Data sheet:
RS232 <> RS422/RS485 interface Industry
Connect interfaces with galvanic isolation...
The Interface connects devices equipped with an RS232 interface to RS422 or RS485 components. The built-in galvanic isolation ensures uninterrupted transmission in industrial environments.
Properties
Interfaces:
- 1x RS232 port
- 9-pin Sub-D plug with PC pin assignments
- 1x switchable RS422/RS485 port
- 9-pin Sub-D plug
- Galvanic isolation between the ports
- Isolation voltage 1kV DC
Management and Connectivity:
- No re-configuration of transmission parameters required
Power supply:
- External
- 12V-24V AC/DC via plug-in screw terminal
- Galvanically isolated power connection
- Overvoltage protection
- Do you also need overvoltage protection? - See Interface 86203
Standards & more
- Conforms to standards both in office and industrial environments:
- High noise resistance per EN 61000-6-2
- Low noise emission per EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
- 5 year guarantee
Run modes
RS422 / RS485 interface:
- RS422 - Operation
- RS485 2- and 4-wire - Operation with automatic control of the transceivers
- RS485 2- and 4-wire - Operaton with handshake control of the transceivers
- Switchable termination network for RS485 operation
- No setting of the transmission speed or data format necessary
Technical data
Connections and displays:
- Serial Port A:
- RS232 Interface
- 9-pin Sub-D plug with PC pin assignments
- Serial Port B:
- RS422/485 Interface, switchable
- 9-pin Sub-D plug
- Baud rate:
- 0 to 115.200 kBaud
- Data format:
- any format
- Galvanic isolation:
- min. 1kV DC between all terminals
- Supported signals:
- RxD, TxD, CTS, DTR
- Power supply:
- 12..24V AC/DC (±10%)
- Current consumption:
- typ. 80mA @12V DC, 40mA @24V DC
- Supply connection:
- Plug-in screw terminal, 5.08mm spacing
- Labeled "L+" and "M"
- Displays:
- 1 LED Power
- 1 LED Data
Housing and other data:
- Housing:
- Plastic housing for top hat rail installation
- 105 x 22 x 75mm (L x W x H)
- Enclosure rating:
- IP20
- Weight:
- approx. 100g
- Ambient temperature:
- Storage: -40 .. +70°C
- Operation: 0 .. +60°C
- Permissible relative humidity:
- 5..95% RH (non-condensing)
- MTBF:
- 656,551h @25°C per MIL-HDBK-217
- Life expectancy:
- > 25 years at 25°C ambient temperature
- Scope of delivery:
- RS232 <> RS422/RS485 interface, Industry
- Please order power supplies separately as accessories
* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.