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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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No. 350, Lijiang Road, Shijiazhuang High-tech Zone
ZLCL
The ZLCL module developed by Shijiazhuang Tonghe Electronic Technology Co., Ltd. is responsible for acquiring essential DC voltage/current, battery pack temperature, digital input data, and controlling dry‑contact digital outputs in the DC system, and it uploads this data to the monitoring host via RS485/CAN interfaces.
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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, digital input data, and controlling dry‑contact digital outputs 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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