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Ouxintong Industrial 16 bit A/D 8-channel Thermocouple Input Module OX-4118

Ouxintong Industrial 16 bit A/D 8-channel Thermocouple Input Module OX-4118

? ± 35V overvoltage protection ? thermocouple open circuit detection ? photoelectric isolation 3750 Vrms; Isolation voltage protection 3000 VDC ? Input voltage 10~48 VDC ? Operating temperature -40~85 ° C ? Dual watchdog system (1.6 seconds) and communication time ? ASCII/MODBUS RTU protocol
        OX-4118 correct 16   position   A/D 8   The thermocouple input module of the channel can collect analog input signals of thermocouple, current, and voltage, OX-4118 Each channel can be independently configured, that is, configured with different thermocouple input types or voltage and current signals. In industrial sites or equipment, voltage /The current/temperature signal is often accompanied by interference sources such as high-power motors, starters, frequency converters, high-power power supplies, etc., which can affect the performance of signal acquisition. In this situation, it is necessary to choose OX-4118 .

Channel

8-way differential

Thermocouple type

J, K, T, E, R, S, B

Current range

4~20mA ± 20mA (internal integrated 120 Ω resistor)

Voltage range:

±15 mV，±50 mV，±100 mV，±500 mV，±1 V，±2.5 V

Output speed (bps)

RS-485 two-wire

1200,2400,4800,9600,19.2K，38.4K，57.6K,115.2K

Sampling rate/resolution

10 times/second/or 100 times/second; 16-bit

measurement accuracy

Voltage mode: ± 0.1% or higher

Current mode or high-speed mode: ± 0.2% or higher

Overvoltage protection

±35V

Thermocouple open circuit detection

have

quarantine

Optoelectronic isolation 3750 Vrms; Isolation voltage protection 3000 VDC

INPUT VOLTAGE

10 ~ 48 VDC

operation temperature

-40 ~ 85°C

Double watchdog

System (1.6 seconds) and communication time

Protocol

ASCII/MODBUS RTU protocol

Support filters for automatic filtering, which can automatically detect the highest frequency of interference signals and effectively filter them out. Therefore, the obtained values are more accurate and stable

Contact Us

National Customer Service Hotline: 0755-86250467
Technical service QQ: 1071033405
WeChat ID: ox_System
Service email: admin@ox-system.com
Company address
Shenzhen: Jiangshi Building, Xintian Avenue, Fuyong Town, Bao'an District, Shenzhen
Wuhan: Building B, Guanggu Times Square, Guanggu Entrepreneurship Street, Guanshan Avenue, Hongshan District, Wuhan City
Chengdu: Unit 1, Building 23, Swan Lake Garden, Wuhou District, Chengdu City, Sichuan Province
Beijing: 4th Floor, Building 3, No. 33 Zique Road, Haidian District, Beijing

Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號

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Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號

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