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TECO SG2 Programmable Relay

TECO Genie II Programmable Relay, 12VDC Powered, 6 DC Inputs, 2 Analog Inputs, 4 Relay Outputs, Keypad / Display, Expandable (Max. 34) I/O

A simpler way to program “relay logic” including timers, voltage sensors, etc.


  • 12V / 3.2mA DC Inputs
  • Analog Inputs, 10-bit, 0-10VDC
  • 4 line, 16 character LCD backlit display
  • 8 Programming Keys
  • Retentive Flash Memory
  • 300 ladder rungs
  • 240 data registers
  • 31 each of
    • timer instructions
    • HMI (display)
    • Counter
    • Real-time clock
    • Analog compare
  • Math instructions
  • Multi-language support
  • Built-in Real-Time Clock

Software: Ladder logic programming software is downloadable from Use version 3.22 (8.5Mb) to edit files provided on this site. Good help files and documentation are included. See the “Resources” tab on the product page for links to PDF documentation and optional drivers.

Requires RS-232 programming cable adapter SG2-PL01 or USB programming adapter cable SG2-ULINK.

reference/teco-plc-sg2.txt · Last modified: 2023/04/11 16:57 by Alan Shea