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Installation Guide Part number: JC4-ADV-BL-IO16 janus The Janus C4 I/O Blade is a plug-in unit that can be purchased with either the Janus C4 Single-Blade Controller (Part No: JC4-ADV-C2-SNG) or the Janus C4 Multi-Blade Controller (Part No: JC4-ADV-C2-MLT). Each I/O Blade enables the connection of up to 8 supervised inputs and 8 volt-free relay outputs.
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Connections Auxiliary Input connections The inputs are supervised and may optionally be used with line resistors for I/O BLADE fault detection. In + Contacts Only (no fault detection) In + Input switch In + In + In + Inputs Supervised (short/open circuit detect) Supervised (short/open circuit detect) In + In +...
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Notes Blade LED indicators Power The Janus C4 I/O Blade draws 12V power from the Status LED Controller. The main Blade LED Indicator is used to indicate activity The I/O Blade Power draw is summed as follows: and state. See also the status LED on the controller.