Technical Specifications
7-4
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Basic circuit diagram
The basic circuit diagram of the basic module is shown below.
Connector assembly
PROFIBUS
address
PROFIBUS-D
P connection
A
B
Electrical
isolation
Electronic
components
Internal power
supply
ON
BF
1L+
1M
A
B
2L+
2M
Backplane bus
interface
1L+
24 VDC
Load voltage
monitor
Socket connections
(see Table 7-1)
SF
So. X1
So. X4
So. X3
So. X2
Supply voltage
Electronic components/ sensors
Load voltage
X01
X02
X03
Short-circuit
protection
Figure 7-1
Basic circuit diagram of the BM 141 DI 8 x DC 24V basic module
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...