SM 521 digital input modules . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SM 521 digital input modules

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Article number	6ES7521-1BH00-0AB0	6ES7521-1BL00-0AB0	6ES7521-1BH50-0AA0	6ES7521-1FH00-0AA0	6ES7521-7EH00-0AB0
	S7-1500, DI 16X24VDC HF	S7-1500, DI 32X24VDC HF	S7-1500, DI 16X24VDC SRC BA	S7-1500, DI 16X230VAC BA	S7-1500, DI 16 X 24...125V UC HF
General information
Product type designation	DI 16x24VDC HF	DI 32x24VDC HF	DI 16x24VDC SRC BA	DI 16x230VAC BA	DI 16x24 ... 125 V UC HF
HW functional status	FS01	FS01	FS01	FS01	FS01
Firmware version	V2.1.0	V2.1.0	V2.0.0	V2.0.0	V1.0.0
в—Џ FW update possible	Yes	Yes	Yes	Yes	Yes
Product function
в—Џ I&M data	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3
Engineering with
в—Џ STEP 7 TIA Portal configurable/integrated as of version	V13 SP1 / -	V13 SP1 / -	V12 / V12	V12 / V12	V13 SP1 / -
в—Џ STEP 7 configurable/integrated as of version	V5.5 SP3 / -	V5.5 SP3 / -	V5.5 SP3 / -	V5.5 SP3 / -	V5.5 SP3 / -
в—Џ PROFIBUS as of GSD version/GSD revision	V1.0 / V5.1	V1.0 / V5.1	V1.0 / V5.1	V1.0 / V5.1	V1.0 / V5.1
в—Џ PROFINET as of GSD version/GSD revision	V2.3 / -	V2.3 / -	V2.3 / -	V2.3 / -	V2.3 / -
Operating mode
в—Џ DI	Yes	Yes	Yes	Yes	Yes
в—Џ Counter	Yes	Yes	No	No	No
в—Џ Oversampling	No	No			No
в—Џ MSI	Yes	Yes	Yes	Yes	Yes
Supply voltage
Rated value (DC)	24 V	24 V
permissible range, lower limit (DC)	20.4 V	20.4 V	20.4 V
permissible range, upper limit (DC)	28.8 V	28.8 V	28.8 V
Reverse polarity protection	Yes	Yes
Input current
Current consumption, max.	20 mA; with 24 V DC supply	40 mA; 20 mA per group with 24 V DC supply
Power
Power available from the backplane bus	1.1 W	1.1 W	0.9 W	1 W	1.2 W
Power loss
Power loss, typ.	2.6 W	4.2 W	2.8 W	4.9 W	2.2 W; At 24 V DC; 6.0 W at 125 V AC
Digital inputs
Number of digital inputs	16	32	16	16	16
Digital inputs, parameterizable	Yes	Yes	No	No	Yes
Source/sink input	P-reading	P-reading	m-reading	P-reading	Yes
Input characteristic curve in accordance with IEC 61131, type 1				Yes
Input characteristic curve in accordance with IEC 61131, type 3	Yes	Yes	Yes		Yes; at 24 V DC
Digital input functions, parameterizable
в—Џ Gate start/stop	Yes	Yes
в—Џ Freely usable digital input	Yes	Yes
в—Џ Counter
вЂ” Number, max.	2	2
вЂ” Counting frequency, max.	1 kHz	1 kHz
вЂ” Counting width	32 bit	32 bit
вЂ” Counting direction up/down	Up	Up
Input voltage
в—Џ Type of input voltage	DC	DC	DC	AC	AC/DC
в—Џ Rated value (DC)	24 V	24 V	24 V		24 V; 48 V, 125 V
в—Џ Rated value (AC)				230 V; 120/230 V AC, 50/60 Hz	24 V; 48 V, 125 V (50 - 60 Hz)
в—Џ for signal "0"	-30 to +5V	-30 to +5V	-5 to +30V	0V AC to 40V AC	-5 ... +5 V
в—Џ for signal "1"	+11 to +30V	+11 to +30V	-11 to -30V	79V AC to 264V AC	+11 ... +146 V
Input current
в—Џ for signal "1", typ.	2.5 mA	2.5 mA	4.5 mA	11 mA; At 230 V AC and 5.5 mA at 120 V AC	3 mA; at 24 V DC
Input delay (for rated value of input voltage)
for standard inputs
вЂ” parameterizable	Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms	Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms	No	No	Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms parameterizable with DC, 20 ms fixed with AC
