Installation 
 
Table 2-6 Universal Output Functionality and Restrictions 
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 
ux 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 
 
TPSC = Three Position Step Control 
N/A = N
ot Available –  This output algorithm type cannot be performed with this Output 1/2 
option. 
INU = I
nstalled, Not Used –   The installed Output 1/2 option is not used for the configured 
output algorithm type. 
Not Needed =  Auxiliary Output is Not
 Needed to provide the desired output algorithm and can 
be used for another purpose. With the proper configuration, Auxiliary Output 
could also be used as a substitute for the Current Output. 
 
*  To obtain this output algorithm type with these Output 1/2 Options: 1) Configure the 
OUTALG selection as “TIME D”; 2) Configure Auxiliary Output for “OUTPUT” and; 3) 
Scale the Auxiliary Output as necessary for the desired output algorithm type.  For these 
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