Filters
Phase
Display Type
Usage
Type
Theory
Interface Type
Style
Transmission Rate
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Serial to Ethernet Converter, 4 portsUS$ 50 - 120MOQ: 1 UnitBrand Name: USR IOTPlace of Origin: ChinaModel Number: Model: USR-N4540Jinan USR IoT Technology Limited
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Industrial Serial to Ethernet Converter, 4 portsUS$ 50 - 120MOQ: 1 UnitBrand Name: USR IOTPlace of Origin: ChinaModel Number: Model: USR-N4540Jinan USR IoT Technology Limited
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IOT Serial to Ethernet Converter, 4 portsUS$ 50 - 120MOQ: 1 UnitBrand Name: USR IOTPlace of Origin: ChinaModel Number: Model: USR-N4540Jinan USR IoT Technology Limited
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IOT Serial to Ethernet Converter, 4 portsUS$ 50 - 120MOQ: 1 UnitBrand Name: USR IOTPlace of Origin: ChinaModel Number: Model: USR-N4540Jinan USR IoT Technology Limited
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IOT Serial to Ethernet Converter, 4 portsUS$ 50 - 120MOQ: 1 UnitBrand Name: USR IOTPlace of Origin: ChinaModel Number: Model: USR-N4540Jinan USR IoT Technology Limited
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IOT serial to wifi and ethernet converter supports modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-W610Jinan USR IoT Technology Limited
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Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Industrial WIFI to serial and ethernet converter supports modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-W610Jinan USR IoT Technology Limited
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Industrial WIFI to serial and ethernet converter supports modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-W610Jinan USR IoT Technology Limited
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Industrial serial to wifi and ethernet converter supports modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-W610Jinan USR IoT Technology Limited
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8DI 8DO Combined IO Module Supports Modbus RTU/TCP to MQTT for Industrial AutomationUS$ 97.02 - 129.37MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M140TShenzhen Beilai Technology Co., Ltd.
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2RJ45 RS485 8DI 4AI 4DO IO Expander Modules support modbus rtu/TCP MQTT ProtocolUS$ 138.51 - 172MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M150EShenzhen Beilai Technology Co., Ltd.
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Dual Network Port Remote I/O Module Supports Modbus RTU to MQTT with 4-Channel Digital OutputUS$ 123 - 139MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M110EShenzhen Beilai Technology Co., Ltd.
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Wireless Data Acquisition Gateway Supports Modbus RTU to TCP Protocol for Environmental Monitoring SystemsUS$ 130 - 230MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: R10Shenzhen Beilai Technology Co., Ltd.
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BLIIOT BL124 series supports Modbus RTU to Ethernet/IP, IOT gateway for industrial control systemUS$ 42.55 - 42.56MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: BL124Shenzhen Beilai Technology Co., Ltd.
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OEM / ODM PLC multi-step control Frequency Inverter Drives RS485 support MODBUS-RTUNegotiableMOQ: 1 PieceBrand Name: xingdaPlace of Origin: ChinaShenzhen Xingda Electric Technology Co.,Ltd
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support modbus rtu/TCP, IEC104, DL/T645, BACnet/IP, Modbus MS/TP to OPC UA BL121ML Protocol GatewayUS$ 42.55 - 49.64MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: BL121MLShenzhen Beilai Technology Co., Ltd.
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OEM JOB key control 3 phase 380 volts forced air cooling VFD AC Drive support Modbus - RTUNegotiableMOQ: 1 PieceBrand Name: xingdaPlace of Origin: ChinaShenzhen Xingda Electric Technology Co.,Ltd
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Modbus Gateway, Modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-M511Jinan USR IoT Technology Limited
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Industrial Modbus Gateway, Modbus RTU to TCPNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-M511Jinan USR IoT Technology Limited
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HART 4-20mA Protocol to Modbus RTU RS485 External Smart GatewayUS$ 189 - 199MOQ: 1 PieceBrand Name: MicrocyberModel Number: G0310Microcyber Corporation
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M2M 3G RTU SMS RTU with 8 digital input support Modbus modem for remote data monitoringNegotiableMOQ: 1 PieceProducts Status: StockStyle: ExternalType: WirelessInterface Type: USBShenzhen Dobry Technology Co., Limited
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Support TLS/SSL Modbus RTU to Modbus TCP BL120 Industrial Protocol Gateways with 4G/WiFi/EthernetUS$ 42.55 - 51.13MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: BL120Shenzhen Beilai Technology Co., Ltd.
