Analoog of temperatuur naar Modbus RTU converter

€ 92,66

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50sinds 10 jan. '25, 08:40

Beschrijving

Analog / Temperature to Modbus RTU converter suitable for DIN rail mounting. 4 x Analog / modulating input (0-10 VDC / 0-20 mA / PWM) and 4 x temperature input (PT500 or PT1000). Power supply via 'Power over Modbus': both supply voltage and Modbus RTU communication via one RJ45 connector. Power consumption: 1 W (24 VDC).

How does it work?
Sentera devices communicate with each other via the Modbus RTU communication protocol , which uses RS485 technology. In some cases, it is necessary to establish communication with non-Sentera products, such as valve actuators and EC fans. These external devices can be seamlessly connected via the DADCM-44 module. External devices
transmit data via the 4 analog inputs and 4 temperature inputs that this module provides. By default, the analog inputs are configured for 0-10 VDC input signals. However, you can customize the input type via the Modbus RTU protocol. For the four analog inputs, you can choose between 0-10 VDC and 0-20 mA signals . The four temperature inputs use the signal from PT500 or PT1000 probes.
The values of the incoming analog and temperature input signals are converted into values that are stored in eight Modbus input registers , which can be read by a Modbus Master device .About Modbus RTU
Modbus RTU over RS485 is a widely used serial communication protocol that enables data transfer between devices over a serial communication network using RS485 technology. Modbus RTU is often used in industrial and automation applications to facilitate the exchange of data between different devices, such as sensors, controllers and actuators, in a reliable and standardized way.
The DADCM-44 analog to Modbus converter is a device designed to integrate analog signals into a Modbus communication network. It converts analog signals from sensors or other devices into digital Modbus registers for monitoring and control purposes. The converter interfaces with analog input signals, digitizes them and communicates the digital data via the Modbus protocol. The converter usually operates as a Modbus Slave device, allowing data to be read or written via Modbus function codes.Simplified Wiring
Modbus RTU communication and 24 VDC power for this module are both provided via the RJ45 connector , using a standard Ethernet cable . You can also make your own cable with RJ45 connector.
It is essential to follow the correct power and wiring standards when using a 24 VDC Power over Modbus (PoM) supply to ensure safe and reliable operation. The unit is equipped with two RJ45 connectors: one for PoM and one for connecting to other Modbus modules. A specially designed DIN rail mounted 24 VDC power supply module is available to power the converter.LED Indicators
The unit has three green LED indicators as standard on the housing that indicate power status, data transmission and data reception. Each of the two RJ45 sockets has two green LEDs that flash to indicate active Modbus RTU communication.DIN Rail Enclosure
DIN rail enclosures are specifically designed to mount and protect electronic or electrical components on a DIN rail in a control cabinet or control panel. These enclosures are often used in industrial and automation environments to secure and organize various devices. Like other DIN rail enclosures, the DADCM-44 enclosure is compact and easy to install. The enclosure is manufactured in-house to ensure quality and durability, and installation is simple: simply mount the device on the rail and lock it with the clip on the bottom of the device.
The enclosure has an IP30 protection rating, which means it offers protection against dirt and dust. The enclosure is made of a high-quality PC-ABS plastic blend that combines the strength and heat resistance of PC with the flexibility and processability of ABS.