SIMATIC S7-1500 – Digital Input/Output Module DQ 16x24VDC – Siemens Digital Modules

$ 798.91

SKU: 6ES7523-1BL00-0AA0

Digital inputs record 24 V DC signals in the plant and forward them to the PLC. Switches and 2, 3 or 4-wire proximity switches can be connected.

Digital outputs switch 24 V DC voltages in the plant and thus transfer internal signals from the PLC to the plant. Solenoid valves, DC contactors, and indicator lights can be connected.

The low-cost 25 mm wide input/output module does not have settable parameters or diagnostic functions and can therefore be integrated very easily into the configuration. It is recommended for use in locations where only very few input/output channels are necessary or under conditions of use in which a high number of channels must be implemented in a very limited space.

The following digital input/output modules with a width of 25 mm are available:

  • DI 16x24VDC / DQ 16x24VDC/0.5A BA:
    16 digital inputs for acquiring 24 V DC signals; sinking; one potential group; fixed input delay 3.2 ms; input type 3 (IEC 61131);
    16 digital outputs 24 V DC / 0.5 A (transistor); sinking; two potential groups; 4 A for each group

Siemens Digital Modules S7-1500 Product Specifications:

Article number 6ES7523-1BL00-0AA0
S7-1500, DI 16x24VDC/DQ 16x24VDC/0.5A BA
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
● Cam control (switching at comparison values)
● Oversampling No
● MSI Yes
● MSO Yes
● Integrated operating cycle counter
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
external protection for power supply lines (recommendation)
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
Input characteristic curve in accordance with IEC 61131, type 3 Yes
Number of simultaneously controllable inputs
● Number of simultaneously controllable inputs
horizontal installation
— up to 60 °C, max.
vertical installation
— up to 40 °C, max.
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
for technological functions
— parameterizable
Cable length
● shielded, max. 1 000 m
● unshielded, max. 600 m
Digital outputs
Type of digital output Transistor
Number of digital outputs 16
Current-sinking
Current-sourcing Yes
Digital outputs, parameterizable No
Short-circuit protection Yes
● Response threshold, typ. 1 A
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. 5 W
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
Total current of the outputs (per module)
horizontal installation
— up to 60 °C, max.
vertical installation
— up to 40 °C, max.
Cable length
● shielded, max. 1 000 m
● unshielded, max. 600 m
Encoder
Connectable encoders
● 2-wire sensor Yes
— 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
● MAINT 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/de/view/39198632
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
Weight 0.346 kg
Dimensions 15.1 × 20.3 × 3.7 cm

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