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Supporting DL/T645, IEC104, Modbus RTU, Modbus TCP Conversion to BACnet/IP Protocols Energy Management GatewayUS$ 42.55 - 49.64MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: BA102Shenzhen Beilai Technology Co., Ltd.
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IoT Modbus RTU to WiFi Converter,RS232/RS485 serial serverNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-WIFI232-630Jinan USR IoT Technology Limited
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Industrial Modbus RTU to WiFi Converter,RS232/RS485 serial serverNegotiableMOQ: 1 SetBrand Name: USRPlace of Origin: ChinaModel Number: USR-WIFI232-630Jinan USR IoT Technology Limited
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Global Buyer Activity
MN Verified Buyer requested a quote for Industrial Serial to Ethernet Converter, 4 ports
11 hours agoNL Sourcing Agent submitted an RFQ for IOT Serial to Ethernet Converter, 4 ports
2025-09-28 05:29:50SK Purchaser placed an order for Support Modbus RTU/TCP, IEC104, DL/T645, BACnet/IP, Modbus MS/TP to OPC UA BL121ML Protocol Gateway
2025-09-27 23:52:23EE Sourcing Agent verified certifications for 8DI 8DO Combined IO Module Supports Modbus RTU/TCP to MQTT for Industrial Automation
2025-09-27 15:43:08PY Procurement Lead submitted an RFQ for OEM / ODM PLC multi-step control Frequency Inverter Drives RS485 support MODBUS-RTU
2025-09-29 17:59:38KI Operations Head placed an order for Support Modbus Slave to MQTT Converter 4G LTE RS485 Router R10 for IoT and M2M Applications
5 minutes agoGBA Import Coordinator verified certifications for Industrial programmable gsm gprs rtu for smart home system support modbus protocol
2025-09-28 11:55:35TV Import Coordinator inquired about Serial to Ethernet Converter, 4 ports
2025-09-28 19:14:29GW Procurement Lead is sourcing Supports SNMPV1/V2 protoco Modbus RTU Master, Modbus TCP to OPC UA BL121 IoT Gateways with RS485/WIFI/Ethernet
2025-09-25 10:43:10CV Importer inquired about HART 4-20mA Protocol to Modbus RTU RS485 External Smart Gateway
2025-09-25 08:45:15 -
BLIIOT RTU S475 series which can be used as Modbus RTU slave/master at the same time, supports 320 IO tagsUS$ 163 - 219MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: S475Shenzhen Beilai Technology Co., Ltd.
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Support Modbus Slave to MQTT Converter 4G LTE RS485 Router R10 for IoT and M2M ApplicationsUS$ 84 - 117MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: R10Shenzhen Beilai Technology Co., Ltd.
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Support SSL Encryption, Protocol Conversion and Timing Control Modbus MQTT Cellular 4G Edge RouterUS$ 83 - 110MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: R10AShenzhen Beilai Technology Co., Ltd.
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Supports SNMPV1/V2 protoco Modbus RTU Master, Modbus TCP to OPC UA BL121 IoT Gateways with RS485/WIFI/EthernetUS$ 42.55 - 51.13MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: BL121Shenzhen Beilai Technology Co., Ltd.
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GAN-PLC-510 New Original Micro Ethernet PLC with free Software support Modbus TCP, Modbus RTU, Canopen protocolUS$ 233 - 248MOQ: 1 SetBrand Name: GCANPlace of Origin: ChinaModel Number: PLC-510Shenyang Vhandy Technology Co., Ltd.
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High Speed Pulse 8CH Digital Input Module Supports SNMP Modbus RTU/TCP MQTTUS$ 145 - 178.87MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M310EShenzhen Beilai Technology Co., Ltd.
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Industrial programmable gsm gprs rtu for smart home system support modbus protocolNegotiableMOQ: 1 SetPlace of Origin: Guangdong, ChinaModel Number: RG100Guangzhou Qida Electronic Technology Co., Ltd.