04/08  UDC3200 Universal Digital Controller Operator Manual  11 
Function of Other Outputs Output Algorithm 
Type 
Output 1/2 
Option
Function of 
Output 1/2 
Output #3  Output #4  Auxiliary Output 
Single Relay  Output 1  Alarm 2  Alarm 1  Not Needed 
Current Output  INU  Output 1  Alarm 1  Not Needed 
Time Simplex 
Dual Relay  Output 1  Alarm 2  Alarm 1  Not Needed 
Single Relay  Output 1  Output 2  Alarm 1  Not Needed 
Current Output  INU  Output 2  Output 1  Not Needed 
Time Duplex or 
TPSC or Position 
Proportional
Dual Relay  Outputs 1 and 
2
Alarm 2  Alarm 1  Not Needed 
Single Relay  INU  Alarm 2  Alarm 1  Output 1 
Current Output  Output 1  Alarm 2  Alarm 1  Not Needed 
Current Simplex 
Dual Relay  INU  Alarm 2  Alarm 1  Output 1 
Single Relay  INU  Alarm 2  Alarm 1  Outputs 1 and 2 
Current Output  Outputs 1 and 
2
Alarm 2  Alarm 1  Not Needed 
Current Dup. 100% 
Current = COOL 
and HEAT 
Dual Relay  INU  Alarm 2  Alarm 1  Outputs 1 and 2 
Single Relay  N/A  N/A  N/A  N/A 
Current Output  Output 1  Alarm 2  Alarm 1  Output 2 
Current Duplex 
50%
Current = HEAT 
Aux Out = COOL 
Dual Relay  N/A  N/A  N/A  N/A 
Single Relay *  Output 1  Output 2  Alarm 1  Output 2 
Current Output  Output 2  Output 2  Alarm 1  Not Needed 
Current/Time
Current = COOL 
Time = HEAT 
Dual Relay *  Outputs 1 & 2  Alarm 2  Alarm 1  Output 2 
Single Relay *  Output 1  Output 2  Alarm 1  Output 1 
Current Output  Output 1  Output 2  Alarm 1  Not Needed 
Time/Current
Time = COOL 
Current = HEAT 
Dual Relay *  Outputs 1 & 2  Alarm 2  Alarm 1  Output 1