STULZ Ultra-Series Humidifier Controller
(August, 2013) 59
Type
Virtual Pin number
Pco3 small
Pco3 medium
Pco3 large
Use
U = Universal
N = NTC only
Option Name
Notes on basic units
DO 4 NO4 NO4 NO4 Not available
DO 5 NO5 NO5 NO5 Cabinet fan enable Cabinet fan std. all units
DO 6 NO6 NO6 NO6 Not available
DO 7 NO7 NO7 NO7 open
DO 8 NO8 NO8 NO8 open
DO 9 NO9 NO9 Custom alarm 3 custom alarm 3 opt all units
DO 10 NO10 NO10 Custom alarm 4 custom alarm 4 opt all units
DO 11 NO11 NO11
DO 12 NO12 NO12
DO 13 NO13 NO13
AI 1 B1 B1 B1 Control Air Humidity U Remote sensor std. all units
AI 2 B2 B2 B2 Limit Air Humidity U standard std. all units
AI 3 B3 B3 B3 Conductivity U standard std. all units
AI 4 B6 B6
Control Air
Temperature
U remote sensor opt all units
AI 5 B4 B4 B4
Cabinet
Temperature
N Cabinet Temperature std. all units
AI 6 B5 B5 B5
NTC2 input
temperature
N 2
nd
temperature sensor opt all units
AI 7 B7 B9
NTC3 input
temperature
N 3
rd
temperature sensor opt all units
AI 8 B8 B10
NTC4 input
temperature
N 4
th
temperature sensor opt all units
AI 9 B7
Limit Air
Temperature
U limit sensor opt all units
AI 10 B8 Airflow Sensor U remote sensor opt all units
AO 1 Y1 Y1 Y1
AO 2 Y2 Y2 Y2
AO 3 Y3 Y3 Y3
AO 4 Y4 Y4 Y4
AO 5 Y5
AO 6 Y6