2 kg (2.7 lb)

Additional features

• The HIMA F8650X is part of the HIMA H51q family of safety controllers.
• The HIMA F8650X is backed by HIMA’s global support network.