Advantech BB-485FPP
Fused RS-422/485 Surge Protector
- Protects RS-422 or RS-485 ports
- 600W serial circuit surge suppression
- 125 mA fast-acting PCB fuses
- Simple in-line installation
- One time use, disposable unit
Single stage surge protectors offer a high degree of protection with Transient Voltage Suppressors (TVS) for each protected line.
Model 485FPP has 600W Transient Voltage Suppressors to clamp voltages without adversely affecting normal RS-422/485 data. Fast-acting 125 mA PCB fuses to protect RS-422 and RS-485 circuits against transient voltages that are too long or too large for normal suppression.
The 485FPP has 4 wires and terminal blocks for easy installation inline between the data cables – as close as possible to the serial port. Once a fuse is blown, the unit should be disposed and replaced.
Model 485FPP has 600W Transient Voltage Suppressors to clamp voltages without adversely affecting normal RS-422/485 data. Fast-acting 125 mA PCB fuses to protect RS-422 and RS-485 circuits against transient voltages that are too long or too large for normal suppression.
The 485FPP has 4 wires and terminal blocks for easy installation inline between the data cables – as close as possible to the serial port. Once a fuse is blown, the unit should be disposed and replaced.
SPECIFICATIONS
SERIAL TECHNOLOGY | |
Connector | Terminal blocks RS-422/485: (4) wire leads |
SURGE SUPPRESSION | |
Surge Suppressors | 7.5 Volts, bi-directional avalanche breakdown device |
Clamping Voltage | < 1 x 10 -12 seconds, theoretical |
Fuses | 125 mA fast-acting type |
Peak Power | 500 Watts dissipation |
Series Resistance | 7.2 Ohms, maximum |
Capacitance | 6,000 picofarads, maximum |
Installation | In-line |
Weight | 0.05 lbs (22.7 g) |
ENVIRONMENTAL | |
Operating Temperature | 0 to +70 °C (+32 to +158 °F) |
Storage Temperature | -40 to +85 °C (-40 to +185 °F) |
Operating Humidity | 0 to 95% non-condensing |
APPROVALS / CERTIFICATIONS - 485FPP | |
FCC Part 15, CISPR | |
EN 55022: 2010 + AC:2011 Class A Emissions | |
CE | |
EN 61000-6-1 - Generic Standards for Residential, Commercial and Light-Industrial Environments |
Customers who viewed this item also viewed