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Spectrex 20/20CTIN-CTIP Flame Detector User Manual

Page 38

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Spectrex Inc. - SharpEye

TM

CCTV Model Flame Detector Manual – TM 788100, Rev. A January 2005

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4-20mA Output (Terminal Numbers 11, 12):

Terminal Numbers 11 and 12 are used for analog, 4-20mA current output as
specified in paragraph 4.e
Terminal No. 11 - output Terminal.
Terminal No. 12 - input Terminal (see appendix B for more details)

RS-485 (Terminal Numbers 13, 14):

Terminal Numbers 13 and 14 are used for communication network as specified
in appendix C.
Terminal No. 13 - positive (+) lead.
Terminal No. 14 - negative (-) lead.

Figure 10: Terminal Board