ABB PFVA401 Tension sensor

Vibration Resistance Mount the servomotor with the shaft positioned horizontally. The servomotor will withstand the following levels of vibration on all three axes: front-to-back (X), vertical (Y), and side-to-side (Z). • SGMAH, SGMPH: 49m/s2 (5G) • SGMSH, SGMGH, SGMDH, and SGMUH: 24.5m/s2 (2.5G)

The SGDG digital torque amplifier is a base-mounted digital torque amplifier. Mount it properly according to the following cautionary items as mistakes in the mounting method can lead to failure of the unit. ■ Storage Conditions Store the digital torque amplifier within the temperature range below when storing without electrical feed. Temperature Range: -20~ +85°C

Cautions on Mounting

 Mounted in a Control Panel Design the control panel size, digital torque amplifier installation, and cooling method so that the ambient temperature of the digital torque amplifier does not exceed 55°C. Mounted Near a HeatGenerating Object Suppress the temperature rise due to radiated heat and convection from the heat-generating object so that the ambient temperature of the digital torque amplifier does not exceed 55°C. Mounted Near a Vibration Source Attach vibration-preventative brackets to the digital torque amplifier mounting surface so that the vibrations are not communicated to the digital torque amplifier.

Installation Conditions

Mounted in a Location Exposed to Corrosive Gas Take measures to prevent the influx of corrosive gas. The gas will have no immediate effect, but will lead to device failures in the electronic components and contact-related devices. Others Do not install in areas with high temperature or humidity, or where the atmosphere contains dust or iron particles.

Control Panel Environmental Conditions

 • Digital Torque Amplifier Ambient Temperature: 0~55°C

 • Humidity: 90% RH or less 

• Vibration: 0.5G (4.9m/s2 ) 

• Do not allow freezing or condensation to occur. 

• Use an ambient temperature of 45°C or less to maintain long-term reliability

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