KT-400 Ethernet Four-Door Controller Installation Manual
Important Installation Rules about Expansion Modules
Note 1: The maximum current draw must be calculate each time there is a new module added to the SPI chain.
Rule 2: The SPI cable, between the KT-400 and the 1st module or between each modules, cannot exceed 1 m (3 ft). Shielded wire should only be used in areas with excessive RF noise of electromagnetic interference. Keep in mind that the expansion modules must be defined in the EntraPass system when they are installed.
Rule 3: There is already 4 relays available on the KT-400 Ethernet Four-Door Controller. Don't forget to check the relays number assignments to prevent redundancy unless it has been planned on purpose.
For more details concerning the expansion modules, refer to the following documents:
Part number | Description |
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DN1775 | KT-MOD-INP16 Install Sheet - French version |
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DN1776 | KT-MOD-INP16 Install Sheet - English version |
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DN1780 | KT-MOD-OUT16 Install Sheet - French version |
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DN1781 | KT-MOD-OUT16 Install Sheet - English version |
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DN1785 | KT-MOD-REL8 Install Sheet - French version |
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DN1786 | KT-MOD-REL8 Install Sheet - English version |
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DN1805 | KT-MOD-CAB Install Sheet - French version |
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DN1806 | KT-MOD-CAB Install Sheet - English version |
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DN1790 | Expansion Modules Dimensions Drawing in DWG format |
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DN1791 | Expansion Modules Dimensions Drawing in PDF format |
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DN1792 | KT-MOD-CAB Dimensions Drawing in DWG Format |
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DN1793 | KT-MOD-CAB Dimensions Drawing in PDF Format |
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