вЂ” at "0" to "1", min.	0.05 ms	0.05 ms	3 ms		0.05 ms
вЂ” at "0" to "1", max.	20 ms	20 ms	4 ms	25 ms	20 ms
вЂ” at "1" to "0", min.	0.05 ms	0.05 ms	3 ms		0.05 ms
вЂ” at "1" to "0", max.	20 ms	20 ms	4 ms	25 ms	20 ms
for interrupt inputs
вЂ” parameterizable	Yes	Yes	No	No	Yes
for counter/technological functions
вЂ” parameterizable	Yes	Yes	No	No	No
Cable length
в—Џ shielded, max.	1 000 m	1 000 m	1 000 m	1 000 m	1 000 m
в—Џ unshielded, max.	600 m	600 m	600 m	600 m	600 m
Encoder
Connectable encoders
в—Џ 2-wire sensor	Yes	Yes	Yes	Yes	Yes
вЂ” permissible quiescent current (2-wire sensor), max.	1.5 mA	1.5 mA	1.5 mA	2 mA	1.5 mA
Isochronous mode
Isochronous operation (application synchronized up to terminal)	Yes	Yes	No	No	No
Filtering and processing time (TCI), min.	80 µs; At 50 Ојs filter time	80 µs; At 50 Ојs filter time
Bus cycle time (TDP), min.	250 µs	250 µs
Interrupts/diagnostics/status information
Diagnostics function	Yes	Yes	No	No	Yes
Alarms
в—Џ Diagnostic alarm	Yes	Yes	No	No	Yes
в—Џ Hardware interrupt	Yes	Yes	No	No	Yes
Diagnostic messages
в—Џ Monitoring the supply voltage	Yes	Yes	No	No	No
в—Џ Wire-break	Yes; to I < 350 µA	Yes; to I < 350 µA	No	No	Yes; To I < 550 µA
в—Џ Short-circuit	No	No	No	No	No
Diagnostics indication LED
в—Џ RUN LED	Yes; Green LED	Yes; Green LED	Yes; Green LED	Yes; Green LED	Yes; Green LED
в—Џ ERROR LED	Yes; Red LED	Yes; Red LED	Yes; Red LED	Yes; Red LED	Yes; Red LED
в—Џ Monitoring of the supply voltage (PWR-LED)	Yes; Green LED	Yes; Green LED	No	No	No
в—Џ Channel status display	Yes; Green LED	Yes; Green LED	Yes; Green LED	Yes; Green LED	Yes; Green LED
в—Џ for channel diagnostics	Yes; Red LED	Yes; Red LED	No	No	Yes; Red LED
в—Џ for module diagnostics	Yes; Red LED	Yes; Red LED	No	Yes; Red LED	Yes; Red LED
Potential separation
Potential separation channels
в—Џ between the channels	No	Yes	No	No	Yes
в—Џ between the channels, in groups of	16	16	16	4	1
в—Џ between the channels and backplane bus	Yes	Yes	Yes	Yes	Yes
в—Џ between the channels and the power supply of the electronics	No	No
Permissible potential difference
between different circuits				250 V AC between the channels and the backplane bus; 500 V AC between the channels	146 V DC/132 V AC
Isolation
Isolation tested with	707 V DC (type test)	707 V DC (type test)	707 V DC (type test)	3 100 V DC	2 000 V DC
Ambient conditions
Ambient temperature during operation
в—Џ horizontal installation, min.	0 °C	0 °C	0 °C	0 °C	0 °C
в—Џ horizontal installation, max.	60 °C	60 °C	60 °C	60 °C	60 °C
в—Џ vertical installation, min.	0 °C	0 °C	0 °C	0 °C	0 °C
в—Џ vertical installation, max.	40 °C	40 °C	40 °C	40 °C	40 °C
Decentralized operation
Prioritized startup	Yes	Yes	Yes	Yes	Yes
Dimensions
Width	35 mm	35 mm	35 mm	35 mm	35 mm
Height	147 mm	147 mm	147 mm	147 mm	147 mm
Depth	129 mm	129 mm	129 mm	129 mm	129 mm
Weights
Weight, approx.	240 g	260 g	230 g	300 g	240 g

Article number	6ES7521-1BH10-0AA0	6ES7521-1BL10-0AA0
	S7-1500, DI 16X24VDC BA	S7-1500, DI 32X24VDC BA
General information
Product type designation	DI 16 x 24 V DC BA	DI 32x24VDC BA
HW functional status	FS01	FS01
Firmware version	V1.0.0	V1.0.0
