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Products

N3952

Serving Security Industry with Technology and Dedication

Fiber Transmission Products

N3952 contact closure converter provides the ability to convert 4-ch bidirectional or 8-ch unidirectional contact closures to 1-ch RS-232 / RS-422 data. It can provide long distance transmission of 4-ch bidirectional or 8-ch unidirectional contact closures via working with other Fiber Optic that perform the function of data transmission.

Modular in design, the N3952 series can be rack-mounted or used as stand-alone module. Rack mounting requires the N3910 series subrack. Stand-alone module is accomplished with N3910-1S and can be placed on a desktop or mounted to a wall.

  • Features
  • Order Info
  • Specifications
  • Download
  • Surface mount technology
  • Compatible with contact closure
  • LED indicators for monitoring of system operating status
  • Immune to EMI and RFI
  • Dense structure for easy installation
  • Hot swappable rack mount cards
  • Automatic re-settable fuses, short circuit protection
  • 12 VDC or 24 VAC power supply
  • Industry standard connectors
  • No user adjustments required

Note: Factory default sets contact closure converting into RS-422 data. Please specify if it is needed to convert contact closure into RS-232 data.

N3952X-4-M
TRX, 4 Contact Closure IO, factory default set up RS-422 data, Module, 12VDC/24VAC

N3952X-4-R
TRX, 4 Contact Closure IO, factory default set up RS-422 data, Card, 1-Slot

N3952T-8-M
TX, 8 Contact Closure In, factory default set up RS-422 data, Module, 12VDC/24VAC

N3952T-8-R
TX, 8 Contact Closure In, factory default set up RS-422 data, Card, 1-Slot

N3952R-8-M
RX, 8 Contact Closure Out, factory default set up RS-422 data, Module, 12VDC/24VAC

N3952R-8-R
RX, 8 Contact Closure Out, factory default set up RS-422 data, Card, 1-Slot
Technical Specifications
Contact Closure
Number of Channels 4/8
Response Time 8ms (Active low)
Contact Current 1 A @ 30 VDC, 0.5 A @ 125 VAC
LED Indicators
Power On Red
Data Activity Green
CC Signal Activity Green
General Parameters
Operating Temperature -40°F ~ 167°F (-40°C ~ 74°C)
Storage Temperature -40°F ~ 185°F (-40°C ~ 85°C)
Operating Humidity 0 ~ 95% RH (non-condensing)
Card Dimensions (W ×H ×D) 0.79" x 5.08" x 6.73" (20mm x 129mm x 171mm)
Module Dimensions (W ×H × D) 0.94" x 6.22" x 7.87" (24mm x 158mm x 200mm)
Power Consumption 1.8W
Card Weight 0.80lbs. (0.36kg)
Module Weight 1.55lbs. (0.70kg)
Mean Time Between >100,000 Hrs
Failures
Certifications and Approval
Product Certifications FCC, CE, ISO 9001:2008