16
Device Description
WAGO-I/O-SYSTEM 750
750-509 2DO 230V AC 0.3A/SSR
Manual
Version 1.1.0
3.2.2
Power Jumper Contacts/Field Supply
Risk of injury due to sharp-edged blade contacts!
The blade contacts are sharp-edged. Handle the I/O module carefully to prevent
injury.
The I/O module 750-509 has 3 self-cleaning power jumper contacts that supply
and transmit power for the field side. The contacts on the left side of the I/O
module are designed as male contacts and the contacts on the right side as spring
contacts.
Figure 3: Power Jumper Contacts
Table 4: Legend for Figure “Power Jumper Contacts”
Contact
Type
Function
1
Spring contact
Potential transmission (U
v
)
for field supply
2
Spring contact
Potential transmission (0 V)
for field supply
3
Spring contact
Potential transmission (ground)
for field supply
4
Blade contact
Potential feed-in (ground)
for field supply
5
Blade contact
Potential feed-in (0 V)
for field supply
6
Blade contact
Potential feed-in (U
v
)
for field supply
