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Supplement to Manual Package C7-623/624 and Manual Package C7-626/626 DP
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Control Systems C7-623/P (MLFB 6ES7 623-1DE01-0AE3)
C7-624/P (MLFB 6ES7 624-1DE01-0AE3)
C7-626/P (MLFB 6ES7 626-1DG02-0AE3)
C7-626/P DP (MLFB 6ES7 626-2DG02-0AE3)
The control systems listed above have new functions and technical properties which are described in this
supplement.
This supplement contains additional information about the products. If uncertainties arise, this information
should be considered more up-to-date than the information in the manuals and catalogs.
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The reproduction, transmission or use of this document or its contents is
not permitted without express written authority. Offenders will be liable for
damages. All rights, including rights created by patent grant or registration
of a utility model or design, are reserved.
We have checked the contents of this manual for agreement with the
hardware and software described. Since deviations cannot be precluded
entirely, we cannot guarantee full agreement. However, the data in this
manual are reviewed regularly and any necessary corrections included in
subsequent editions. Suggestions for improvement are welcomed.
Siemens AG
Bereich Automatisierungs- und Antriebstechnik
Geschäftsgebiet Industrie-Automatisierungssysteme
Postfach 4848, D-90327 Nuernberg
Technical data subject to change.
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Supplement to Manuals C7-623/624 and C7-626/626 DP
Contents
1
Properties of the I/Os of the C7-623/P, C7-624/P, C7-626/P
and C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
2
Digital I/Os of the C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
Control Systems
5
2.1
Addressing the gigital I/Os of the C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
3
Analog I/Os of the C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
3.1
Addressing the analog I/Os of the C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
3.2
Timing of the Analog I/Os of the C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
3.3
Assigning Parameters to the Analog I/Os of the C7-623/P, C7-624/P,
C7-626/P and C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . .
17
4
Universal Inputs of C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
. . .
24
4.1
Addressing Universal Inputs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28
4.2
Assigning Parameters to the Universal Inputs
. . . . . . . . . . . . . . . . . . . . . . .
30
4.3
External Gate Counter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
4.4
Example for Programming the Counters
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
5
Structure of the Parameter Data Records
. . . . . . . . . . . . . . . . . . . . . . . . . . .
37
6
Diagnostic Data of the Analog I/Os C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39
6.1
Diagnostic Messages
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39
6.2
Layout of Diagnostic Area of the Module
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
41
Control Systems C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
C79000-Z7076-C631-01
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Supplement to Manuals C7-623/624 and C7-626/626 DP
1
Properties of the I/Os of the C7-623/P, C7-624/P, C7-626/P and
C7-626/P DP Control Systems
Overview
The chapters of this addendum describe the differences between the two
control systems C7-623/P, C7-624/P, C7-626/P and C7-626/P DP and the
control systems C7-623, C7-624, C7-626 and C7-626 DP. With the exception
of the properties of the I/Os, the properties of the control systems described in
the manuals of the C7-623 and C7-626 are as described in the manuals.
The following table contains an overview of the I/Os of the control systems.
C7-623, C7-624,
C7-626, C7-626 DP
C7-623/P, C7-624/P
C7-626/P, C7-626/P DP
Digital I/Os
16 digital inputs,
16 digital outputs
16 digital inputs,
16 digital outputs
Analog I/Os
4 analog inputs,
1 analog output
4 analog inputs,
4 analog outputs
Universal inputs
4 digital universal inputs
4 digital universal inputs
4
Control Systems C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
C79000-Z7076-C631-01
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Supplement to Manuals C7-623/624 and C7-626/626 DP
2
Digital I/Os of the C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
Control Systems
Pinout of the
Digital Inputs and
Digital Outputs
The pinout of the digital inputs and digital outputs is identical to the pinout of
the C7-623, C7-623/A, C7-624, C7-626, C7-626/A and C7-626 DP.
Technical Data of
the Digital Inputs
The following table lists the technical data of the digital inputs.
Specific Data of the Digital Input
Data for Selecting a Sensor
Number of inputs
16
Input voltage
Cable length
Nominal voltage
24 VDC
from 11 to 30 V
from -3 to 5 V
Unshielded
600 m
1000 m
For “1” signal
For “0” signal
Shielded
Voltages, Currents, Potentials
Input current
Nominal load voltage L +
24 VDC
For “1” signal
from 6 to 11.5 mA
Input delay time
Number of simultaneously
energizable inputs
16
Programmable
No
from 1.2 to 4.8 ms
from 1.2 to 4.8 ms
At “0” to “1”
Galvanic isolation
Yes (optocoupler)
16
In groups of
At “1” to “0”
Input characteristic
In accordance with
EN 61131-2 (IEC
1131, Part 2)
Permissible potential
difference
Between the M terminals
of the groups
-
Type of input in accordance
with IEC 1131
Type 2
Insulation resistance
U ISO = 500 VDC
Connection of 2-wire BEROs
Possible
2 mA
Status, Interrupts, Diagnostics
Permissible quiescent
current
Interrupts
No
Diagnostic functions
No
Control Systems C7-623/P, C7-624/P, C7-626/P and C7-626/P DP
C79000-Z7076-C631-01
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