Mircom MIX-4042 Conventional Zone Module Installation Manual

INSTALLATION AND MAINTENANCE INSTRUCTIONS ANALOG INTERFACE Interchange way Vaughan Ontario L4K 5W3 905.660.4655 Fax 905.660.4113 www mircom com THIS MANUAL manual is included as a quick reference for installation For fur information on the use of this device with a FACP please refer to panel manual This manual should be left with the owner or operator of this DESCRIPTION MIX 4042 Analog interface module is designed to operate with a compatible intelligent fire system control panel It can be to work with conventional two wires or 4 20mA devices external listed power supply can be connected to several MIX to provide power to the devices while remaining electrically from the FACP Each MIX 4042 will monitor the current used the devices and will report alarms and troubles accordingly The mode of the MIX 4042 is set through the panel tool This tool will also set other parameters of the such as reset time for conventional devices or alarm levels for 4 20mA operation When set for conventional devices the will automatically handle Class A or Class B lines The MIX has an internal EOL resistor for Class A lines A MP 300 end line resistor must be used for Class B wiring The address the MIX is set using the MIX 4090 programmer tool and up to 240 units be installed on a single loop The module has a panel controlled indicator that will blink during normal standby operation and will steady ON when the devices has detected an off normal two wires fire alarm devices that are compatible with MIX 4042 are listed at the end of this document 4 20mA devices generate monitor events on the FACP the MIX 4042 can be used most two wires 4 20mA non fire use application devices to 30VDC SIDE Operating Voltage Current Current SIDE Resistance conventional zone 3900 Ohms Wiring Resistance 4 20mA Ohms Wire Resistance conventional zone 100 Ohms total Power Supply Supply Current 23mA maximum at 30 VDC E O L only Current conventional Only devices current Short Circuit Current Range maximum total or less on devices line to 120F 0c to 49C to 93 Non condensing 5 8 x 4 1 4 W x 1 1 8 D square by 2 1 8 deep box Programmer Electrical Box EOL on mounting plate to 12 AWG nominal 18 to 30 V range on all terminals LT You must disconnect power from the system before installing module If this unit is being installed in a system that is currently it is necessary to inform the operator and the local that the system will be temporarily out of service MIX 4042 module is intended to be mounted in a standard 4 back box see Figure 2A The box must have a minimum of 2 1 8 inches Surface mounted electrical boxes BB 400 available from Mircom This device should be installed as per applicable requirements the authorities having jurisdiction This device shall be connected power limited circuits only Install the module wiring as indicated by the job drawings and wiring diagrams Use the programmer tool to set the address on the module as on the job drawings Mount the module in the electrical box as shown in figure 2B The external power source shall be Listed for used in fire alarm and that has ground fault detection capability CONTROLS and INDICATORS 2B 2A MODULE MOUNTING 3 SAMPLE 4 20mA WIRING PANEL OR DEVICE 4 SAMPLE CLASS A ZONE WIRING LIMITED dc SUPPLY Device PANEL OR DEVICE PANEL OR DEVICE LIMITED dc SUPPLY detection devices PANEL OR DEVICE 5 SAMPLE CLASS B ZONE PANEL OR DEVICE LIMITED dc SUPPLY 3.9K detection devices Maximum total current PANEL OR DEVICE Mircom document LT 1023 for compatible two wire devices note using the MIX 4042 as a conventional Zone module with alarm verification the following section of the FACP panel door label must be with the relevant delay information Unit Alarm Delay is 25 seconds for the MIX 4042 Delay for smoke detectors can be found in the installation instructions supplied with devices LT