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253 Products for "" with protocol: Modbus RTU

High Power Serial to Ethernet Converters

Programmable Device Server and Modbus TCP / Modbus RTU Gateway with PoE Power over Ethernet option, 7 RS-232 ports, 1 RS-485 port and 80 Mhz processor. Din rail mountable. Can be piggy back din rail mounted on top of other modules.  More....

4-channel Digital Input and 4-Channel Digital Output Programmable Device Server/Serial-to-Ethernet Gateway with Metal Case. Supports Source (Dry Type) and Common Ground Input Types; Supports Open Collector (Sink/NPN) output type. Communicates over Modbus TCP, Modbus RTU, RS-232, RS-485 and Ethernet. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°F)  More....

Industrial GPS Receivers

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GPS-721-MRTU$459.00
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GPS Receiver and 1 DO, 1 PPS Output Module communicable over Modbus RTU over RS-232 and RS-485. Supports operating temperatures from -25°C ~ +75°C  More....

Industrial SMS Controllers and GPRS Data Servers

GT-540$659.00
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On Sale Now (Quantity limited)
GT-540: $569.00 $398.30
Cellular Wireless Intelligent GPRS Data Server with 6 Digital Inputs, 2 Digital Outputs and 1 Analog Input. Supports 2G Quad-band 850/900/1800/1900 MHz Frequencies. Provides Wireless Access to Modbus RTU devices. Supports operating temperatures from -25℃ ~ +55℃  More....

RMV-512$759.00
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Intelligent Multiport Serial to GPRS Gateway with I/O, supports Modbus RTU protocol, supports operating temperatures from -25°C ~ +75°C  More....

Infrared IR Remote Modules

IR-210$309.00
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Universal IR (Infrared) Learning Remote Module and Infrared to Modbus RTU Slave Converter with 6 IR channels. Comes with two CA-IR-SH2251 cables. For interfacing with Modbus RTU Master devices like PC's, PLC's and Touch Screen Controllers (up to 176 IR commands). Supports operating temperatures from -25℃ ~ +75℃  More....

IR-712A$189.00
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Universal IR Infrared Learning Remote Module to Modbus RTU converter (2 IR outputs, 224 IR Cmds), with 2 CA-IR-SH2251 & 1 CA-0910, communicable over RS-485 and RS-232, supports operating temperature from -25°C ~ +75°C  More....

IR (Infrared) Controlled 10-channel High Power Relay Module communicable over Modbus RTU, RS-232 and RS-485. Can switch up to 10 A loads. NO/NC switches and protection circuit are provided for each channel. Supports operating temperatures from -25 to +75°C  More....

Universal IR Infrared Learning Remote Module to Modbus RTU converter (2 IR outputs, 224 IR Cmds), with 2 CA-IR-SH2251-5 & 1 CA-0910, communicable over RS-485 and RS-232, supports operating temperature from -25°C ~ +75°C  More....

Internet of Things (IoT)

WISE-5231$1,499.00
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Configurable Expandable Multifunction IoT Controller. Configurable over web page interface and supports Modbus RTU, Modbus TCP, SNMP, MQTT, FTP, SSL/TLS, CGI and DDNS.  More....

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