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AboutShijiazhuang Tonghe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. It integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. -
ProductAfter more than two decades of rapid development, the company has established an industrial pattern covering three major business sectors: new energy, smart grid and aerospace. Its sales network covers more than 30 provinces, municipalities and autonomous regions nationwide, and its products are sold to overseas markets, winning high recognition from customers at home and abroad.
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PartnerIn the future, the company will continue to uphold its corporate mission of “embracing an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users,” while adhering to the core values of “contribution, mutual benefit, gratitude, efficiency, and innovation” to provide users with high-quality products and services.
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BlogsCommunicate with sincerity and courageously take responsibility; keep the customer at the center of our focus, continuously optimize the company’s management systems and processes, consistently identify and meet customer needs, deliver and enhance customer value, and maintain the company’s rapid growth.
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Join usThe company consistently upholds a talent philosophy centered on “people first,” actively fostering an atmosphere of respect, understanding, integrity, and friendliness. We provide a robust platform for talent development, enabling our employees to become powerful pillars of the company’s sustained growth and achieving mutual growth and shared success between the company and its talents.
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InvestorDisclose information relevant to investors’ decision-making in a truthful, accurate, complete, timely, and fair manner; strengthen communication and engagement with investors; and enhance and improve investor relations management.
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ContactWith a spirit of self-respect, self-reliance, and relentless self-improvement, coupled with an open mind, we focus on customer needs based on continuous learning and absorption. We dare to take risks, keep exploring, and steadily build management models and technological products that reflect our unique characteristics.
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Headquarters address:
No. 350, Lijiang Road, Shijiazhuang High-tech Zone
ZLCL
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- Description
- Parameters
- Application
- Product Info
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Product Introduction
The ZLCL module developed by Shijiazhuang Tonghe Electronics Technology Co., Ltd. is responsible for acquiring essential DC voltage/current, battery‑pack temperature, discrete input data, and controlling discrete output dry contacts in the DC system, and it uploads this data to the monitoring host via RS485/CAN interfaces.
Product Features
• Acquire 5 channels of DC voltage
• Acquire five channels of DC current
•10-channel digital input
•3-channel digital output
•Temperature of Battery Pack Channel 4
• Supports RS485 and CAN communication -
Technical indicators
DC Voltage Acquisition
Measurement range ≤ 1000 VDC
DC Current Acquisition
Measurement range ≤ ±2000 A
Battery pack temperature acquisition
Measurement range: -15 to 100°C
Node capacity issuance
250VAC/1A, 30VDC/1A
Power supply
Power input, range 40–400 VDC
Size
116*202*45mm (front view: height*width*depth)
Interface Definition
SI
10-channel digital input
DO
K1–K3, three-channel digital output
Temp1~4
Temperature Acquisition for 4-Cell Battery Pack
DCV1~5
5-Channel DC Voltage Acquisition
DCI1~5
5-channel DC current acquisition
Address
Device address DIP switch
Fun
Function DIP switch: set the baud rate via the DIP switch.
CAN
CAN communication interface
RS485
RS485 communication interface
Power supply
Power connector
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Customer Message
Dedicated to providing customers with customized system energy solutions.