Customization: | Available |
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Task: | Program |
Structure: | Combination |
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Digital input/output modules permit:
This provides users with the following advantages:
The SM 1223 digital input/output signal modules convert:
The SM 1222 digital output signal modules convert the internal signal level of the SIMATIC S7-1200 Controller into the external signal level required for the process.
SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC, Sink/Source, 16 DO, transistor 0.5 A |
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General information | |
Product type designation | SM 1223, DI 16x24 V DC, DQ 16x24 V DC |
Supply voltage | |
Rated value (DC) | 24 V 20.4 V 28.8 V |
permissible range, lower limit (DC) | |
permissible range, upper limit (DC) | |
Input current | |
from backplane bus 5 V DC, max. | 185 mA |
Digital inputs | |
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4 mA; per channel |
output voltage / header | |
supply voltage of the transmitters / header | |
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Yes |
Power loss | |
Power loss, typ. | 4.5 W |
Digital inputs | |
Number of digital inputs | 16 |
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2 |
Input characteristic curve in accordance with IEC 61131, | Yes |
type 1 | |
Number of simultaneously controllable inputs | |
all mounting positions | |
- up to 40 °C, max. | 16 |
horizontal installation | |
- up to 40 °C, max. | 16 |
- up to 50 °C, max. | 16 |
vertical installation | |
- up to 40 °C, max. | 16 |
Input voltage | |
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DC |
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24 V |
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5 V DC at 1 mA |
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15 V DC at 2.5 mA |
Input current | |
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1 mA 2.5 mA 4 mA |
Input delay (for rated value of input voltage) | |
for standard inputs |
for interrupt inputs
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Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four | ||
Yes | |||
Cable length | |||
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500 m 300 m |
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Digital outputs | |||
Number of digital outputs
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16 1 No; to be provided externally L+ (-48 V) |
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Short-circuit protection | |||
Limitation of inductive shutdown voltage to | |||
Switching capacity of the outputs | |||
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0.5 A 5 W |
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Output voltage | |||
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24 V 0.1 V; with 10 kOhm load 20 V DC |
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Output current | |||
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0.5 A 0.5 A 10 µA |
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Output delay with resistive load | |||
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50 µs 200 µs |
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Total current of the outputs (per group) | |||
horizontal installation | |||
- up to 50 °C, max. | 8 A; Current per mass | ||
Relay outputs | |||
Switching capacity of contacts | |||
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0.5 A 5 W 0.5 A |
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Cable length | |||
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500 m 150 m |
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Interrupts/diagnostics/status information | |||
Alarms | |||
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Yes | ||
Diagnostics indication LED | |||
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Yes Yes |
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Potential separation | |||
Potential separation digital inputs | |||
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2 | ||
Potential separation digital outputs | |||
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1 500 V AC |
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Degree and class of protection | |||
IP degree of protection | IP20 | ||
Standards, approvals, certificates | |||
CE mark | Yes | ||
CSA approval | Yes Yes Yes Yes |
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UL approval | |||
cULus | |||
FM approval | |||
RCM (formerly C-TICK) | Yes Yes Yes |
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KC approval | |||
Marine approval |
Ambient conditions | |
Free fall | |
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0.3 m; five times, in product package |
Ambient temperature during operation | |
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-20 °C 60 °C -20 °C 60 °C -20 °C 50 °C 5°C to 55°C, 3°C / minute |
Ambient temperature during storage/transportation | |
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-40 °C 70 °C |
Air pressure acc. to IEC 60068-2-13 | |
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660 hPa 1 080 hPa |
Relative humidity | |
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95 % |
connection method / header | |
required front connector | Yes |
Mechanics/material | |
Enclosure material (front)
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Yes |
Dimensions | |
Width | 70 mm 100 mm 75 mm |
Height | |
Depth | |
Weights | |
Weight, approx. | 310 g |