1. Minimum Order Quantity (MOQ)
What determines the minimum order quantity?
Based on MOQ practices, the minimum order quantities are as follows: 1 unit — modbus-4g-lte_5 (Alibaba: Industrial DIN-rail 4G DTU serial server, RS485 to 4G gateway for PLC wireless remote data acquisition, supports Modbus RTU to MQTT; ¥198.94; MOQ: 1 piece; Shenzhen Zhiqian); 1 unit — modbus-4g-lte_2 (Alibaba: NOBOTECH Industrial DTU 4G and WiFi RS485 Router/Data Logger Module, OEM Multi-function 4G LTE Edge Gateway; ¥400.80–601.20; MOQ: 1 piece; 1 sold; Nanning Nobo); 1 unit — Made-in-China Rs485_Dtu (RS232/RS485 GSM GPRS RTU/DTU for electric meter data collection; US$60.00–108.00; MOQ: 1 piece; Shenzhen Ex-link); 1 set — toprie-en (Made-in-China: WiFi IIoT DTU, customized wireless transmission module, factory price, OEM; US$49.00–65.00; MOQ: 1 piece; +8V to +28V DC; Shenzhen Toprie); 5 units — modbus-4g-lte_3 (Alibaba: RTS Wireless Communication Module, Mini PCIe Series 4G Cat4 LTE Modem/Router Module, RJ45 port, 4G SIM module for cameras/routers/IoT; ¥102.21–115.57; MOQ: 5 pieces; 3 sold; Shenzhen Movingcomm); 1,000 units — Alibaba Eybond (Eybond 4G+Bluetooth RS-485/RS-232/TTL IP65 wireless network monitoring data logger; customized logo; 1,000 pieces).
(MOQ), Eybond, Alibaba)—regarding minimum order quantities, the figures are: 1 unit, 1 unit, 1 unit, 1 set, 5 units, and 1,000 units;
the MOQs are clearly specified.
II. Types
What to look for regarding types.
Regarding device categories, here is the breakdown: DTU—modbus-4g-lte_5 (Industrial 4G DTU RS485 Serial Server, Modbus RTU/JSON/MQTT Converter; ¥283.72; MOQ: 1; Shenzhen Zhiqian; Alibaba); Gateway—modbus-4g-lte_7 (DIN Rail 5G Industrial Wireless Gateway, 4G LTE Compatible, Metal Housing, Wide Temperature Support, RS485; ¥410.55–1,899.88; MOQ: 1; Sichuan Cloudlink; Alibaba); RTU—modbus-4g-lte_3 (Remote Terminal Unit/Industrial IoT Gateway with Node-RED, Modbus RS485/RTU/TCP, LTE 4G/5G, MQTT Protocol; ¥534.40–721.44; MOQ: 1; Chengdu; Alibaba); Cat1—tw.1688 (4G IoT DTU Module, LTE-CAT1 Wireless Communication, MQTT/HTTP/SMS Transparent Transmission, 220V Power Supply; ¥248.00; Shenzhen Zhiqian IoT; Alibaba); 5G—Accio 4g-moduly-quectel (Qualcomm Snapdragon X75 Quectel RM551E-GL 5G Module, M.2, 3GPP Rel-17 NSA/SA, Global IoT; $203–215; MOQ: 2; Shenzhen Suncomm; Accio); LoRa—iot-mqtt_2 (Milesight UG65 Semi-industrial LoRaWAN Gateway, 8-Channel Long-range, 4G/Ethernet, IP65, MQTT; ¥2,338–2,672; MOQ: 2; Shenzhen Hetian Puda; Alibaba)—covering these six categories: DTU, Gateway, RTU, Cat1, 5G, and LoRa.
III.
