MTL MTL838B-MBF Module

Product Name: MTL MTL838B-MBF Fieldbus Barrier

Product Description: The MTL838B-MBF Fieldbus Barrier is designed to provide intrinsic safety for Foundation Fieldbus (FF) in hazardous areas. The module allows a high density of spurs to be installed in the field and increases the number of devices that can be installed on a single FF segment. It is suitable for use with non-incendive field devices and can be mounted in Zone 1, 2, 21, or 22 hazardous areas.

Product Parameters:

• Power supply: 24 VDC nominal
• Ambient temperature: -20°C to +60°C
• Humidity: 0-95% RH
• Intrinsic safety parameters:
  • Ui: 28 VDC
  • Ii: 167 mA
  • Pi: 500 mW
  • Ci: 0 nF
  • Li: 0 uH

Specifications:

• Housing: Aluminium alloy
• Mounting: DIN rail or surface mounting
• Weight: 0.35 kg
• Dimensions: 116 mm x 20 mm x 117 mm
•