Central control unit CU3-02M

DIN rail

Central units are the brain of the iNELS BUS system, a "mediator“ between user‘s programming environment and controllers, units and actuators connected to the BUS. It‘s possible to directly connect up to 2 lines of BUSes in to CU3-01M and CU3-02M, and on each BUS we can connect up to 32 iNELS3 units. The main difference between CU3-02M and CU3-01M is that CU3-02M is moreover equipped by RF module which enables communication with selected units from iNELS RF Control system. User´s project and retentive data are stored in a non-volatile internal memory hereby data are backed up without the supply voltage. Real time clock (RTC) backup for 10 days. Power supply controlling system - network voltage and the status of the backup battery. Possibility of setting time synchronization via NTP server. The RJ45 Ethernet port‘s connector is located on the front panel of the unit, the transmission speed is 100 Mbps. For CU3-01M (02M) it is possible to use 4 potential-free inputs for connecting external controllers (buttons, switches, sensors, detectors, etc.) and 2 analog inputs 0 - 30 V. CU3-01M (02M) comes with OLED display that shows the current status and enables settings (network settings, date, time, service) of the central unit CU3-01M (02M). Movement in the menu CU3-01M (02M) using arrows on the front panel. CU3-01M (02M) in 6-MODULE are designed for mounting into a switchboard on the EN60715 DIN rail. Inputs: 4x NO or NC to GND (-) 2x analogue inputs 0÷30 Supply voltage / tolerance: 27 V DC, -20 / +10 % Dissipated power: max. 3 W Degree of protection: IP20 devices, IP40 with cover in the switchboard Installation: to the switching board on the EN60715 DIN rail