MOD-ETH - Modbus TCP/RTU gateway with 4 DI and 3 relays

Modbus TCP/RTU/ASCII converter - Modbus Gateway with Ethernet interface.

MOD-ETH is an innovative device that converts Modbus TCP to Modbus RTU / ASCII.

The device has Ethernet and RS485 interface, 4 digital inputs with counters and 3 relay outputs. All inputs are isolated from logic using optocouplers.

Up to 128 Modbus I / O Modules (SFAR: SLIM, MINI, STANDARD and other manufacturers) can be connected to the MOD-ETH via the RS485 interface. The data collected by the RS485 is further transmitted via the Ethernet (Modbus TCP) interface. SLIM modules can be easily connected to each other and to the MOD-ETH via the Quick Connector. Just supply the modules and RS485 to the first module. With the MOD-QC tape, both values will be passed to the next modules.

Features:

• Modbus Device Table Function
• Galvanic isolation of the inputs
• Built-in web page for configuration
• Up to 128 devices on RS485 bus
• Watchdog function for outputs

Specification:

Counters

• Number: 4
• Resolution: 32 bits
• Frequency: 1kHz (max)
• Pulse width: 500 µs (min)

Relay outputs

• Number of outputs: 3
• Maximum current and voltage (resistive load): 3A 230VAC; 3A 30VDC

Connectors

• Power supply: 2 pin
• RS485 communication: 3 pin
• Ethernet communication: RJ45
• Inputs and outputs: 2x 5 pin
• Quick Connector: IDC10
• Configuration: Mini USB

Interface

• Ethernet: 10/100
• RS485: Up to 128 devices

Power

• Input voltage: 12-24 V AC/DC
• Maximum current: 360 mA @ 12V / 300 mA @ 24V

Digital inputs

• Number of inputs: 4
• Voltage range: 0 - 36V
• Low "0": 0 - 3V
• High "1": 4 - 36V
• Input impedance: 4kΩ
• Isolation: 3750 Vrms
• Input Type: PNP or NPN

Mechanical

• Dimensions (W x D x H): 120mm x 110mm x 22.5mm

Environmental

• Operating temperature: -20°C ~ 65°C
• Storage temperature: -40°C ~ 85°C
• Humidity: 0% to 95%

Manufacturer Warranty: 2 years

Certificates: CE

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