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Siemens 6AG2521-1BH00-4AB0

SIPLUS S7-1500 DI 16x24VDC HF TX rail based on 6ES7521-1BH00-0AB0 with conformal coating, -40…+70 °C, OT4 with ST1/2 (+85 °C for 10 minutes), digital input module, 16 channels in groups of 16; input delay 0.05 ... 20 ms; input type 3 (IEC 61131); diagnostics, hardware interrupts

SiemensMFR # 6AG2521-1BH00-4AB0SKU # CEY-8EF3B0388DF7

Product type designationDI 16x24VDC HF

based on6ES7521-1BH00-0AB0

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

Isochronous modeYes

Prioritized startupYes

DIYes

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About This Product

Siemens 6AG2521-1BH00-4AB0

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

General information

Product type designationDI 16x24VDC HF

based on6ES7521-1BH00-0AB0

Product function

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

Isochronous modeYes

Prioritized startupYes

Engineering with

STEP 7 TIA Portal configurable/integrated from versionsee entry ID: 109746275

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.20 mA

Power

Power consumption from the backplane bus1.1 W

Power loss

Power loss, typ.2.6 W

Digital inputs

Number of digital inputs16

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.6 kHz

— 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 channelsNo

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 with750 V DC (type test) and according to EN 50155 (routine test)

Standards, approvals, certificates

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

Railway application

EN 50121-3-2Yes; EMC for rail vehicles

EN 50121-4Yes; EMC for signal and telecommunications systems

EN 50121-5Yes; EMC for fixed installations and railway power supply equipment (shielded cables required)

EN 50124-1Yes; Railway applications - overvoltage category OV2; pollution degree PD2; rated surge voltage UNi = 0.5 kV; UNm = 24 V DC

EN 50125-1Yes; Rail vehicles - see ambient conditions

EN 50125-2Yes; Stationary electrical equipment - see ambient conditions

EN 50125-3Yes; Signal and telecommunications systems - see ambient conditions; vibrations and shocks: Application point outside of tracks (1 m to 3 m away from track)

EN 50155Yes; Rail vehicles - temperature class OT4, ST1/ST2, horizontal mounting position

EN 61373Yes; Rail vehicles - vibrations and shocks: Category 1 Class A/B

Fire protection acc. to EN 45545-2Yes; For proof of conformity, see Service & Support

Security

signed firmware updateNo

data integrityNo

Ambient temperature during operation

horizontal installation, min.-40 °C; = Tmin (incl. condensation/frost)

horizontal installation, max.70 °C; = Tmax; +85 °C for 10 min (OT4, ST1/ST2 acc. to EN 50155)

vertical installation, min.-40 °C; = Tmin

vertical installation, max.40 °C; = Tmax

Altitude during operation relating to sea level

Installation altitude above sea level, max.2 000 m

Ambient air temperature-barometric pressure-altitudeTmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m)

Relative humidity

With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation / frost (no commissioning in bedewed state), horizontal installation

Coolants and lubricants

— Resistant to commercially available coolants and lubricantsYes; Incl. diesel and oil droplets in the air

Use in stationary industrial systems

— to biologically active substances according to EN 60721-3-3Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request

— to chemically active substances according to EN 60721-3-3Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *

— to mechanically active substances according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust, *

Use on land craft, rail vehicles and special-purpose vehicles

— to biologically active substances according to EN 60721-3-5Yes; Class 5B2 mold, fungus and dry rot spores (with the exception of fauna); Class 5B3 on request

— to chemically active substances according to EN 60721-3-5Yes; Class 5C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *

— to mechanically active substances according to EN 60721-3-5Yes; Class 5S3 incl. sand, dust; *

Usage in industrial process technology

— Against chemically active substances acc. to EN 60654-4Yes; Class 3 (excluding trichlorethylene)

— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)

Remark

— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!

Conformal coating

Coatings for printed circuit board assemblies acc. to EN 61086Yes; Class 2 for high reliability

Protection against fouling acc. to EN 60664-3Yes; Type 1 protection

Electronic equipment on rolling stock acc. to EN 50155Yes; Class PC2 protective coating acc. to EN 50155:2017

Military testing according to MIL-I-46058C, Amendment 7Yes; Discoloration of coating possible during service life

Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830AYes; Conformal coating, Class A

Dimensions

Width35 mm

Height147 mm

Depth129 mm

Weights

Weight, approx.240 g

Other

Note:for use in railway applications, also observe the product information "SIPLUS extreme RAIL" A5E37661960A, Online Support article 109736776

Accessories 12

Genuine accessories that can be used with the Siemens 6AG2521-1BH00-4AB0 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
6ES7592-2AX00-0AA0	Aksesuar · label
6AG2590-0BD00-4AA0	Aksesuar · Rack
6ES7592-1AM00-0XB0	Aksesuar · Connection plug
6ES7592-1BM00-0XB0	Aksesuar · Connection plug
6AG1590-0AA00-7AA0	Yedek parça · spare part
6ES7528-0AA00-7AA0	Yedek parça · spare part
6ES7590-1AE80-0AA0	Zorunlu ek ürün · Mounting rail