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253 Products for "" with protocol: RS-232 Modbus RTU

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CL-210-E$459.00
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PM2.5/Temperature/Humidity/Dew Point Data Logger Module Communicable over Modbus RTU, Modbus TCP and MQTT Protocols. Has a Relay Output for Alarm or IAQ Device Control. Comes with Software Utility for Configuration, Monitoring and Downloading Log Data to a CSV file. Has RS-485, Ethernet / PoE Ports and can be Powered over Ethernet.  More....

GW-2492M$999.00
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BACnet/IP to Modbus RTU Gateway. Supports BACnet client devices. Replacement for GW-5492.  More....

32 Channel PWM Output Module Communicable over Modbus RTU and DCON  More....

IIoT Modbus Data Concentrator for collecting and storing data from Modbus RTU slaves. Up to 8 Modbus TCP connections can poll the data simultaneously. Data can be stored on the microSD card and retrieved with HTTP.  More....

Illuminance, Temperature and Humidity Sensor Module (Ethernet). Communicates over DCON, Modbus RTU/TCP, and MQTT Protocols  More....

CO/CO2/Temperature/Humidity/Dew Point Data Logger with PoE. Communicable over Modbus RTU and Modbus TCP Protocols.  More....

Multi-channel power meter up to 8 three-phase circuits or 24 single-phase circuits. Easily fits into existing panel boards and mounts. Supports Modbus RTU. Supports operating temperatures of -20 ~ +70 °C (-4F ~ 158F).   More....

GPS Receiver and 1 DO, 1 PPS Output Module with RS-485, supports NEMA, DCON and Modbus RTU protocols. Has ublox GPS chip for higher accuracy.  More....

Modbus RTU, 3-phase power meter; includes 60A CT (Inside diameter 10 mm; wire lead 4 m) x 3 (RoHS)  More....

Power Meter Data Logger

PMC-5151$1,149.00
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Power Meter Data Logger and Data Server logs and displays energy information from power meters. Built-in microSD card slot. Communicable over RS-232, RS-485, Ethernet, Modbus RTU, and Modbus TCP protocol. Supports up to 24 Modbus RTU and TCP devices with up to 16 per port.  More....

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