MHU 115

The analogue addressable Control and Indicating Equipment with module structure with capacity up to 256 elements. The C.I.E. can be completed with communication module SL-RS485 allowing connection of repeater, units of outputs, input/output devices, OPPO and ZDP. For networking up to sixteen C.I.E. and repeaters on insulated lines communication module RS485/422 can be added to the C.I.E.

 
• Modular structure
• The graphical display with backlight clearly showing system status
• Structured menu for easy operation with six multifunctional keys
• Structured memory for over 1000 system events
• Possibility of connecting of printer
• Connection of PC via USB or serial port
• Configuration and diagnostic of system from PC
• Actualization of firmware of C.I.E. with help of PC
• Compatibility with existing detectors and elements of systems LITES

The modular structure provides:

• 2 position for the line or loop module with the ability to connect up to 256 devices
• 1 position for the communication module on simple or circle line SL-RS 485 enabling to connect up to 16 devices
• 1 position for the communication module on isolated simple or circle line RS 485/422 enabling to connect mutual up to 16 C.I.E. and repeaters
• 3 programmable inputs
• 6 programmable outputs

Line module
	Module of one circle line with capacity of 128 addresses for connection of interactive detectors and addressable elements
	Circle line is possible to divide on two simple lines
	C.I.E. can be equipped with two line modules

Loop module
	Module for connection of conventional detectors
	Four conventional loops
	Connection of up to 25 detectors on loop
	C.I.E. can be equipped with two loop modules

Communication module SL-RS 485
	Repeater MHS 815
	Units of outputs MHY 918
	Input/output devices MHY 925
	OPPO - MHY 919
	ZDP

Communication module RS 485/422
	It serves to networking of C.I.E. MHU 115 and repeaters MHS815 on circle or simple isolated leading ofcommunication line RS 485/422.

Configuration and diagnostic program

The system allows a very wide range of programming, that are defined in the configuration program on the PC, and with help of USB or serial interface are recorded to the C.I.E. The configuration program is used to assign the user text to individual addresses of system, parameterization of interactive detectors, creating of individual groups of detectors and defining of their properties. Also serve to define the properties and relationships in the system, such as the conditions for activation of the individual outputs, activation of user bi-color LED, a way of signaling by the activation of input, etc. It is also used for system diagnostics and firmware update of C.I.E.