Wiring
3-6
ET 200eco Distributed I/O Station
A5E00158716-02
Grounding bus
RS485 interface
L1
L2
L3
n
PE
m
P
Power supply
AC
DC
A
B
1 L+
1 M
AC
DC
2 L+
2 M
Through loop
A
B
1 L+
1 M
2 L+
2 M
terminal block
ECOFAST
I/O module
X1
Short–cir–
cuit pro–
tection
Data
*
24 VDC
24 VDC
24 VDC
* Only for I/O module 8 DI / 8 DO 2 A
Figure 3-3
Potentials in an ET 200eco installation with ECOFAST terminal block
Note
* For operation of the ET 200eco distributed I/O station with an I/O module
8 DI / 8 DO 2 A, the ground potentials of the electronic/sensor supply (1L+) and
load voltage supply (2L+) are interconnected.
Summary of Contents for SIMATIC ET 200eco
Page 8: ...Preface viii ET 200eco Distributed I O Station A5E00158716 02 ...
Page 18: ...Product overview 1 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 70: ...Commissioning and diagnostics 4 16 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 116: ...I O address area C 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 124: ...Index Index 4 ET 200eco Distributed I O Station A5E00158716 02 ...