Data sheet
6ES7523-1BL00-0AA0
SIMATIC S7-1500 digital input/output module, DI16x 24VDC BA, 16 channels in
groups of 16, input delay typ. 3.2 ms input type 3 (IEC 61131), DQ16XDC
24V/0.5A BA; 16 channels in groups of 8; 4 A per group; the module supports the
safety-oriented shutdown of load groups up to SIL2 according to EN IEC
62061:2021 and Category 2 / PL c according to EN ISO 13849-1:2015. delivery
including front connector push-in,
General information
Product type designation
DI 16x24VDC / DQ16x24VDC/0.5A BA
HW functional status
From FS01
Firmware version
V1.0.0
● FW update possible
Yes
Product function
● I&M data
Yes; I&M0 to I&M3
● Isochronous mode
No
● Prioritized startup
Yes
Engineering with
● STEP 7 TIA Portal configurable/integrated from version
V13 / V13
● STEP 7 configurable/integrated from version
V5.5 SP3 / -
● PROFIBUS from GSD version/GSD revision
V1.0 / V5.1
● PROFINET from GSD version/GSD revision
V2.3 / -
Operating mode
● DI
Yes
● Counter
No
● DQ
Yes
● DQ with energy-saving function
No
● PWM
No
● Oversampling
No
● MSI
Yes
● MSO
Yes
Supply voltage
Rated value (DC)
24 V
permissible range, lower limit (DC)
19.2 V
permissible range, upper limit (DC)
28.8 V
Reverse polarity protection
Yes; through internal protection with 7 A per group
Input current
Current consumption, max.
30 mA
output voltage / header
Rated value (DC)
24 V
Power
Power available from the backplane bus
1.1 W
Power loss
Power loss, typ.
3.45 W
Digital inputs
Number of digital inputs
16
Digital inputs, parameterizable
No
Source/sink input
P-reading
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Input characteristic curve in accordance with IEC 61131, type 3
Yes
Input voltage
● Rated value (DC)
24 V
● for signal "0"
-30 to +5 V
● for signal "1"
+11 to +30V
Input current
● for signal "1", typ.
2.7 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable
No
— at "0" to "1", min.
3 ms
— at "0" to "1", max.
4 ms
— at "1" to "0", min.
3 ms
— at "1" to "0", max.
4 ms
for interrupt inputs
— parameterizable
No
Cable length
● shielded, max.
1 000 m
● unshielded, max.
600 m
Digital outputs
Type of digital output
Transistor
Number of digital outputs
16
Current-sourcing
Yes
Digital outputs, parameterizable
No
Short-circuit protection
Yes
● Response threshold, typ.
1A
Limitation of inductive shutdown voltage to
L+ (-53 V)
Controlling a digital input
Yes
Switching capacity of the outputs
● with resistive load, max.
0.5 A
● on lamp load, max.
5W
Load resistance range
● lower limit
48 Ω
● upper limit
12 kΩ
Output voltage
● for signal "1", min.
L+ (-0.8 V)
Output current
● for signal "1" rated value
0.5 A
● for signal "1" permissible range, max.
0.5 A
● for signal "0" residual current, max.
0.5 mA
Output delay with resistive load
● "0" to "1", max.
100 µs
● "1" to "0", max.
500 µs
Parallel switching of two outputs
● for logic links
Yes
● for uprating
No
● for redundant control of a load
Yes
Switching frequency
● with resistive load, max.
100 Hz
● with inductive load, max.
0.5 Hz
● on lamp load, max.
10 Hz
Total current of the outputs
● Current per channel, max.
0.5 A; see additional description in the manual
● Current per group, max.
4 A; see additional description in the manual
● Current per module, max.
8 A; see additional description in the manual
Cable length
● shielded, max.
1 000 m
● unshielded, max.
600 m
Encoder
Connectable encoders
● 2-wire sensor
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Yes
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Subject to change without notice
© Copyright Siemens
— permissible quiescent current (2-wire sensor), max.
1.5 mA
Interrupts/diagnostics/status information
Diagnostics function
No
Substitute values connectable
No
Alarms
● Diagnostic alarm
No
● Maintenance interrupt
No
● Hardware interrupt
No
Diagnoses
● Monitoring the supply voltage
No
● Wire-break
No
● Short-circuit
No
● Group error
No
Diagnostics indication LED
● RUN LED
Yes; green LED
● ERROR LED
Yes; red LED
● Monitoring of the supply voltage (PWR-LED)
Yes; green LED
● Channel status display
Yes; green LED
● for channel diagnostics
No
● for module diagnostics
No
Potential separation
Potential separation channels
● between the channels
No
● between the channels, in groups of
8
● between the channels and backplane bus
Yes
Isolation
Isolation tested with
707 V DC (type test)
Standards, approvals, certificates
Suitable for safety-related tripping of standard modules
Yes; From FS03
Highest safety class achievable for safety-related tripping of standard modules
● Performance level according to ISO 13849-1
PL d
● Category according to ISO 13849-1
Cat. 3
● SIL acc. to IEC 62061
SIL 2
● remark on safety-oriented shutdown
https://support.industry.siemens.com/cs/de/en/view/39198632
product functions / security / header
signed firmware update
No
data integrity
No
Ambient conditions
Ambient temperature during operation
● horizontal installation, min.
-30 °C; from FS04
● horizontal installation, max.
60 °C
● vertical installation, min.
-30 °C; from FS04
● vertical installation, max.
40 °C
Altitude during operation relating to sea level
● Installation altitude above sea level, max.
5 000 m; Restrictions for installation altitudes > 2 000 m, see manual
Dimensions
Width
25 mm
Height
147 mm
Depth
129 mm
Weights
Weight, approx.
280 g
Other
Note:
Supplied incl. 40-pole push-in front connectors
last modified:
3/12/2024
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© Copyright Siemens