Name: SIMATIC S7-1500 - Digital Input/Output Module DQ 16x24VDC - Siemens Digital Modules
SKU: 6ES7523-1BL00-0AA0
Price: 798.908 USD
Availability: InStock

$ 798.91

SKU 6ES7523-1BL00-0AA0 Category Siemens Modules

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