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492 Products for "" with protocol: 422 Modbus

CL & DL Series Environmental Data Logger

IP66 Remote Temperature and Humidity Data Logger with LCD Display, Using Modbus TCP and MQTT Protocols. Replacement unit for DL-100-E.  More....

IP66 Remote Temperature/Humidity/Dew Point Data Logger with Safety Alarm, Using Modbus TCP and MQTT Protocols  More....

IP66 Remote Temperature and Humidity Data Logger with LCD Display. Communicable over Modbus TCP and MQTT Protocols.   More....

IP66 Remote Temperature/Humidity/Dew Point Data Logger with Safety Alarm, Using Modbus TCP and MQTT Protocols  More....

CO2 (carbon dioxide), Temperature Humidity and Dew Point Data Logger with touchscreen, CO2 Safety Relay Alarm Output and a Real Time Clock. Comes with Android and iOS APPs for real time access of data from smart phones. Supports Modbus RTU. Can be powered over Ethernet. Supports operating temperatures from 0 ~ +50°C. (Cellular phone is not included)  More....

High Accuracy IP66 Waterproof Remote Temperature and Humidity Data Logger with LCD Display and Modbus RTU / RS-485 Interface. Din Rail and Wall Mount. Supports operating temperature range of -20 ~ +60°C (-4F ~ 140F).  More....

High Accuracy IP66 Waterproof Remote Temperature and Humidity Data Logger with LCD Display and Modbus RTU / RS-485 Interface. Din Rail and Wall Mount. Supports operating temperature range of -20 ~ +60°C (-4F ~ 140F).  More....

DALI Gateways Data Communication

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DGW-521$349.00
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RS-232/RS-485/USB to DALI Digital Addressable Lighting Interface Gateway. Communicable over Modbus RTU Protocol. Supports operating temperatures from -25°C ~ +75°C  More....

DCS Modules

FCM-MTCP$1,499.00
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Field Communication Module with Modbus TCP slave for DCS Systems, supports operating temperatures from -25 °C ~ +75 °C  More....

DeviceNet Gateway Data Communication

GW-7243D$619.00
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DeviceNet Slave / Modbus Master Gateway  More....

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