Digital I/O module MR-DIO4/2 Modbus RTUModbuswith relay output4 digital inputs
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Characteristics
- Signal type
- digital
- Bus
- Modbus
- Number of inputs/outputs
- with relay output, 4 digital inputs
- Mounting
- DIN rail
Description
The Modbus module with 4 digital inputs and 2 relay outputs with manual control was developed for decentralized switching tasks. It is suitable for accommodating, for example, light switches and window contacts in a room, switching 2 light strips or controlling louvers. It can also be used to control 2 motorized fire dampers. In this case it is necessary to protect the relay contacts by appropriate load-dependent measures. The inputs can be used as contact or voltage inputs. The inputs and outputs can be switched and scanned by means of standard registers via a Modbus master. Module address, bit rate and parity are set with 2 rotary switches on the front or by software. Suitable for decentralized mounting on DIN TH35 rail according to IEC 60715 in electrical distribution cabinets.
・Connection with screw type terminal blocks
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