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Siemens 6ES7521-1BL00-0AB0

SIMATIC S7-1500/ET 200MP, digital input module, DI 32x24 V DC HF (35 mm); sinking input; 32 channels in groups of 16; input type 3 according to IEC 61131; input delay parameterizable from 0.05 to 20 ms; 2 inputs can be used as counters; diagnostics; hardware interrupts; incl. U-connector (without front connector)

SiemensMFR # 6ES7521-1BL00-0AB0SKU # CEY-937FC77F81F6

Product type designationDI 32x24VDC HF

HW functional statusfrom FS04

Firmware versionV2.2.1

FW update possibleYes

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

Isochronous modeYes

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About This Product

Siemens 6ES7521-1BL00-0AB0

Genuine, certified Siemens product
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Product selection and compatibility support from our technical team
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Specifications

General information

Product type designationDI 32x24VDC HF

HW functional statusfrom FS04

Firmware versionV2.2.1

FW update possibleYes

Product function

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

Isochronous modeYes

Prioritized startupYes

Engineering with

STEP 7 TIA Portal configurable/integrated from versionV13 SP1 / -

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

CounterYes

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

Input current

Current consumption, max.40 mA; 20 mA per group with 24 V DC supply

Power

Power consumption from the backplane bus1.1 W

Power loss

Power loss, typ.4.2 W

Digital inputs

Number of digital inputs32

Digital inputs, parameterizableYes

Sourcing/sinking inputP-reading

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

Digital input functions, parameterizable

Gate start/stopYes

Freely usable digital inputYes

— Number, max.2

— Counting frequency, max.3 kHz; FS04 and FW V2.2.1 or higher

— Counting width32 bit

— Counting direction up/downUp

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.2.5 mA

for standard inputs

— parameterizableYes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms

— at "0" to "1", min.0.05 ms

— at "0" to "1", max.20 ms

— at "1" to "0", min.0.05 ms

— at "1" to "0", max.20 ms

for interrupt inputs

— parameterizableYes

for technological functions

— parameterizableYes

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

Isochronous mode

Filtering and processing time (TCI), min.80 µs; At 50 μs filter time

Bus cycle time (TDP), min.250 µs

Interrupts/diagnostics/status information

Diagnostics functionYes

Alarms

Diagnostic alarmYes

Hardware interruptYes

Diagnoses

Monitoring the supply voltageYes

Wire breakYes; to I < 350 µA

Short-circuitNo

Diagnostics indication LED

RUN LEDYes; green LED

ERROR LEDYes; red LED

Monitoring of the supply voltage (PWR-LED)Yes; green LED

Channel status displayYes; green LED

for channel diagnosticsYes; red LED

for module diagnosticsYes; red LED

Potential separation channels

between the channelsYes

between the channels, in groups of16

between the channels and backplane busYes

between the channels and the power supply of the electronicsNo

Isolation

Isolation tested with707 V DC (type test)

Standards, approvals, certificates

Suitable for safety functionsNo

Security

signed firmware updateNo

data integrityNo

Ambient temperature during operation

horizontal installation, min.-30 °C; From FS05

horizontal installation, max.60 °C

vertical installation, min.-30 °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

Dimensions

Width35 mm

Height147 mm

Depth129 mm

Weights

Weight, approx.260 g

Accessories 12

Genuine accessories that can be used with the Siemens 6ES7521-1BL00-0AB0 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
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
6ES7590-1AE80-0AA0	Zorunlu ek ürün · Mounting rail