Digital Inputs And Outputs - Siemens S7-1200 System Manual
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Also See for S7-1200:
- Operating instructions manual (132 pages) ,
- Programming manualline (74 pages) ,
- Manual (46 pages)
Table of Contents
Technical specifications
A.4 CPU 1214C
Technical data
Isolation (input power to logic)
Ground leakage, AC line to functional
earth
Hold up time (loss of power)
Internal fuse, not user replaceable
Table A- 53
Sensor power
Technical data
Voltage range
Output current rating (max.)
Maximum ripple noise (<10 MHz)
Isolation (CPU logic to sensor power)
A.4.3
Digital inputs and outputs
Table A- 54
Digital inputs
Technical data
Number of inputs
Type
Rated voltage
Continuous permissible voltage
Surge voltage
Logic 1 signal (min.)
Logic 0 signal (max.)
Isolation (field side to logic)
Isolation groups
Filter times
HSC clock input rates (max.)
(Logic 1 Level = 15 to 26 VDC)
Number of inputs on simultaneously
Cable length (meters)
860
CPU 1214C
AC/DC/Relay
1500 VAC
0.5 mA max.
20 ms at 120 VAC
80 ms at 240 VAC
3 A, 250 V, slow blow
CPU 1214C
AC/DC/Relay
20.4 to 28.8 VDC
400 mA (short-circuit protected)
< 1 V peak to peak
Not isolated
CPU 1214C
AC/DC/Relay
14
Sink/Source (IEC Type 1 sink)
24 VDC at 4 mA, nominal
30 VDC, max.
35 VDC for 0.5 sec.
15 VDC at 2.5 mA
5 VDC at 1 mA
500 VAC for 1 minute
1
us settings: 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 10.0, 12.8, 20.0
ms settings: 0.05, 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 10.0, 12.8, 20.0
100/80 kHz (Ia.0 to Ia.5)
30/20 kHz (Ia.6 to Ib.5)
7 (no adjacent points) at 60 °C horizontal or 50 °C vertical
•
14 at 55 °C horizontal or 45 °C vertical
•
500 m shielded, 300 m unshielded, 50 m shielded for HSC inputs
CPU 1214C
DC/DC/Relay
Not isolated
-
10 ms at 24 VDC
CPU 1214C
DC/DC/Relay
L+ minus 4 VDC min.
Same as input line
CPU 1214C
DC/DC/Relay
System Manual, 03/2014, A5E02486680-AG
CPU 1214C
DC/DC/DC
CPU 1214C
DC/DC/DC
CPU 1214C
DC/DC/DC
S7-1200 Programmable controller
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