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Siemens 6ES7521-1BH50-0AA0

SIMATIC S7-1500/ET 200MP, digital input module, DI 16x24 V DC SRC BA (35 mm); sourcing input; 16 channels in one group; input type 3 according to IEC 61131; input delay 3.2 ms; incl. U-connector (without front connector)

SiemensMFR # 6ES7521-1BH50-0AA0SKU # CEY-8EF3B02F5E6E

Product type designationDI 16x24VDC SRC BA

HW functional statusFS01

Firmware versionV2.0.0

FW update possibleYes

I&M dataYes; I&M0 to I&M3

Isochronous modeNo

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About This Product

Siemens 6ES7521-1BH50-0AA0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

General information

Product type designationDI 16x24VDC SRC BA

HW functional statusFS01

Firmware versionV2.0.0

FW update possibleYes

Product function

I&M dataYes; I&M0 to I&M3

Isochronous modeNo

Prioritized startupYes

Engineering with

STEP 7 TIA Portal configurable/integrated from versionV12 / V12

STEP 7 configurable/integrated from versionV5.5 SP3 / -

PROFIBUS from GSD version/GSD revisionV1.0 / V5.1

PROFINET from GSD version/GSD revisionV2.3 / -

Operating mode

DIYes

CounterNo

OversamplingNo

MSIYes

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 protectionYes

Power

Power consumption from the backplane bus0.9 W

Power loss

Power loss, typ.2.8 W

Address space per module

Inputs2 byte; typical, maximum 16 bytes, see manual for details

Outputs0 byte

Digital inputs

Number of digital inputs16

Digital inputs, parameterizableNo

Sourcing/sinking inputSourcing

Input characteristic curve in accordance with IEC 61131, type 3Yes

Pulse extensionNo

Edge evaluationNo

Signal change flutterNo

Flutter observation windowNo

Number of simultaneously controllable inputs

Number of simultaneously controllable inputs16

Digital input functions, parameterizable

Freely usable digital inputYes

CounterNo

Digital input with oversamplingNo

Input voltage

Rated value (DC)24 V

for signal "0"-5 to +30V

for signal "1"-11 to -30V

Input current

for signal "1", typ.4.5 mA

for standard inputs

— parameterizableNo

— 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

— ParameterizableNo

for technological functions

— ParameterizableNo

Cable length

shielded, max.1 000 m

unshielded, max.600 m

Connectable encoders

2-wire sensorYes

— permissible quiescent current (2-wire sensor), max.1.5 mA

Interrupts/diagnostics/status information

Diagnostics functionNo

Alarms

Diagnostic alarmNo

Hardware interruptNo

Diagnoses

Monitoring the supply voltageNo

Wire breakNo

short-circuitNo

Diagnostics indication LED

RUN LEDYes; green LED

ERROR LEDYes; red LED

Monitoring of the supply voltage (PWR-LED)No

Channel status displayYes; green LED

for channel diagnosticsNo

for module diagnosticsNo

Potential separation channels

between the channelsNo

between the channels, in groups of16

between the channels and backplane busYes

Isolation

Isolation tested with707 V DC (type test)

Standards, approvals, certificates

Siemens Eco Profile (SEP)Siemens EcoTech

Suitable for safety functionsNo

Ecological footprint

environmental product declarationYes

Global warming potential

— global warming potential, (total) [CO2 eq]18.9 kg

— global warming potential, (during production) [CO2 eq]12.1 kg

— global warming potential, (during operation) [CO2 eq]7.66 kg

— global warming potential, (after end of life cycle) [CO2 eq]-1.02 kg

Security

signed firmware updateYes; Firmware V3.0.0 or higher

safely removing dataNo

data integrityYes; Firmware V3.0.0 or higher

Ambient temperature during operation

horizontal installation, min.-25 °C; From FS05

horizontal installation, max.60 °C

vertical installation, min.-25 °C; From FS05

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

Absolute humidity

dew point, min.-60 °C; suitable for dry room applications

Dimensions

Width35 mm

Height147 mm

Depth129 mm

Weights

Weight, approx.230 g

Other

Note:please order front connectors (screw-in/push-in) separately

Accessories 14

Genuine accessories that can be used with the Siemens 6ES7521-1BH50-0AA0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
6ES7592-1AM00-0XB0	Aksesuar · Connection plug
6ES7590-1AB60-0AA0	Aksesuar · Mounting rail
6ES7590-1AC40-0AA0	Aksesuar · Mounting rail
6ES7590-1AF30-0AA0	Aksesuar · Mounting rail
6ES7590-1AJ30-0AA0	Aksesuar · Mounting rail
6ES7590-1BC00-0AA0	Aksesuar · Mounting rail
6ES7590-0BD00-0AA0	Aksesuar · Rack
6ES7590-0BH00-0AA0	Aksesuar · Rack
6ES7590-0BL00-0AA0	Aksesuar · Rack
6ES7590-0AA00-0AA0	Yedek parça · spare part
6ES7528-0AA00-7AA0	Yedek parça · spare part
6ES7592-2AX00-0AA0	Yedek parça · label
6ES7592-1BM00-0XB0	Zorunlu ek ürün · Connection plug
6ES7590-1AE80-0AA0	Zorunlu ek ürün · Mounting rail