MoniTemp Plus

• High-brightness 4-digit display with 20 mm digit height and 13 mm decimal digit (red);

• Accuracy: 0.25% (FS), with 1 decimal place indication;

• Simultaneous display of the 3 monitored temperatures (ambient, oil and winding);

• Temperature measurement range from -50 to 250°C;

• Extended operating temperature (-40°C to +85°C);

• Compensated input for 3-wire PT-100 sensors (EM 60751 – DIN 43760);

• 0 to 10 ampere current input (TRUE RMS) with external split-core CT;

• Universal 48 to 265 VDC/VAC power supply;

• RS485 digital output (ANSI/TIA/EIA-485-A) with MODBUS RTU and DNP3.0 (Level 1) protocols for remote access to all measured parameters and commands;

• Front USB Type-C port for parameter configuration using UseEasy™ software;

• Password protection for parameter configuration directly through the MoniTemp Plus display;

• Auto Baud Rate from 2,400 to 57,600 bps (automatically detects the communication network speed);

• Analog outputs configurable via keypad or UseEasy™ software for 0 to 1 mA, 0 to 5 mA, 0 to 10 mA, 0 to 20 mA and 4 to 20 mA, for any measured channel;

• Actuation of up to 2 cooling groups or pumps, directly from the front panel or remotely through the serial interface;

• Programmable exercise and cooling;

• Thermal image calculation based on IEC 354-1991, IEEE std C57.91-1995 and NBR 5416-1997 standards;

• View the final temperature gradient for the current load (oil-to-winding) on the display;

• View transformer load percentage on the display;

• View transformer load current (kA) on the display;

• View maximum temperatures reached (oil, winding and ambient) on the display;

• 01 relay (NO) rated at 6 amperes for oil alarm (NC on request);

• 01 relay (NO) rated at 6 amperes for winding alarm (NC on request);

• 01 relay (NO) rated at 6 amperes for oil temperature shutdown (NC on request), with programmable delay;

• 01 relay (NO) rated at 6 amperes for winding temperature shutdown (NC on request), with programmable delay;

• 01 relay (NO) rated at 6 amperes to indicate the start of the shutdown delay countdown;

• 01 relay (NO) rated at 6 amperes for temperature differential alarm between sensors 1 and 2;

• 01 relay (NC) rated at 6 amperes for monitor fault indication (watchdog);

• 01 relay (NC) rated at 6 amperes for cooling or pump actuation, with programmable hysteresis and timed interlock between groups;

• High mechanical strength enclosure made entirely of aluminum (DIN IEC61554 standard);

• Compact dimensions: 50 x 98 x 83.5 mm;

• Easy parameter configuration and use;

• 2-year warranty;