CT-3844 4 channels Analog Input Thermocouple(TC-J/K/E/T/S/R/B/N)

Product Feature:

Module features
◆ Filter parameters can adjustable
◆ 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)

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Technical Parameters

General parameters

Power	Max.50mA@5.0Vdc
Isolation	I/O to internal bus: magnetic isolation (2.5KVrms)
Field Power	Not used
Wiring	Max.1.0mm² (AWG 17)
Mounting Type	35mmDIN-Rail
Size	1151475mm
Weight	65g

Environment Specification

Operational Temperature	-40~85℃
Operational Humidity	5%~95% RH(No Condensation)
Protection Class	IP20

Input Parameter

M/S/F:Channel Number	4 Channels
LED Indicator	4 Input LED Indicators
M/S:Sensor Type	J / K/ E / T / S / R / B / N type thermocouples
M/S:Acquisition Accuracy	±0.3% Full Scale，@25℃ ±0.5% Full Scale，@-40~70℃
Filter class	Adjustable
Data Format	16-Bit Signed Integer (Integer)