Edco PC642 Series (Zone/Loop/Data)


Edco PC642 Series (Zone/Loop/Data)

Emerson Network Power > ASIA > Products > By Type > Surge Protection > Signal > Edco PC642 Series (Zone-Loop-Data)

The Edco PC642 surge suppressor is a two-pair (four-wire) module implementing three-stage hybrid technology. This module addresses over-voltage transients with gas tubes and silicon avalanche components. In addition, sneak and fault currents are mitigated with resettable fuses (PTCs). The PTCs increase resistance in several orders of magnitude when over-currents exceed safe levels and resume a normal state when over-currents are removed. The ability to self-restore in this manner significantly increases suppressor performance and survivability.

The Edco PC642 card edge module is gold-plated, double-sided, and is designed to mate with the Edco PCB1B-WKEY gold-plated female terminal connector. When snapped together, the data circuits “pass through” the protector in a serial fashion from the four “Field Side” terminals to the four “Electronics Side” terminals. Terminals 1 or 10 of the Edco PCB1B must be attached to Building-Approved Ground per Edco Technical Bulletin #2015.​

  • Three-stage hybrid protection
  • Sneak/fault current protection
  • Resettable fusing – PTCs
  • Low capacitance
  • Plug-in module
  • Fast response time
  • Requires Edco PCB1B-WKEY mounting base
  • 5 year warranty
  • Plug-in module
  • Installs easily with plug-in design.  

Higher Availability  

  • Responds quickly to protect connected data lines from incoming surges.  
  • Provides a low capacitance option to accommodate high-speed data rates.  

Lowest Total Cost Of Ownership  

  • Protects your investment with a 5-year warranty.  

Ideally Suited For  

  • Phone  
  • Data/communication  
  • Transmitters
  • Operating Voltage: 5-250 VDC
  • Clamping Voltage: 8-300 VDC
  • Operating Current: 0.15 A
  • Peak Surge Current: 10 kA (8 x 20µs)
  • Frequency Range: 0 to 20 MHz
  • Insertion Loss: < 0.1 dB at 20 MHz
  • SPD Technology: GDT, SAD, w/Series PTC
  • Connection Type: Terminal block w/compression lugs
                              Terminals accept up to 10 AWG
  • Operating Temperature: -40°C to +85°C
  • Dimensions (Inches): 2H x 1W x 2.5L
                                    (PC642 + Mounting Base)
  • Weight: 1 oz
  • Certifications: UL 497B
Technical Specification