RS-485 Interface Module, 3.3V, Pluggable TB


 

USD8.95

10 days
in485P-TBP
86 item(s)
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Our quantity discounts:

Quantity  5+   10+   25+ 
Price  USD8.06   USD7.52   USD6.95 

Description

Important! Note "Header Type" Option above for selecting pin header! See "Pin Headers" section below for details.

The in485P is a RS-485 interface module. It is part of our iMod product range. It enables 3.3V devices (like a Microcontroller for example) to communicate with nodes on a RS-485 network. It uses a 1/8 load transceiver chip, enabling 256 nodes on a single bus. It uses the 3.3V Sipex SP3078E RS-485/RS-422 Transceiver chip, which has a 1/8 Load and Failsafe operation. For details on the SP3078, download it's datasheet from www.exar.com.

Top View

Bottom View

Dimensions

Schematics (pdf format)

Click to enlarge

The in485P has two rows of standard 2.54mm (0.1") pin headers. The rows are 0.7" apart, allowing this module to be mounted on a breadboard or standard 0.1" grid prototype board. The picture to the right shows some iMod modules mounted on a standard prototype board.

The pin headers supplied or soldered to this board are selected in the "Header Type" option at the top of this page.

 

Features

  • ±15kV ESD protection for RS485 pins
  • Advanced receiver-failsafe protection for open, shorted or terminated lines
  • Up to 256 Transceivers may share bus (1/8 Unit Load)
  • Very low load for 8x greater fan-out
  • Hot Swap glitch protection RE and DE
  • Thermal shutdown protects against driver contention
  • High quality, two part (plug and header) 3.5mm terminal block connector
  • Pin Header connectors are gold plated for best possible contact
  • High quality assembly, with brand name, quality components. No cheap, “no name brand” components are used!
  • Module dimension: 22.2mm x 19.7mm (0.875" x 0.775")
  • RoHS Compliant
  • Operating Temperature -40°C to + 85°C

Pin Headers

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Documentation

  Web PDF Data
in485P Datasheet and Schematics    

What is included

  • 1 x iMod module, fully assembled, with pin headers (as selected in options above).
  • 1 x 5 pin, 3.5mm Terminal Block plug (Code TB05P-F350-R4)
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