Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Siemens Manuals
Network Hardware
Simatic S7-400
Installation manual
Parallel Wiring Of Digital S7-400 Outputs; Parallel Wiring Of A Digital Output With Different Rated Load Voltages; Parallel Wiring Of A Digital Output With Identical Rated Load Voltages - Siemens SIMATIC S7-400 Installation Manual
Automation system, hardware and installation
Hide thumbs
Also See for SIMATIC S7-400
:
Reference manual
(472 pages)
,
Installation manual
(316 pages)
,
Hardware and installation manual
(298 pages)
1
2
3
4
5
6
Table Of Contents
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
page
of
228
Go
/
228
Contents
Table of Contents
Bookmarks
Table of Contents
Advertisement
Wiring the S7-400
4.8
Parallel Wiring of Digital S7-400 Outputs
Parallel Wiring of a Digital Output with Different Rated Load Voltages
The parallel wiring of a digital output (rated load voltage 1L+) with another digital
output (rated load voltage 2L+) or a rated load voltage 3L+ is only possible using
series diodes.
Figure 4-5
Parallel Wiring of a Digital Output with Identical Rated Load Voltages
If the L+ supplies of the digital output modules and the L+ voltage connected in
parallel to the output are always the same (difference < 0.5 V), there is no need to
use diodes, see figure 4-6.
L+
Figure 4-6
4-12
1 L+
2 L+
Parallel Wiring of a Digital Output with Different Rated Load Voltages
Parallel Wiring of a Digital Output with Identical Rated Load Voltages
3 L+
Automation System S7-400 Hardware and Installation
A5E00850741-01
Table of
Contents
Previous
Page
Next
Page
1
...
69
70
71
72
73
74
75
76
Show Quick Links
Quick Links:
S7-400 Installation
Inserting a Backup Battery (Option)
Replacing the Backup Battery
Hide quick links:
Permanently
Temporary
Cancel
Advertisement
Table of Contents
Related Manuals for Siemens SIMATIC S7-400
Computer Hardware Siemens Simatic M7-400 Reference Manual
Programmable controllers module specifications (638 pages)
Controller Siemens SIMATIC S7-400 Reference Manual
Automation system module data (472 pages)
Controller Siemens S7-400 Installation Manual
(316 pages)
Controller Siemens SIMATIC S7-400 Hardware And Installation Manual
(298 pages)
Network Hardware Siemens SINUMERIK 840Di sl Function Manual
Eps network services (274 pages)
Controller Siemens S7-300 Configuration Manual
(246 pages)
Control Unit Siemens SIMATIC S7-400 Manual
Cpu (206 pages)
Industrial Equipment siemens SIMATIC S7-400 Reference Manual
Automation system (150 pages)
Industrial Equipment Siemens FM 450-1 Equipment Manual
(118 pages)
Controller Siemens SIMATIC S7-400 Configuration And Use Manual
Automation system (116 pages)
Controller Siemens S7-400 Equipment Manual
Simatic net industrial ethernet (107 pages)
Control Unit Siemens SIMATIC S7-300 Manual For Migrating
Tia portal (97 pages)
Controller Siemens Simatic S7 Series Manual
(75 pages)
Controller Siemens SIMATIC S7-300 Reference Manual
Comparison list for programming languages based on the international mnemonics (71 pages)
Industrial Equipment Siemens SIMATIC S7-400 Getting Started
Block library motor starter sirius for simatic pcs 7 sirius motor starter pcs 7 library v7.1+sp2 / sirius motor starter pcs 7 library v8 migration 8.0+sp1 (36 pages)
Gateway Siemens SIMATIC S7-200 Series Manual
Ethernet gateway for simatic mpi/ profibus driver (18 pages)
Related Content for Siemens SIMATIC S7-400
SCALANCE S615 Installing On The S7-300 Standard Rail
Siemens SCALANCE S615
SIMATIC PN/CAN LINK Diagnostic Messages To The S7 Controller
Siemens SIMATIC PN/CAN LINK
SIMATIC NET SCALANCE W774-1 Installing On An S7-300 Standard Rail
Siemens SIMATIC NET SCALANCE W774-1
SIMATIC NET SCALANCE W M766 Series Digital Input / Digital Output
Siemens SIMATIC NET SCALANCE W M766 Series
SIMATIC NET S7-1500 Characteristics Of S7 Communication
Siemens SIMATIC NET S7-1500
SIMATIC SCALANCE W788C-2 Series Installing On The S7-300 Standard Rail
Siemens SIMATIC SCALANCE W788C-2 Series
SIMATIC NET S7-400 Characteristics Of S7 Communication
Siemens SIMATIC NET S7-400
SIMATIC NET Installation On A Standard S7-300 Rail
Siemens SIMATIC NET
RUGGEDCOM ROX II Rstp In Structured Wiring Configurations
Siemens RUGGEDCOM ROX II
RUGGEDCOM RX1511 Dds (Digital Data Services) Modules
Siemens RUGGEDCOM RX1511
181 Wiring
Siemens 181
XT55 AVL Digital Inputs
Siemens XT55 AVL
2000592-001 Site Wiring Requirements
Siemens 2000592-001
SIMATIC NET CP 243-2 Interface To The User Program In The S7-200 Cpu
Siemens SIMATIC NET CP 243-2
ESM Digital Inputs
Siemens ESM
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL