TA3840C | Honeywell Communication unit

The racks TA3840C communication unit, TA3840R remote display unit, TA3840S safety unit are parts of the TA3840 system or EMx40 system, dedicated to monitor the tankers’ liquid cargo parameters such as level, temperature and pressure, as well as all associated measurements, for the installed transmitters.The rack TA3840C A/D Analog data collection unit is part of the TA840 System. The racks TA3840C, TA3840C A/D and TA3840S are installed in a 19″ cabinet, whereas the panel TA3840R is installed in a wall mounting box or provided to be flush mounted in a console. The general description and the operation of the system are described in the MT5008E technical manual.Communication Unit The TA3840C Communication Unit is intended for use with monitoring and loading systems. It can connect four independent communication ports using the Modbus remote terminal unit (RTU) protocol. The TA3840C displays parameters such as cargo level, temperature and IG pressure. The unit can be installed in a 19-inch rack and includes a supply board, central unit board for data processing, function keyboard, and display unit with LCD screen for measurement and alarm data. Approved by major international classification societies, the TA3840C provides two slots for one or two analog 4-20 mA input boards (48 channels) or for one or two multifunction I/O boards (8 x 4-20mA, 24 binary out and 16 binary in).