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Ideal for Remote Sites
Low power use, wide operating temp range
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The COM220 phone modem enables communications between a computer and a Campbell Scientific datalogger over a public switched telephone network. A Hayes-compatible modem is required at the computer site. The COM220 connects to the datalogger at the field site. Most Campbell Scientific dataloggers are compatible.

Benefits and Features

  • Wide operating temperature range and low power requirements make it ideal for use at remote sites
  • Supports communication rates up to 115.2 kbps between modem and logger. (In practice, data transmission through phone lines is generally constrained to 33.6 kbps.)
  • Compatible with most Campbell Scientific dataloggers
  • Offers both modem enabled (ME) and synchronous device communications (SDC) modes.
  • Allows user to set the number of rings before answering call.

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Related Products

Ships With

(1) Ground cable

(1) Telephone patch cord

(1) 2365 Patch cord, 182 inches

(4) 6044 Grommets

(4) 505 Screws

(1) SC12 Serial Cable, 2 ft