WAGO 750 Series User Manual

Linux Fieldbus Coupler 750-860 • 47
Configuration Interface
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
3.5 Configuration Interface
The configuration interface is located behind the cover flap. It is used for the
communication with WAGO-I/O-CHECK and for the firmware download. It
can be addressed under Linux via "ttyS0" device.
Configuration and
programming interface
1
4
Fig. 3-5: Configuration interface g86001d
The communication cable 750-920 is connected to the four pole header.
Caution
The communication cable 750-920 must not be connected or removed when
energized, i.e. the coupler/controller must be voltage free!
Contact Signal Description
1 TxD Transmit
2 RxD Receive
3 VSS Voltage Source
4 GND Ground
Attention
The level adjustment from RS232 (+15 V/-15 V) to TTL (0V/5V) is done in
the plug of the communication cable (750-920). There is no hardware
handshake (CTS/RTS).

WAGO 750 Series Specifications

General

Protection Class	IP20
Bus Couplers	PROFIBUS, CANopen, Ethernet
Modules	Digital Input, Digital Output, Analog Input, Analog Output
Mounting	DIN rail mounting
Voltage Supply	24 V DC (typical)
Communication Protocol	Depends on the bus coupler (e.g., PROFIBUS, CANopen, DeviceNet, Ethernet)
Digital Input Channels	Varies by module (e.g., 8, 16 channels)
Digital Output Channels	Varies by module (e.g., 8, 16 channels)
Analog Input Channels	Varies by module (e.g., 2, 4, 8 channels)
Analog Output Channels	1, 2, 4 channels (depending on module)
Width	12 mm, 24 mm (typical module widths)
Number of Channels	Varies by module type
Current Consumption per Channel	Varies by module type