18 VENTILATION SYSTEMS The HS730 SERIES Stage Manager Controller provides intermediate control between an environmental control system and accessories such as fans, pumps, heaters etc… With each accessory connected to individual stages within the Stage Manager, the operator is able to manually operate the accessories ON or OFF independent of the environmental controller. The HS730 Stage Manager relay cards provide isolation between the control signal and the load or accessory, allowing a 120VAC control signal to operate a 240VAC motor as example. Stage switch controls are located on the front panel with control signal indicator and write on labels to fully customize controller layout and stage identification. Relay PCB Control Signal: 120VAC @ 60Hz, single phase. Output: Relay DPST Contact maximum rating 15 Amp, 2HP @ 240VAC Switch Control DPDT Toggle switch Max. Ratings: 15A @ 250 / 277VAC 1 ½ HP @ 125 VAC 2 HP @ 250 VAC Electrical Rating Stage Manager HS730-66 HS730-88 Control 8 Relays HS730-2S4R Control 2 Switches & 4 Relays HS730-66 Control 6 Relays HS730-1212 Control 12 Relays
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