Deep Sea Electronics PLC Comprehensive remote communication via optional RS232 port.? Provides RS232 Modem link to PC via either PSTN line or GSM network (using a suitable modem). The module can also signal Engineers via their cell phones using the GSM SMS messaging system to advise of system alarms. Optional RS485 ¡®Modbus¡¯ output. Using industry standard communication protocol allows full system integration into new and existing building management and control schemes. Module provides a number of control and monitoring features with expansion capabilities to meet with more demanding specifications.? The ideal choice where a remote communications control system is specified (when used with one of the comms output options above). The DSE5200 series modules have been designed for front panel mounting. The module is fitted into the cut-out with the fixing clips removed. These are then fitted from the rear. Connection is via locking plug and socket connector. The Model DSE5220 is an Automatic Mains Failure Control Module. The module is used to monitor a mains supply and automatically start a standby generator set. The module also provides indication of operational status and fault conditions, automatically shutting down the genset and indicating failures by means of an LCD display, and appropriate flashing LED on the front panel. Selected timers and alarms can be altered by the customer from the front panel. Alterations to the system are made using the 810 interface and a PC.? This interface also provides real time diagnostic facilities.Dimensions: 240mm x 172mm x 57mm Panel Cutout: 220mm x 160mm ( 8.7¡± x 6.3¡±)