{"product_id":"honeywell-semi-automatic-primary-control-rm7838a1014-u","title":"Honeywell Semi Automatic Primary Control - RM7838A1014\/U","description":"\u003cp\u003eThe Honeywell Semi-Automatic Primary Control is a meticulously designed system that operates at 120 VAC, 50\/60 Hz, and is ideal for Intermittent Pilot Type operations. Elevating its utility, it includes running interlocks and an S7800 display module.\u003c\/p\u003e\n\n\u003cp\u003eOne of its key features is the ability to perform diverse functions ranging from purging and burner pilot startup, to flame supervision, system status indication, as well as system diagnosis and troubleshooting. The device employs an intermittent main flame establishing period and offers a 4-second or 10-second pilot flame establishing period for superior control.\u003c\/p\u003e\n\n\u003cp\u003eThe device is engineered to delay the admission of fuel into the combustion chamber until the pilot flame has been proven, post which, it persistently monitors the flame throughout the run period. The device simultaneously provides system status indications enhancing the control dynamics.\u003c\/p\u003e\n\n\u003cp\u003eBolstering its capabilities, the control comes with a keyboard display module and five LEDs that furnish sequence information, supported by an interchangeable plug-in flame amplifier. The control allows for external electrical voltage checks, enhancing the safety features.\u003c\/p\u003e\n\n\u003cp\u003eThe non-volatile memory of the control ensures the retention of history files and lockout status even after a power loss, offering dependable operation. It is versatile in its application and is provisioned with an optional communication interface capability.\u003c\/p\u003e\n\n\u003cp\u003eThe control's robust build allows seamless operation in extreme environmental conditions, tolerating temperatures ranging from -40 F to 140 F and a 0.5 G vibrational environment. To top it all, the Semi-Automatic Primary Control is also compatible with existing Honeywell flame detectors, making it a suitable choice for a diverse range of industrial automation and control system applications.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":46475049271532,"sku":"RM7838A1014\/U","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/Honeywell_Group_Photo_-_Final_Compressed_60167ef5-2570-436f-be14-a080f273324f.jpg?v=1763029040","url":"https:\/\/www.industrialautomationco.com\/products\/honeywell-semi-automatic-primary-control-rm7838a1014-u","provider":"Industrial Automation Co.","version":"1.0","type":"link"}