Product Feature
8-channel analog redundant input terminal board (8-channel AI redundant terminal board for short) CT1175 is used to connect the field voltage, current, thermocouples and other analog signals to the two 8-channel Voltage/Current Input Modules, to realize the 8-channel analog redundant input function.
| ·DIN-type rail installation |
| ·Support 8-channel analog redundant input |
| ·Support power distribution to the field instruments |
| ·The channel uses 4-core Amphenol connector, very clear |
| ·Supports redundant power input |
Technical Data
| Name of Parameter |
Parameter Index
|
| Channel numbers |
8-channel
|
| Support signal type |
0~5V,1~5V,0~10mA,0~20mA,4~20mA,
various kinds of TC |
| distribution power |
25mA@24VDC/channel |
| dimension(L×W) |
138×90mm |
| Type of connection with the I/O module |
Special Cable(length Of 1m,1.5m,2m,3m,10m) |
Connection Diagram
CT1175 supports the power distribution to the external instruments from the distribution port, and distribution supports redundant input. The terminal board has an eight-bit dial switch for power distribution options, during the power distribution, the dial switch of the corresponding channel should be switched to ON, to connect the corresponding channel with 24V, and the switches of the other channels should be switched to OFF, the internal principle is as follows:
The type of wiring is as follows:
Note: This board does not support thermal resistance input. When the input signal is current, port BJx of the corresponding channel should be switched to CLOSE, or short circuit the two bonding pads of port AJx.
About CHINT
Founded in 1984, the Chint Group provides safe, reliable and stable industrial electrical equipment and solutions for energy efficient management systems. With 30 years of development it has grown to be Asia' s largest low*voltage electrical product supplier and is the leading brand of the whole industry chain in industrial electric in Asia. With three R&D centers located in Europe, North America and China, there are also branches in over 20 countries and more than 30.000 employees in the world. CHINT provides reliable products, system solutions and services to more than 100 countries worldwide.
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3 Global Research Centers: Europe, North America, Asia Pacific
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6 International Marketing & Sales Area: Asia Pacific, Middle East and Africa, Europe, Latin America, North America, China
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9 Manufacturing Bases: China (Wenzhou, Shanghai, Hangzhou, Jiaxing, Xianyang, Jiuquan), Thailand, Egypt, Germany
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22 Logistics Centers
14 International Subsidiaries
17 Marketing Offices in China
2300 Sales Companies
About Chitic
Chrtic Control Engineering Co.. Ltd. is a subsidiary company of Chint, and a leading provider of automation & control technologies and applications in China that helps the industry customers to improve operating safety, reliability and efficiency. Chitic has series of products including PCS1800 DCS, TDCS9200 DCS and CTS700 DCS, information platform for water company, control system for high speed rapier loom, drive system of switched reluctance motor, solar energy monitoring system, computing cloud center for new energy; etc. Chitic control system won 2006 National Science and Technology Progress Awards of China, CTS700 DCS won the award of 2010 Innovative Product of China. Chitic headquarter is located at the beautiful city of Hangzhou, two hours drive from Shanghai. Chitic has its own science & technology park, Chitic Park, which covers about six thousand square meters.
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