T249T-Temperature Safeguard
T249T-Temperature Safeguard
Features
● 4 Platinum RTD ,PT100 inputs
● 4 Designated relay contact outputs (Alarms/Trip/Fault)
● Extra 2 programmable relay contacts to be energized for starting up the cross flow fan
● 1 Analog output of Dc 4-20mA corresponding to the designated temperature channel
● The measured temperature unit available in either Fahrenheit or Celsius
● Communication interface via RS 485 , Modbus RTU
● Auto self-diagnostics for monitoring the internal faults caused on T249T
● Intelligent auto or manual operation
● All temperature measurements to be indicated simultaneously on the main displaying page
Specification
Temperature imput : Max 4 channel RTD PT100 , option for Thermistor
Dielectric strength : IEC 61010-1 , IEC 60688
Power consumption : 5 - 15VA
Sampling time : 0.3sec
IP enclosure : IP54 front , IP20 rear Max humidity : 95%
Operating temperature : 0 - 60℃ Auxiliary power supply : AC/DC 85-265V , 45~70 Hz
Storage temperature : -10 - 70℃ Accuracy : ±1℃