Honeywell International Inc. RTU-K12 用户手册

It is possible manage 2 digital outputs NC (Normally Close) or NO (Normally 
Open) 

Usually the OUT1 is dedicated to the Door Electrolock 

Usually the OUT2 is dedicated to the Busy  lamp. 

However the Outputs can be also used as general purpose outputs 

Mode NC/NO select by JP 3 and JP4 

JP3 Î 1-2 OUT 1 NO (default) 
   

2-3 OUT 1 NC 

JP5 Î 1-2 OUT 2 NO (default) 
   

2-3 OUT 2 NC 

 

 

Internally, the output lines are provided with Power Mosfet that can drive to 
ground: 

   1,2A 

30V 

continuous 

   5A 

30V 

(0,5 

sec) 

peak 

current for inductive loads 

JP3 1-2 

JP5 1-2