RTD Temperature Acquisition Module 4 Channels PT100

RTD Temperature Acquisition Module 4 Channels PT100

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: CT-3734

Packaging & Delivery

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SPS-C Series IO_20260119_11180739

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Product Description

CT-3734 RTD Temperature Acquisition Module 4 Channels PT100

Module features

1. The module supports 4-channel RTD thermal resistance (PT100) temperature acquisition

2. The channels are isolated, and the isolation voltage is 1500V

3. The module could be connected to a 2-wire or 3-wire PT100 temperature sensor

4. The internal bus of the module and field input adopts magnetic isolation

5. The module carries with 4 analog input channel LED indicator

6. 15-bits ADC resolution

Technical Parameters

Output Parameters
Power	Max.65mA @ 5.0Vdc
Isolation	I/O to internal bus: magnetic isolation (2.5KVrms)
Field power	Not used
Wiring	Max.1.0mm² (AWG 17)
Mounting Type	35 mm Din-Rail
Size	1151475mm
Weight	65g
Environment Specification
Operational Temperature	-35~70℃
Operational Humidity	5%~95% RH(No Condensation)
Protection Class	IP20
Input Parameter
M/S/F:Channel Number	4 channels
LED Indicator	4 Green LED
Resolution	15 Bits
Sensor Type	PT1000
Measurement Range	-240~880℃
Measurement Accuracy	0.5℃
Conversion Rate	400ms/4 channels

Application scenarios:

FQA

Q：CT-3734 isolation method?

A: Channel-to-channel isolation to prevent interference.

Q： Accuracy?

A: ±0.1% full scale @25℃.

Q:Industrial applications?

A: Temperature control in food and pharmaceutical systems.

Certifications & Quality Assurance:

ODOT Products comply with international industrial standards, including CE and RoHS, and undergo strict quality control to ensure long-term reliable operation in industrial environments.