The S351 Stage Module is used in conjunction with the W351 Humidity Control to add multiple staging capability. Using a Y350R, up to five S351s can be added to the W351 via the 5-pin, plug-together connector. Using a 24 VAC or greater external transformer, up to nine S351s can be added.
FeATureS
• Humidification or dehumidification mode, field selectable • Adjustable differential and offset
Item S351AA-1C output SPDT Relay Model
Humidity Display Module D351
DeSCrIpTIon
The D351 Digital Display Module is used in conjunction with the W351 and W351P Humidity Controls.
FeATureS
• Display of actual space humidity and setpoint • Remote display mounting with WHA29A cable (up to 50 ft) • 5-pin connectors eliminate wiring between modules
Item D351AA-1C
Pressure Stage Module S352
Model DeSCrIpTIon
The S352 Stage Module is used in conjunction with the P352 On/Off Pressure Control to add multi-stage capability. Using a Y350R, up to five S352s can be added to the P352 via the 5-pin plug-together connector.
FeATureS
• Reverse or direct acting mode, field selectable • Adjustable differential and offset • 5-pin connector for easy installation