142 • I/O modules
Digital Outputs 750-509
Modular I/O System
ETHERNET TCP/IP
4.3.1.1.5 2 Channel Digital Outputs
(Solid State Relay, AC 230 V, 0.3 A)
750-509
13 14
13 14
C
D
B
A
L L
N N
750-509
DO 2
Power jumper contacts
Data contacts
DO 2
230V
N
DO 1
DO 1
Status
Status
Technical description
The power supply for the solid state relay module is connected by a series-
connected supply module for the respective operating voltage of 230 V. Power
connections are made automatically from module to module via the internal
P.J.C.s when snapped onto the DIN rail.
The power supply of the control side is not made via the power jumper con-
tacts but directly from the electronics. The respective output contacts of the
switching element are therefore always positioned at the field side. One termi-
nation point of these contacts must be directly connected to the power supply
through a power feed module.
For the digital outputs four-conductor devices (V+; 0V; signal; ground) are
standard. All digital outputs are short-circuit protected.
Attention
In case of overloads a supply module with fuse (750-609) must be connected
on the line side to protect the output modules.
The output module can operate with all buscouplers of the
WAGO-I/O-SYSTEM.
Содержание I/O-SYSTEM 750
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