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{"title":"RS485 Interface Dc Panel Monitoring Module With 18 Channel Voltage Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/9c\/402144704d444dacd7b7d5c6f31e-200x200-1\/rs485_interface_dc_panel_monitoring_module_with_18_channel_voltage_monitoring_dcxj_18.jpg","attrs":{"Brand Name":"TONHE","Model Number":"DCXJ-18","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"4.3 Inch Display DC Panel Controller With DC88V-DC300V Input And 4096 Error","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/3c\/77524d8d53af8fbd3467be212ef4-200x200-1\/4_3_inch_display_dc_panel_controller_with_dc88v_dc300v_input_and_4096_error_indications_thjk005_3s.jpg","attrs":{"Brand Name":"TONHE","Model Number":"THJK005G-3S","Certification":"CE\u3001ISO9001","Place of Origin":"Hebei,China"}}
{"title":"DC Panel Controller with 10.2 inch Touch Screen 5 RS-485 Interfaces and 4096","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/2f\/1ac5e14c2a9f26ccd0fbc340e153-200x200-1\/dc_panel_controller_with_10_2_inch_touch_screen_5_rs_485_interfaces_and_4096_error_indications_thjk102g_zk.jpg","attrs":{"Brand Name":"TONHE","Model Number":"THJK102G-ZK","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Power Systems 10.2 Inch Display DC Panel With 1024\u00d7600 Resolution And 5 RS485","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/f3\/41b25e0fc269e3edc738cedc34b5-200x200-1\/power_systems_10_2_inch_display_dc_panel_with_1024_c3_97600_resolution_and_5_rs485_ports_thjk102g_zl.jpg","attrs":{"Brand Name":"TONHE","Model Number":"THJK102G-ZL","Certification":"CE\u3001ISO9001","Place of Origin":"Hebei,China"}}
{"title":"Ac Power Panel Monitoring Device With 10.2 Inch Touch Screen Monitor 1024\u00d7600 5","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/5c\/413217e2715d9eeffc778ae68363-200x200-1\/ac_power_panel_monitoring_device_with_10_2_inch_touch_screen_monitor_1024_c3_97600_5_rs485_ports_thjk102g_jlnb.jpg","attrs":{"Brand Name":"TONHE","Model Number":"THJK102G-JLNB","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"3 Phase Voltage Detection DC Panel Modbus RS485 Communication and JLCL-3","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/b6\/8595084cf776dfa476bff80ad98b-200x200-1\/3_phase_voltage_detection_dc_panel_modbus_rs485_communication_and_jlcl_3.jpg","attrs":{"Brand Name":"TONHE","Model Number":"JLCL-3","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
Intelligent Data Acquisition & Control Unit for DC Systems
The ZLCL Branch Measurement Module is a core monitoring unit developed by Shijiazhuang Tonghe Electronics Co., Ltd. specifically for HVDC (High Voltage Direct Current) systems and DC Power Panels.
Adopting a modular design philosophy and powered by high-speed processing chips, this module provides comprehensive real-time monitoring of voltage, current, switch status, and battery temperature within DC systems. It uploads data to the main monitoring host via RS-485 or CAN bus, making it an ideal choice for constructing intelligent DC power distribution systems.
Key Features & Functions
Comprehensive Data Acquisition: Simultaneously monitors 5 channels of DC voltage (up to 1000V), 5 channels of DC current (up to 2000A), 4 channels of battery temperature, and 10 Digital Inputs (DI)
Flexible Control & Output: Equipped with 3 Relay Outputs (Contact capacity: AC250V/1A, DC30V/1A) for controlling alarms, fan operation, or fault isolation
Dual-Bus Communication Architecture: Supports both RS-485 and CAN bus protocols with DIP switches for address and baud rate configuration (25K~250Kbps)
Wide Voltage Adaptive Power Supply: Ultra-wide DC 40V~400V input range draws power directly from the measured DC system
Typical Applications
DC Screens for Power Systems: Monitoring feeder branch status in substations and power plants
Telecom Base Station HVDC Systems: Ensuring stable operation of backup power for communication equipment
Industrial Automation Control Cabinets: Centralized monitoring of multi-channel DC parameters in industrial settings
Installation & Environment
Mounting: Standard rail or screw fixing (4 mounting holes with radius 2.5mm)
Environment: Indoor use only; free from conductive dust and corrosive gases. Altitude ≤ 2000m; Relative Humidity ≤ 95% (non-condensing at 25℃)
Product Images
Company Information & Support
Why Choose TONHE? We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually.
Quality Guarantee: Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.
Business Support: We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.
Sample Orders: Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
Payment Types: We accept payment via TT (Telegraphic Transfer).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
