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Modbus to analog output converter
Modbus to analog output converter
Modbus IO module
Modbus input output module
output module for Modbus network
Modbus to analogue output converter
Modbus converter to analog output

Modbus RTU IO module | 1 analogue output | IP65


Product description

This is a Modbus RTU output module with 1 analogue outputs. It converts the value of a Modbus Holding Register into an analogue output signal. The default output type is 0-10 VDC. If necessary, a different output type can be selected: 0—10 VDC / 0—20 mA / 0-100 % PWM. The supply voltage is 24 VDC. Modbus RTU communication and the power supply can be connected via the RJ45 socket or via the terminal block. This module needs a master unit, such as the Sentera DRPU, BMS system or another Modbus master module that is able to write a value in its Modbus Holding registers. It can be wall-mounted. The enclosure offers an IP65 protection against ingress of dirt and water.


Article code MDACM1
GTIN 0.540.100.300.865.2
Category Converters
Available
Current stock 8 U.
Factory lead time 4 Week(s)
Documents

Additional specifications and description


How does it work?
Sentera devices communicate with each other via Modbus RTU communication. Modbus RTU is a serial communication protocol that uses RS485 technology. Some applications require communication with non-Sentera products - for example a damper actuator, an EC fan, etc. These non-Sentera products can be connected via this MDACM1 module. They can receive commands via the analogue output of this module. The output type can be selected: 0-10 VDC / 0-20 mA / 0-100% PWM. The default output type is 0-10 VDC.

Modbus RTU controlled
The analogue output is controlled via a Modbus Holding registers. A Modbus master device is required to write a value in the Modbus register of the MDACM1 module and to control its analogue output. The master device controls the output by writing a value in Modbus Holding registers12.

Surface mounting
This Modbus RTU IO module can be mounted on a surface or wall. Modbus RTU communication and the 24 VDC supply voltage for this module are connected via the RJ45 socket or via the terminal block. To facilitate wiring, we recommend to use the Sentera 24 VDC power supplies with RJ45 connector. The enclosure offers an IP65 protection against ingress of dirt and water.