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mA | or | or |
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Relative Humidity Sensor (Polarized Male Connector)
581J
C10839
Fig. 48 - Duct Relative Humidity Sensor Typical Wiring
Humidistat: Use of a
To wire in the field:
S
Connecting Discrete Inputs —
Filter Status: The filter status accessory is a
Fan Status: The fan status accessory is a
Remote Occupancy: The remote occupancy accessory is
a
Also set MENU→Schedules→occupancy source to DI on/off. Input 8 or 9 is recommended for easy of installation. Refer to Fig. 34 and Table 3 for wire terminations at J5.
Power Exhaust (output): The relay used by the RTU Open board to control power exhaust is a dry contact which means it does not have 24vac. This 24vac must be connected to the relay to allow it to operate the power exhaust relay in the PE accessory. A 24vac source must be provided to
30