ODOT 8 channels Analog Input,Thermocouple Model CT-3808

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کشور سازنده

کد محصول

CT-3808: ۸ channels Analog Input,Thermocouple
Product Feature:

◆ The module supports 8-channel thermocouple signal acquisition

◆ The module carries 8 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

◆ ۲۴-bit ADC resolution (Σ-δ type)

General parameters

Power	Max.60mA@5.0Vdc
Isolation	I/O to internal bus: magnetic isolation (2.5KVrms)
Field Power	Not used
Wiring	I/O Wiring： Max.1.5mm²(AWG 16)
Mounting Type	۳۵mmDIN-Rail
Size	۱۱۵۱۴۷۵mm
Weight	۶۵g

Environment Specification

Input Parameter

Channel Number	۸ Channels
LED Indicator	۸ Input LED Indicators
Sensor Type	J / K/ E / T / S / R / B / N / C type thermocouples
M/S/F:Working Mode	Modbus Master, Slave, Transparent Transmission
Acquisition Accuracy	±۰.۳% Full Scale，@۲۵℃ ±۰.۵% Full Scale，@-۴۰~۸۵℃
Sampling Rate	۷۰ms/4 channel
Measuring Range℃
J Type	-۲۱۰~۱۲۰۰℃
K Type	-۲۷۰~۱۳۷۰℃
E Type	-۲۷۰~۱۰۰۰℃
T Type	-۲۷۰~۴۰۰℃
S Type	-۵۰~۱۷۶۰℃
R Type	-۵۰~۱۷۶۰℃
B Type	۰~۱۸۲۰℃
N Type	-۲۷۰~۱۳۰۰℃
C Type	۰~۲۳۲۰℃
Data Format	۱۶-Bit Signed Integer (Integer)

Diagnostic Function

-۳۲۷۶۷: No thermocouple model selected (that is, the channel is disabled)

۳۲۷۶۶：open circuit disconnection

۳۲۷۶۷：Temperature overflow

-۳۲۷۶۸：Temperature underflow

Power	Max.60mA@5.0Vdc
Isolation	I/O to internal bus: magnetic isolation (2.5KVrms)
Field Power	Not used
Wiring	I/O Wiring： Max.1.5mm²(AWG 16)
Mounting Type	۳۵mmDIN-Rail
Size	۱۱۵۱۴۷۵mm
Weight	۶۵g

Channel Number	۸ Channels
LED Indicator	۸ Input LED Indicators
Sensor Type	J / K/ E / T / S / R / B / N / C type thermocouples
M/S/F:Working Mode	Modbus Master, Slave, Transparent Transmission
Acquisition Accuracy	±۰.۳% Full Scale，@۲۵℃ ±۰.۵% Full Scale，@-۴۰~۸۵℃
Sampling Rate	۷۰ms/4 channel
Measuring Range℃
J Type	-۲۱۰~۱۲۰۰℃
K Type	-۲۷۰~۱۳۷۰℃
E Type	-۲۷۰~۱۰۰۰℃
T Type	-۲۷۰~۴۰۰℃
S Type	-۵۰~۱۷۶۰℃
R Type	-۵۰~۱۷۶۰℃
B Type	۰~۱۸۲۰℃
N Type	-۲۷۰~۱۳۰۰℃
C Type	۰~۲۳۲۰℃
Data Format	۱۶-Bit Signed Integer (Integer)