Power Jumper Contacts/Field Supply; Figure 3: Power Jumper Contacts; Table 5: Legend For Figure "Power Jumper Contacts - WAGO 750-439 Manual

18 Device Description
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. Do not touch the blade contacts.
The I/O module 750-439 has 2 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 blade contacts and those on the right side as spring
contacts.

Figure 3: Power Jumper Contacts

Table 5: Legend for Figure "Power Jumper Contacts"

Contact
1
2
3
4
Do not exceed maximum current via power contacts!
The maximum current available from the Supply Module Ex i (750-606 or 750-
625/000-001) is 1 A.
When configuring the system, ensure that this current is not exceeded.
If exceeded, an additional potential feed module must be used.
Manual
Version 1.3.0, valid from HW Version 03, SW Version 03
Type Function
Spring contact Potential transmission (U
Spring contact Potential transmission (0 V) for field supply
Blade contact Potential feed-in (0 V) for field supply
Blade contact Potential feed-in (U
WAGO-I/O-SYSTEM 750
750-439 8DI NAMUR Ex i
) for field supply
v
) for field supply
v