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253 Products for "" with protocol: Modbus RTU

Internet of Things (IoT)

4-channel Isolated Digital Input, 1-channel Relay Output, Modbus RTU, MP3 Alert Module  More....

No-touch Infrared Sensor Switch with Black Cover and Form C Relay Output. Communicates over Modbus RTU / RS-485.  More....

No-touch Infrared Sensor Switch with White Cover and Form C Relay Output. Communicates over Modbus RTU / RS-485 / Modbus RTU.   More....

Single Input, Single Output, 4 selectable Tone, Piezo Transducer Alarm Siren. Communicable over Modbus RTU over RS-485.  More....

M-2000 Modbus RTU Remote Data Acquisition Modules

M-2004$309.00
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4-port Digital Temperature Sensor Module with Daisy-Chain Wiring. Communicates over Modbus RTU. Supports up to 20 sensors per port. Communicates up to 100 meters per port.   More....

16 Channel Differential Analog Input Module with Thermocouple, Voltage and Current inputs. Communicable over Modbus RTU Protocol.  More....

M-7000 Modbus RTU Remote Data Acquisition Modules

M-7002$459.00
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4-channel Analog Input, 5-channel Digital Input and 4-channels Relay Output Module. Supports Voltage Input and Current Input, communicable over Modbus RTU, RS-485 and DCON. Comes with free EZ Data Logger software for data logging. Supports operating temperatures from -25 to 75C (-13F ~ 167F).  More....

M-7003$499.00
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16 bit, 8-channel Analog Input and 4-channel Relay Output module, communicable over Modbus RTU and DCON protocol with RS-485 interface. Form A type relay module providing programmable input range on analog channels (±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, ±20 mA, 0 ~ 20 mA and 4 ~ 20 mA). Supports operating temperatures between -25 to 75°C (-13F ~ 167F).  More....

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M-7005$579.00
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8-channel Thermistor Analog Input and 6-channel Digital Output (NPN, Sink, Open Collector to 30V) Data Acquisition Module, communicable over Modbus RTU and RS-485. Supports operating temperatures between -25 to 75°C (-13F ~ 167F).  More....

M-7011$349.00
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1-channel Analog Input, 1-channel Digital Input and 2-channel Digital Output data acquisition module. Supports Thermocouple Input, Voltage Input & Current Input, communicable over Modbus RTU and RS-485. Supports operating temperatures between -25 to 75°C (-13F ~ 167F).  More....

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