• Max. five micromodules, with peripheral module Part No. 772477, up to five esserbus loop modules (system supports up to 635 digital loop addresses in total)
• Max. seven micromodules, with extension module Part No. 772476, up to seven esserbus loop modules (system supports up to 889 digital loop addresses in total)
• Short circuit and open circuit tolerant loop operation
• Loop installation with I-Y(ST)Y 0.8 mm cable for a maximum length of 3.5 km
• Up to 127 esserbus devices (fire detectors and/or manual call points)/detector zones per loop
• Up to 32 esserbus transponders per loop/operation of wireless components (see chapter 10)
• Operation types TM and PM as per DIN VDE 0833 - 2 to avoid unwanted alarms being triggered
• Fire brigade operating panel and transmission interface on the peripheral module
• Three common relays, freely programmable, monitored, floating for up to 30 V DC/1A (on the peripheral module)
• TTY or RS 485 or RS 232 interface
• Integration in the short circuit and open circuit resistant essernet network with up to 31 fire detection panels depends on transmission rate
• Connection to graphical supervisor WINMAG via serial essernet interface (SEI)
• Operating panel with alphanumerical display
• Large display with 8 rows with 40 characters. As follows rated - four rows with 40 characters for the status information (first and last message), and the other four rows with 40 characters are used for system information e.g. “Sounders Off”
• Event memory for up to 10,000 events
• All Systems 8000 micromodules are compatible
• Printer interface for internal printer
• Two batteries with monitoring circuit
• Monitored input for external power supply unit

Additional features for powered loop

• Max. 6 powered loops and expandable up to 127 loop devices (per loop) in mixed mode / loop powered and non-loop powered (system supports up to 762 digital loop addresses in total)
• esserbus-PLus (Powered Loop) supplied, synchronously controlled, acoustic alarm signaling devices as per DIN EN 54 - 3 with alarm tone as per DIN 33404
• Up to 48 powered loop base sounders (Series 9200) per loop
• Up to 32 powered loop IQ8Alarm / IQ8Alarm Plus devices per loop
• Up to 64 powered loop IQ8Alarm Plus So / FSo devices per loop
• Up to 48 IQ8Quad with alarm device per loop