Analog input module CT-3844

CANopenModbusPROFIBUS-DP

CT-3844 4 channels Analog Input, Thermocouple (TC-J/K/E/T/S/R/B/N) Types (filter adjustable) Module features ◆ The module supports 4-channel thermocouple signal acquisition ◆ The module carries with 4 analog LED indicators ◆ The module supports 9 kinds of conventional thermocouple temperature measurement type ◆ The internal bus of the module and field input adopts magnetic isolation ◆ The module input channel supports TVS overvoltage protection ◆ 24-bit ADC resolution (Σ-δ type) ◆ The module supports adjustable filter parameters General Parameters Power - Max.50mA@5.0Vdc Isolation - I/O to internal bus: magnetic isolation (2.5KVrms) Field Power - Not used Wiring - Max.: AWG 18 Mounting Type - 35mmDIN-Rail Size - 115*14*75mm Weight - 65g Environment Specification Operating Temperature of Horizontal Installation - -35℃~70℃ Operating Temperature of Vertical Installation - -35℃~60℃ Relative Humidity - < 95%RH (No Condensation) Storage Temperature - -40℃~85℃ Storage Humidity - < 95%RH (No Condensation) Manufacturing Test Temperature - -40℃~75℃ Ingress Protection Rating - IP20 Input Parameter Channel Number - 4 Channels LED Indicator - 4 Input LED Indicators Sensor Type - J / K/ E / T / S / R / B / N type thermocouples Acquisition Accuracy - ±0.3% Full Scale，@25℃ ±0.5% Full Scale，@-40~70℃ Sampling Rate - 70ms/4 channels Filter class - Adjustable Measuring Range ℃ - J Type - -210~1200℃ - K Type - -270~1370℃ - E Type - -270~1000℃ - T Type - -270~400℃ - S Type - -50~1760℃ - R Type - -50~1760℃ - B Type - 0~1820℃ - N Type - -270~1300℃ Data Format - 16-Bit Signed Integer (Integer)