Description
THORN SECURITY
TYCO SAFETY PRODUCTS
CP840EX
MANUAL CALL POINT
514-800-513
BAS01 ATEX 1394X
EEX IA IIC T5
TBA: UI=28V LI=93MA PI=0.65W CI=0 LI=0
TB2: UP=28V LO=48MA PO=333MW CI=0 LI=0
SK1: UO=28V LO=21MA PO=145MW CI=0 LI=0
The Thorn Tyco CP840EX is an ATEX-certified manual call point designed for use in hazardous area fire alarm systems. Carrying the EEx ia IIC T5 classification, this device is engineered to operate safely in explosive atmospheres, making it a critical component in shipboard fire detection and alarm infrastructure. As part of the Fire Alarm System category, the CP840EX allows crew members to manually trigger a fire alarm signal, initiating emergency response procedures quickly and reliably. Its intrinsically safe design ensures it can be deployed in zones where flammable gases or vapours may be present, a common consideration aboard commercial and industrial vessels.
Key Features
✓ Manual call point function with intrinsically safe EEx ia IIC T5 ATEX certification (BAS01 ATEX 1394X), suitable for use in hazardous explosive atmospheres.
✓ Defined electrical parameters including UI=28V, PI=0.65W on the input terminal and controlled output values across TB2 and SK1 interfaces, as stated in product data.
✓ Designed for integration with compatible Thorn Security and Tyco Safety Products fire alarm panels and intrinsically safe loop systems — subject to confirmation of specific panel compatibility.
✓ Suitable for installation in hazardous-classified areas onboard vessels, including engine rooms, pump rooms, and other zones requiring ATEX-rated detection equipment.
✓ Manufactured by Thorn Security under the Tyco Safety Products group, supporting straightforward replacement within existing CP840EX-compatible fire alarm installations.
Marine Applications
✓ Tankers and chemical carriers where hazardous area classification demands intrinsically safe manual alarm devices throughout cargo and machinery spaces.
✓ Offshore support vessels and platform supply vessels operating in environments with elevated explosion risk and strict fire safety regulatory requirements.
✓ Engine rooms and pump rooms aboard bulk carriers, general cargo vessels, and ro-ro ferries where ATEX-rated call points are required by classification society rules.
✓ LNG and LPG carriers where fire alarm systems must meet the highest standards for intrinsic safety in proximity to flammable gas handling areas.
✓ Drill ships and FPSOs where integrated fire & gas detection systems incorporate manual call points within hazardous zone layouts.
Why Marine Engineers Choose
The CP840EX is a trusted manual call point from Thorn Security and Tyco Safety Products, recognised for its ATEX-certified intrinsically safe design and defined electrical parameters that support reliable integration into shipboard hazardous area fire alarm systems without compromising zone safety.
Ideal For
Tankers, chemical carriers, LNG/LPG vessels, offshore support vessels, FPSOs, drill ships, bulk carriers, and any commercial or industrial vessel requiring ATEX-rated manual fire alarm devices in classified hazardous areas.
Technical Support
Technical support is available for the CP840EX and compatible Thorn Tyco fire alarm systems, covering onboard installation guidance, unit replacement, and remote troubleshooting assistance. Please contact our team with your system details for prompt support.