Manufacturers
What do manufacturers look for? Based on industry practice, here is the manufacturer perspective: Zhiqian—modbus-4g-lte_5 Alibaba (Industrial DIN-rail 4G DTU serial server ¥198.94; MOQ: 1 unit; Shenzhen Zhiqian; Alibaba); Nobo—modbus-4g-lte_2 Alibaba (NOBOTECH Industrial DTU 4G and Wi-Fi RS485 Routers ¥400.80–601.20; MOQ: 1 unit, 1 sold; Nanning Nobo; Alibaba); Ex-link—Made-in-China Rs485_Dtu (RS232/RS485 GSM GPRS RTU DTU US$60–108; MOQ: 1 unit; Shenzhen Ex-link; Made-in-China); Eybond—Alibaba Eybond (Eybond 4G+Bluetooth RS-485 RS-232 TTL IP65 Datalogger; custom logo MOQ: 1,000 units; Eybond; Alibaba); Bivocom—modbus-4g-lte_7 Alibaba (¥1,996.01; MOQ: 1 unit; Xiamen Bivocom; Alibaba); Movingcomm—modbus-4g-lte_3 Alibaba (RTS Wireless 4G Cat4 Modem Router Module ¥102.21–115.57; MOQ: 5 units, 3 sold; Shenzhen Movingcomm; Alibaba)—Six manufacturers to consider: Zhiqian, Nobo, Ex-link, Eybond, Bivocom, and Movingcomm; these six represent a comprehensive look at the manufacturers.
IV.
Procurement
What do procurement teams look for?
Based on procurement practices, the purchasing breakdown is as follows: 1 unit—Modbus-4G-LTE (ZQWL GM100 4G DTU/RTU development board/module for data acquisition, remote control, MQTT communication, and phone alarms; ¥63.42–170.23; Min. Order: 1 unit; Shenzhen Zhiqian; Alibaba); 1 unit—GPRS DTU Modem (Wireless Remote Data Transfer 4G LTE DTU, metal shell, meter reading; US$80/piece; Min. Order: 1 unit; Kb8110; Made-in-China); 2 units—Quectel 4G Module (Qualcomm Snapdragon X75 Quectel RM551E-GL 5G Module; $203–215; Min. Order: 2 units; Shenzhen Suncomm; Accio); 5 units—Air724UG (Air724UG 4G full-network TTL to Cat1 module core board, DTU transparent LTE wireless communication; €9.12; Min. Order: 5 units; Alibaba); 10 units—4G GSM Module (€17.83–25.56; Min. Order: 10 units; Alibaba); 10 sets—Wireless Industrial DTU GPRS (Industrial Gateway; €57.01–113.66; Min. Order: 10 sets; Xi’an Zhongyi Clouds; Alibaba)—Procurement involves six categories: 1 unit, 1 unit, 2 units, 5 units, 10 units, and 10 sets; these six categories complete the procurement requirements.
V.
Trends
What to look for regarding trends.
Regarding market trends, the outlook covers six key aspects: Flexibility (e.g., Accio industrial DTU—order quantities ranging from a single unit to 100 sets, affecting initial capital outlay); OEM (e.g., NOBOTECH OEM Multi-function 4G LTE Edge Gateway on Alibaba—MOQ of 1 unit); Customization (e.g., Eybond on Alibaba—MOQ of 1,000 units for logos, packaging, or graphic customization); Industrial-grade (e.g., SIM7600G-H industrial 4G DTU on Alibaba—multi-interface support, global LTE bands, MOQ of 1 unit); Wide temperature range (e.g., Eybond PlugPro-10 on Alibaba—operating range of -40°C to +85°C); and Transparent transmission (e.g., HF2411 4G DTU module on Alibaba—high-speed, bidirectional transparent wireless data transmission for RS485/232).
These six perspectives provide a comprehensive overview of current trends.
Conclusion
Regarding the minimum order quantity (MOQ) for energy storage communication modules, the conclusion is that the MOQ should be evaluated across five key dimensions: order quantity requirements, module type, manufacturer, procurement specifics, and market trends.
MOQ — modbus-4g-lte_5 Alibaba (Industrial 4G DTU serial server, RS485 to 4G gateway, ¥198.94, MOQ 1 unit, Shenzhen Zhiqian, Alibaba); modbus-4g-lte_2 Alibaba (NOBOTECH 4G WiFi RS485 data logger/OEM gateway, ¥400.80–601.20, MOQ 1 unit/1 sold, Nanning Nobo, Alibaba); Made-in-China Rs485_Dtu (RS232/RS485 GPRS RTU/DTU remote meter data acquisition, US$60–108, MOQ 1 unit, Shenzhen Ex-link, Made-in-China); toprie-en Made-in-China (WiFi IIoT DTU custom wireless transmission module, US$49–65, MOQ 1 unit, Shenzhen Toprie, Made-in-China); modbus-4g-lte_3 Alibaba (RTS 4G Cat4 router module, ¥102.21–115.57, MOQ 5 units/3 sold, Shenzhen Movingcomm, Alibaba); Alibaba Eybond (Eybond 4G Bluetooth RS485 data logger, custom logo)
