\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Application\/operation<\/td>\n	When the host sounder circuit is activated, the FF502P\u2019s sounder circuits follow. If an open or short is detected on any extender circuit, the FF502P connects a 680\u03a9 resistor across the host circuit to indicate a fault on the host sounder zone.<\/td>\n<\/tr>\n
Supply\/operating voltage<\/td>\n	15-30 VDC<\/td>\n<\/tr>\n
Quiescent current<\/td>\n	Less than 5mA @ 27 VDC (includes monitoring current)<\/td>\n<\/tr>\n
No. of conventional sounder circuits<\/td>\n	4<\/td>\n<\/tr>\n
EOL resistor value<\/td>\n	4 x 6K8 0.25W for sounder circuits A, B, C and D<\/td>\n<\/tr>\n
Max. sounder output current<\/td>\n	400mA max. current per circuit. Total output current to be no greater than 1A.<\/td>\n<\/tr>\n
Product dimensions (mm)<\/td>\n	146 W x 85 H x D 23mm (Can be mounted on a standard UK 25mm double gang flush or surface back box).<\/td>\n<\/tr>\n
Construction & finish<\/td>\n	White PVC plate; Light grey label.<\/td>\n<\/tr>\n
IP Rating<\/td>\n	IP40.<\/td>\n<\/tr>\n
Weight<\/td>\n	124g.<\/td>\n<\/tr>\n
Operating conditions\/temperature<\/td>\n	-10\u00baC to +60\u00baC.<\/td>\n<\/tr>\n
Notes<\/td>\n	A\/B and C\/D Trigger Inputs pull down to 0V.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":" \n \n \n Provides four extra conventional sounder circuits with open and short circuit fault monitoring.<\/li>\n Compatible with most manufacturers’ fire alarm control panels.<\/li>\n Supplied on a double gang plate.<\/li>\n Basic connection requires four wires:\u00a024 VDC, 0V, Sounder \u2013Ve & Sounder +Ve.<\/li>\n Sounder -Ve &\u00a0Sounder +Ve can be connected at the host panel or any convenient point on a sounder circuit (DO NOT SPUR). 24 VDC and 0V can be derived from the host panel or, alternatively, from an external PSU.<\/li>\n If connecting the FF502P to a C-TEC fire panel only three input control wires are required (Sounder -Ve is not required as our\u00a0conventional panels have a common 0V rail).<\/li>\n Fits on standard UK 25mm flush or surface mount back boxes.<\/li>\n<\/ul>\n Download datasheet<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":5691,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[315,857],"product_tag":[887],"class_list":["post-5690","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-conventional-fire-alarm-system","product_cat-conventional-sounder-flasher","product_tag-ff502p","product_shipping_class-lightweight","thunk-woo-product-list","opn-qv-enable","top-store-woo-hover-zoom","top-store-single-product-tab-horizontal","top-store-shadow-","top-store-shadow-hover-"],"_links":{"self":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product\/5690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/comments?post=5690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/media\/5691"}],"wp:attachment":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/media?parent=5690"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product_cat?post=5690"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product_tag?post=5690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}