Data sheet
6ES7223-1QH32-0XB0
SIMATIC S7-1200, DIGITAL I/O SM 1223, 8DI AC / 8DO RLY, 8DI
120/230 V AC, 8DO, RELAY 2A
Supply voltage
Rated value (DC)
● 24 V DC
Yes
permissible range, lower limit (DC)
20.4 V
permissible range, upper limit (DC)
28.8 V
Input current
from backplane bus 5 V DC, max.
120 mA
Output voltage
Power supply to the transmitters
● present
Yes
Power loss
Power loss, typ.
7.5 W
Digital inputs
Number of digital inputs
● in groups of
Input characteristic curve in accordance with IEC
61131, type 1
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8
4
Yes
25.01.2016
Changes preserved
© Copyright Siemens AG
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.
8
horizontal installation
— up to 40 °C, max.
8
— up to 50 °C, max.
8
vertical installation
— up to 40 °C, max.
8
Input voltage
● Type of input voltage
AC
● Rated value (AC)
120/230V AC
● for signal "0"
20 V AC at 1 mA
● for signal "1"
79 V AC at 2.5 mA
Input current
● for signal "0", max. (permissible quiescent
current)
1 mA
● for signal "1", min.
2.5 mA
● for signal "1", typ.
9 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable
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
for interrupt inputs
— parameterizable
Yes
Cable length
● shielded, max.
500 m
● unshielded, max.
300 m
Digital outputs
Number of digital outputs
● in groups of
Short-circuit protection
8
4
No; to be provided externally
Switching capacity of the outputs
● with resistive load, max.
2 A
● on lamp load, max.
30 W with DC, 200 W with AC
Output voltage
● Rated value (DC)
5V DC to 30V DC
● Rated value (AC)
5 V AC to 250 V AC
Output current
● for signal "1" permissible range, max.
2 A
Output delay with resistive load
● "0" to "1", max.
10 ms
● "1" to "0", max.
10 ms
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Changes preserved
© Copyright Siemens AG
Total current of the outputs (per group)
horizontal installation
— up to 50 °C, max.
8 A; Current per mass
Relay outputs
● Number of relay outputs
8
● Rated supply voltage of relay coil L+ (DC)
24 V
● Number of operating cycles, max.
mechanically 10 million, at rated load voltage 100 000
Switching capacity of contacts
— with inductive load, max.
2 A
— on lamp load, max.
30 W with DC, 200 W with AC
— with resistive load, max.
2 A
Cable length
● shielded, max.
500 m
● unshielded, max.
150 m
Interrupts/diagnostics/status information
Alarms
Yes
Diagnostic functions
Yes
Alarms
● Diagnostic alarm
Yes
Diagnostics indication LED
● for status of the inputs
Yes
● for status of the outputs
Yes
● for maintenance
Yes
● Status indicator digital output (green)
Yes
● Status indicator digital input (green)
Yes
Potential separation
Potential separation digital inputs
● between the channels, in groups of
2
Potential separation digital outputs
● between the channels
Relays
● between the channels, in groups of
2
● between the channels and backplane bus
1500 V AC for 1 minute
Permissible potential difference
between different circuits
750 V AC for 1 minute
Degree and class of protection
Degree of protection acc. to EN 60529
● IP20
Yes
Standards, approvals, certificates
CE mark
Yes
CSA approval
Yes
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Changes preserved
© Copyright Siemens AG
UL approval
Yes
cULus
Yes
FM approval
Yes
RCM (formerly C-TICK)
Yes
Marine approval
● Marine approval
Yes
Ambient conditions
Free fall
● Fall height, max.
0.3 m; five times, in dispatch package
Ambient temperature during operation
● permissible temperature range
-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical
mounting, 95% humidity, non-condensing
● min.
-20 °C
● max.
60 °C; Number of simultaneously activated outputs: 4 (no adjacent
points) at 60 °C horizontal or 50 °C vertical, 8 at 55 °C horizontal
or 45 °C vertical
● permissible temperature change
5°C to 55°C, 3°C / minute
Ambient temperature during storage/transportation
● min.
-40 °C
● max.
70 °C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min.
660 hPa
● Storage/transport, max.
1 080 hPa
Relative humidity
● permissible range (without condensation) at 25
°C
95 %
Connection method
required front connector
Yes
Mechanics/material
Enclosure material (front)
● Plastic
Yes
Dimensions
Width
45 mm
Height
100 mm
Depth
75 mm
Weights
Weight, approx.
230 g
last modified:
22.01.2016
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25.01.2016
Changes preserved
© Copyright Siemens AG