Technical Specifications
7-38
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Basic circuit diagram
The basic circuit diagram of the expansion module is shown below.
Backplane bus
interface
1L+
1M
Socket connections
(see Table 7-19)
Supply voltage for
electronic components and
sensors via backplane bus
So. X1
So. X4
So. X3
So. X2
Short-circuit
protection
Figure 7-8
Basic circuit diagram for expansion module EM 141 DI 8 x DC 24V
(6ES7 141-1BF31-0XA0)
Dimensions and weight
Dimensions
W
H
D (mm)
87
110
55
Weight
Approx. 250 g
Module-specific data
Number of inputs
8
Cable length
Unshielded
Max. 30 m
Voltages, currents, potentials
Maximum number of inputs
driven simultaneously
All installed positions
max. 55
C
8
Electrical isolation
No
Permissible potential diffe-
rence
Between different
circuits
75 VDC, 60 VAC
Insulation tested with
500 VDC
Power input
From backplane bus
(1L+)
Max. 16 mA
Power loss of module
Typ. 1.5 W
Status, alarms, diagnostics
Status display
Green LED per
channel
Alarms
None
Sensor supply outputs
Outputs
Output current*
Short-circuit protection
4
Up to 40
C
max. 0.9A;
Up to 55
C
max. 0.7A
Yes, electronic
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 ...