в—Џ FW update possible	Yes	Yes
Product function
в—Џ I&M data	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3
Engineering with
в—Џ STEP 7 TIA Portal configurable/integrated as of version	V13 / V13	V13 / V13
в—Џ STEP 7 configurable/integrated as of version	V5.5 SP3 / -	V5.5 SP3 / -
в—Џ PROFIBUS as of GSD version/GSD revision	V1.0 / V5.1	V1.0 / V5.1
в—Џ PROFINET as of GSD version/GSD revision	V2.3 / -	V2.3 / -
Operating mode
в—Џ DI	Yes	Yes
в—Џ Counter	No	No
в—Џ MSI	Yes	Yes
Supply voltage
Rated value (DC)	24 V	24 V
permissible range, lower limit (DC)	20.4 V	20.4 V
permissible range, upper limit (DC)	28.8 V	28.8 V
Power
Power available from the backplane bus	1.05 W	1.05 W
Power loss
Power loss, typ.	1.8 W	3 W
Digital inputs
Number of digital inputs	16	32
Digital inputs, parameterizable	No	No
Source/sink input	P-reading	P-reading
Input characteristic curve in accordance with IEC 61131, type 3	Yes	Yes
Input voltage
в—Џ Type of input voltage	DC	DC
в—Џ Rated value (DC)	24 V	24 V
в—Џ for signal "0"	-30 to +5V	-30 to +5V
в—Џ for signal "1"	+11 to +30V	+11 to +30V
Input current
в—Џ for signal "1", typ.	2.7 mA	2.7 mA
Input delay (for rated value of input voltage)
for standard inputs
вЂ” parameterizable	No	No
вЂ” at "0" to "1", min.	3 ms	3 ms
вЂ” at "0" to "1", max.	4 ms	4 ms
вЂ” at "1" to "0", min.	3 ms	3 ms
вЂ” at "1" to "0", max.	4 ms	4 ms
for interrupt inputs
вЂ” parameterizable	No	No
for counter/technological functions
вЂ” parameterizable	No	No
Cable length
в—Џ shielded, max.	1 000 m	1 000 m
в—Џ unshielded, max.	600 m	600 m
Encoder
Connectable encoders
в—Џ 2-wire sensor	Yes	Yes
вЂ” permissible quiescent current (2-wire sensor), max.	1.5 mA	1.5 mA
Isochronous mode
Isochronous operation (application synchronized up to terminal)	No	No
Interrupts/diagnostics/status information
Diagnostics function	No	No
Alarms
в—Џ Diagnostic alarm	No	No
в—Џ Hardware interrupt	No	No
Diagnostic messages
в—Џ Monitoring the supply voltage	No	No
в—Џ Wire-break	No	No
в—Џ Short-circuit	No	No
Diagnostics indication LED
в—Џ RUN LED	Yes; Green LED	Yes; Green LED
в—Џ ERROR LED	Yes; Red LED	Yes; Red LED
в—Џ Monitoring of the supply voltage (PWR-LED)	No	No
в—Џ Channel status display	Yes; Green LED	Yes; Green LED
в—Џ for channel diagnostics	No	No
в—Џ for module diagnostics	No	No
Potential separation
Potential separation channels
в—Џ between the channels	No	No
в—Џ between the channels, in groups of	16	16
в—Џ between the channels and backplane bus	Yes	Yes
в—Џ between the channels and the power supply of the electronics		No
Isolation
Isolation tested with	707 V DC (type test)	707 V DC (type test)
Ambient conditions
Ambient temperature during operation
в—Џ horizontal installation, min.	0 °C	0 °C
в—Џ horizontal installation, max.	60 °C	60 °C
в—Џ vertical installation, min.	0 °C	0 °C
в—Џ vertical installation, max.	40 °C	40 °C
Decentralized operation
Prioritized startup	Yes	Yes
Dimensions
Width	25 mm	25 mm
Height	147 mm	147 mm
Depth	129 mm	129 mm
Weights
Weight, approx.	230 g	260 g
Other
Note:	Supplied incl. 40-pole push-in front connectors	Supplied incl. 40-pole push-in front connectors

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