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492 Products for "" with protocol: RS-232 Modbus

PoE Ethernet Modbus TCP I/O Modules

PET-7259$389.00
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PoE Ethernet I/O Module with 2-port Ethernet Switch, with 8-channel AC/DC Digital Input (RoHS). Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. Has operating temperatures of -25°C ~ +75°C (-13°F ~ +167°F).  More....

PET-7260$369.00
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PoE Ethernet I/O Module with 2-port Ethernet Switch, with 6-ch Relay Output and 6-ch Digital Input (32-bit Counter). Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. Has operating temperatures of -25°C ~ +75°C (-13°F ~ 167°F). Replacement for PETL-7060.  More....

PET-7261$389.00
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PoE Ethernet I/O Module with 2-port Ethernet Switch, with 11-channels Relay. Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°:F)  More....

PET-7267$409.00
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PoE Ethernet I/O Module with 2-port, 10/100 Base-TX, Switch Ports. Power Relay (Digital Output). Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°F)  More....

PET-7H24M$1,269.00
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High Speed Ethernet Data Acquisition Module with 4 AI, 2 AO, 3 DI, 4 DO, 1 Encoder, and PoE (Metal Case). Communicable over Modbus TCP.  More....

PoE Ethernet module with 16-channel isolated dry-contact digital input (32-bit Counter). Communicates over Modbus TCP and Ethernet. Supports operating temperatures of -25°C ~ +75°C (-13°F ~ 167°F).  More....

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PET-7017-10$529.00
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10/20-channel Voltage Input, Current Input, & Analog Input Module with High Voltage Protection PoE Module, communicable over Modbus TCP and Modbus UDP. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°F).  More....

10-channel Thermocouple Input, Voltage Input, Analog Input (Current Input) with High Voltage Protection and 6-channel Isolated Digital Output PoE Data Acquisition Module, communicable and Powered over Ethernet and Modbus TCP Protocol. Has operating temperatures range -25°C ~ +75°C (-13°F ~ +167°F)  More....

10-channel Thermocouple Input Module, Current Input and Voltage Input with High Voltage Protection and 6-channel Isolated Digital Output PoE Data Acquisition Module with Surge Protection. Communicable over Ethernet and Modbus TCP Protocol. Includes a DB-1820 Daughter Board.  More....

Modbus TCP Based Ethernet I/O Module with 2 Ethernet ports for daisy-chain networking, with 10/20-channel Analog Input (Current Input). Input Types are +/-150 mV, +/-500 mV, +/-1V, +/-5V, +/-10V, +/-20 mA ,0 ~ 20 mA, 4 ~ 20 mA(Jumper Selectable). Communicable over Modbus TCP and Modbus UDP, Supports operating temperatures of -25°C ~ +75°C (-13°F ~ 167°F) and has a din rail mount.   More....

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