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Phm-7740 Four-Channel Analog Input Module Intelligent I/O Module
US$179.00
1-9 Pieces
US$169.00
10-49 Pieces
US$159.00
50+ Pieces
Product profile
Customization
AvailableTask
AdjustFunction
Automatic Control, Protection, MonitoringModel NO.
PHM-7740Certification
ISO: 9001Condition
NewCustomized
CustomizedTransport Package
CardboardTrademark
Beijing PingheOrigin
BeijingProduction Capacity
3000/MonthKey features
High Accuracy Conversion: Reduces errors from dual conversions, significantly increasing accuracy and stability.
4-Channel Signal Input: Converts RTD, TC, Resistor, and mV signals to digital via MODBUS protocol.
RS485 Communication: Supports high-speed MODBUS RTU communication up to 115200bps.
Total Isolation Design: 1500VAC isolation between input signals, communication, and power supply.
Hot-Plug Support: Allows for safe installation and maintenance without system shutdown.
Multi-Mode Configuration: PC programmable with support for backplane mounting and terminal wiring.
Certified Quality: ISO9001, TUV SIL, ATEX, CE, and FCC certified for industrial safety.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-10-01 CertifiedNearest Port: Tianjin Port, Shanghai PortAverage Response Time: ≤4.06h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryBeijing Pinghe Chuangye Technology Development Co., Ltd. is a China-based limited company founded in 2004 and identified as a trading company, while its profile also describes R&D and production activities in industrial signal interface modules. It offers isolated safety barriers, signal isolators, surge protective devices, signal conditioners, safety relays, isolated I/O modules, and signal converters. The supplier reports ISO9001:2015 and ISO14001:2015 certification, 12 R&D engineers, 50 quality-control staff, nine production lines, and delivery within 15 workdays in both peak and off-peak seasons. Its products are stated to serve nuclear power, aerospace, petrochemical, metallurgy, energy, environmental protection, shipbuilding, and biomedicine, with more than 5 million units operating in domestic and foreign markets. Evidence supports production, quality-management, industry application, and export experience; however, after-sales processes, customization capability, and financial credibility are not...
Supplier typeThe supplier is explicitly classified as a trading company, while its company profile also states that it conducts R&D, production, and sales of industrial signal interface modules and operates two intelligent production bases. This indicates a combined trading and manufacturing-oriented business profile rather than a purely trading-only model.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 management-system certificates, plus other unspecified certifications. Its products are also stated to have passed IECEx, ATEX, and TÜV Rheinland SIL3 certification, providing explicit evidence of quality, environmental, and product-compliance credentials.
R&D capabilityThe supplier states that it is dedicated to industrial signal interface modules and maintains R&D and production activities, with 12 experienced R&D engineers. Its broad product range, including isolated I/O modules, signal converters, signal conditioners, and protective devices, supports an established technical-development capability.
Production capacityProduction capability is supported by nine production lines, reported annual output of 1.5 million products, two intelligent production bases, and more than 5 million products operating in domestic and foreign markets. The supplier also reports delivery within 15 workdays during both peak and off-peak periods, indicating stated capacity and fulfillment readiness.
Client casesThe supplier states that its products are used in nuclear power, aerospace, petrochemical, metallurgical power, energy, environmental protection, shipbuilding, and biomedicine industries, with more than 5 million units running in domestic and foreign markets. These statements provide broad application and deployment evidence, although named customers, project references, and independently verifiable case details are not provided.
Product Q&A
Q:What types of signals does the PHM-7740 module support?
A:
It supports 4-channel inputs for RTD, TC, Resistor, and mV signals, converting them to digital signals.
Q:What communication protocol and interface are used?
A:
It uses the RS485 interface and supports the MODBUS RTU protocol with a communication rate up to 115200bps.
Q:Can the input signal type be configured?
A:
Yes, each input signal can be set via PC programming to support RTD, TC, Resistor, or mV signals.
Q:What certifications does the product hold?
A:
The product is ISO9001 certified and has passed TUV SIL, ATEX, CE, and FCC certifications for safety and quality.
Q:How does this module improve accuracy compared to traditional PLCs?
A:
It reduces errors associated with dual conversions in traditional PLC+signal isolator setups, increasing overall accuracy and stability.
Send Inquiry
*To:Beijing Pinghe Chuangye Technology Development Co., Ltd.
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