8 •
750-512 [2DO 230V AC 2.0 A/ Relay 2NO]
Display Elements
WAGO-I/O-SYSTEM
750
I/O
Modules
Any configuration of the output modules is possible when designing the field-
bus node. Grouping of module types is not necessary.
Attention
An additional supply module must be added for the field supply with AC
230 V / DC 30 V.
The AC 230 V or DC 30 V supply voltage for the field side and the and the 0
V and earth (ground) potential is made automatically through the individual
I/O modules by means of power jumper contacts
Warning
The maximum current of the internal power jumper contacts is 10 A. When
configuring the system it is important not to exceed the maximum/sum cur-
rent. However, if such a case should occur, another supply module must be
added.
Note
For the protection of relay coils and contacts, inductive loads must be damp-
ened with an effective protection circuit!
Examples of protection circuits can be seen in the section 2.1.2 "Contact Pro-
tective Circuit for Relay Modules".
The output module 750-512 can be used with all couplers/controllers of the
WAGO-I/O-SYSTEM 750.
2.1.1.3 Display Elements
LED
Channel Designation State Function
off
Make contact DO 1 opened
A
green
1
Status
Relays 1
on
Make contact DO 1 closed
off
Make contact DO 2 opened
13
14
C
D
B
A
C
A
Fig. 2.1.1-2: Display
Elements
g050102x
C
green
2
Status
Relays 2
on
Make contact DO 2 closed
