Bachmann|RS204|Interface Module
Description
The Bachmann RS204 is a serial interface module with 4 configurable asynchronous interfaces (RS232/RS422/RS485) for connecting to the M200 controller.
Features
Compact module with 4 interfaces, high-speed communication up to 1.5 MBaud, auto-flow control, and galvanic isolation.
Technical Specifications
Interfaces
Number of interfaces 4
Supported standards RS232, RS422, RS485
Max transfer rate RS232: 115.2 KBaud, RS422/RS485: 1.5 MBaud
Operating mode RS232: Full duplex, RS422/RS485: Half duplex
Terminating resistor RS422/RS485: Adjustable via DIP switch
Performance
FIFO buffer 128 byte
Configurable baud rates 300, 1200, 2400, 4800, 9600, 19.2 k, 28.8 k, 38.4 k, 57.6 k, 76.8 k, 115.2 k, 153.6 k, 230.4 k, 460.8 k, 921.6 k, 250 k, 300 k, 375 k, 500 k, 750 k, 1.5 Mbit/s
Electrical Characteristics
Voltage range 18 V DC to 34 V DC
Current consumption 120 mA at 24 V DC
Galvanic isolation 500 V
Environmental Conditions
Operating temperature -30 °C to +60 °C
Storage temperature -40 °C to +85 °C
Bachmann|RS204|Interface Module
Description
The Bachmann RS204 is a serial interface module with 4 configurable asynchronous interfaces (RS232/RS422/RS485) for connecting to the M200 controller.
Features
Compact module with 4 interfaces, high-speed communication up to 1.5 MBaud, auto-flow control, and galvanic isolation.
Technical Specifications
Interfaces
Number of interfaces 4
Supported standards RS232, RS422, RS485
Max transfer rate RS232: 115.2 KBaud, RS422/RS485: 1.5 MBaud
Operating mode RS232: Full duplex, RS422/RS485: Half duplex
Terminating resistor RS422/RS485: Adjustable via DIP switch
Performance
FIFO buffer 128 byte
Configurable baud rates 300, 1200, 2400, 4800, 9600, 19.2 k, 28.8 k, 38.4 k, 57.6 k, 76.8 k, 115.2 k, 153.6 k, 230.4 k, 460.8 k, 921.6 k, 250 k, 300 k, 375 k, 500 k, 750 k, 1.5 Mbit/s
Electrical Characteristics
Voltage range 18 V DC to 34 V DC
Current consumption 120 mA at 24 V DC
Galvanic isolation 500 V
Environmental Conditions
Operating temperature -30 °C to +60 °C
Storage temperature -40 °C to +85 °C
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