Topology; External Mp-Bus Master (Hand Held) - WAGO 750-643 Manual

2.1.1.9.4 Topology

There are no restrictions with regard to the network topology. Star, ring and
tree structures are possible as well as mixed forms.
Sensor
Sensor
Sensor
Fig. 2.1.1-6: MP-Bus topologies
One sensor can be connected per drive.
Drive
MFT
MFT2

2.1.1.9.5 External MP-Bus Master (hand held)

The module detects whether an external MP-Bus master has been connected
by means of the "Enable Handheld" input. The Belimo MFT parameterizing
unit MFT-H and the MFT-PC tool are external MP-Bus masters for the
module.
Fig. 2.1.1-7: Connecting an external MP-Bus master (e.g. hand held)
WAGO-I/O-SYSTEM 750
I/O Modules
Sensor
Sensor
Slave
Slave
Slave
Sensor
MP-
Slave Slave
Master
Sensor
Slave
Slave
Slave
Sensor
Connectable sensor
Active sensor (Output DC 0-32 V),
Switch ON/OFF
Active sensor (Output DC 0-32 V),
Passive resistive sensor (e.g. PT1000),
Switch ON/OFF
MP-Bus
alternative
GND
Enable
750-643 [MP-Bus Master Module]
MP-
Master
Sensor Sensor
Slave
Slave
Sensor
Sensor
Slave
Slave
Sensor
Sensor
Slave
Slave
Slave
Slave
Sensor Sensor
MP MP
MP-Bus
24 V 24 V
24 V
0 V 0 V
GND
En En
750-643
Network structure
MP-
Master
Sensor
Slave
Sensor
Slave
Sensor
Slave
Sensor
Slave
Sensor
Slave
Sensor
Slave
Sensor
Slave
Sensor
Slave
g064306x
max. 8
modules
g064308e
• 27