Tyco EXI800 Interface Module

About this product

Tyco XI800 Interface Module is used in conjunction with a galvanic isolator to provide a path for a compatible MX Control and Indicating Equipment (c.i.e.) to transparently communicate to compatible devices connected to an Intrinsically Safe (I.S.) spur. The interface reduces the standard MX loop supply voltage and signalling currents to levels that are acceptable for I.S. devices operating in hazardous areas. It converts the low-level reply messages from the slave devices on the I.S. spur, in order to be compatible with the standard MX digital protocol. The EXI800 electronics is fitted into a DIN rail mounted housing.

Key features

• Complies to EN54-7 for Smoke Detectors, EN54-5 for Heat Detectors, EN54-11 for Call Points and EN54-18 for I/O Devices
• Fully intrinsically safe MX Digital addressable system 800 with MINERVA® MX Fire Controllers
• Detector circuit and sounder circuit monitoring maintained throughout the system
• Unrivaled range of I.S. field devices for MX Digital addressable applications
• ATEX/IECEX certified intrinsically safe system Ex II1GD
• Suitable for use in Zone 0, 1, 2, 20, 21 and 22
• Allows flexible installation and system design