Description 750-652/040-000 RS-232/485 Serial Interface;Extreme;dark gray
This serial interface module connects RS-485, RS-422 or RS-232 interface devices to the WAGO I/O System 750. It also provides gateways between the serial interface and the fieldbus systems supported by the WAGO I/O System 750. No higher protocol level is required by the module. Communication to the associated fieldbus master is completely transparent, which provides a wide range of applications for the serial interface module. If required, communication protocols can be configured via fieldbus master.
The 2560-byte input buffer provides high data baud rates. At lower baud rates, the data received in lower priority tasks is evaluated without data loss.
The 512-byte output buffer provides fast transmission of larger data strings.
The module can be configured via WAGO-I/O-CHECK or GSD files. Both flexible baud rate and data width selection perfectly adapt to the application.
The device is ideal for operation in extreme environments thanks to:
- An extended temperature range
- Greater immunity to impulse voltages and electromagnetic interference
- Higher vibration and shock resistance
Main attributes 750-652/040-000 RS-232/485 Serial Interface;Extreme;dark gray
Connection data
Environmental requirements
EN 60870-2-1; EN 61850-3; IEC 61000-6-5; IEEE 1613; VDEW: 1994
Material data
Mechanical data
Physical data
Technical data
Ambient temperatures under laboratory conditions: (−25 … +30 %);
for −40 … +55 °C: 24 V (−25 … +20 %);
for +55 … +70 °C: 24 V (−25 … +10 %);
Lower limit in all temperature ranges: −27.5 % (including 15 % resi
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