Input Cable 2 - Button - Honeywell Temaline TKL19 Installation Manual

1.5.4 Input Cable 2 - Button

Balanced input 2 is dedicated to status control of the Open button; the
balancing resistances must be positioned near the clean contact of the
button.
IN2 (green / gray)
GND
Figure 8: Connection for Balanced Input 2 - Button
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