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Siemens 6ES7221-3BF50-0XB0

SIMATIC S7-1200 G2: SB 1221 digital input, 8 DI 100 kHz; inputs: 8x DI 24 V DC sink/source, 100 kHz

SiemensMFR # 6ES7221-3BF50-0XB0SKU # YLSMJIYBSRFTEDT

Product type designationSB 1221, DI 8x 24 V DC 100 kHz

from backplane bus 5 V DC, typ.108 mA

Power loss, typ.2.4 W

Number of digital inputs8; sink / source

in groups of8

— up to 40 °C, max.8

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About This Product

SIMATIC S7-1200 G2: SB 1221 digital input, 8 DI 100 kHz; inputs: 8x DI 24 V DC sink/source, 100 kHz

Siemens 6ES7221-3BF50-0XB0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
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Specifications

General information

Product type designationSB 1221, DI 8x 24 V DC 100 kHz

Engineering with

STEP 7 TIA Portal configurable/integrated from versionV20 or higher

Input current

from backplane bus 5 V DC, typ.108 mA

Digital inputs

from load voltage L+ (without load), max.6 mA; per channel

Power loss

Power loss, typ.2.4 W

Digital inputs

Number of digital inputs8; sink / source

in groups of8

Input characteristic curve in accordance with IEC 61131, type 1Yes

all mounting positions

— up to 40 °C, max.8

Input voltage

Rated value (DC)24 V

for signal "0"5 V DC or 0.5 mA

for signal "1"15 V DC at 2.5 mA

Input current

for signal "0", max. (permissible quiescent current)0.5 mA

for signal "1", min.3.3 mA

for signal "1", typ.6 mA

for standard inputs

— ParameterizableYes; 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05 / 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms

for interrupt inputs

— ParameterizableYes

for technological functions

— ParameterizableYes

Cable length

shielded, max.500 m; 500 m shielded, 50 m shielded for HSC inputs

unshielded, max.300 m

Interrupts/diagnostics/status information

Diagnostics functionYes

Alarms

Diagnostic alarmNo

Diagnoses

Monitoring the supply voltageNo

Diagnostics indication LED

DIAG LEDYes

for status of the inputsYes

Potential separation digital inputs

between the channelsNo

between the channels, in groups of8

Number of potential groups1

between the channels and backplane busYes; 707 V DC (type test)

Degree and class of protection

IP degree of protectionIP20

Standards, approvals, certificates

Siemens Eco Profile (SEP)Siemens EcoTech

CE markYes

CSA approvalNo

UL approvalYes

cULusYes

FM approvalNo

RCM (formerly C-TICK)Yes

KC approvalYes

Marine approvalNo

Ecological footprint

environmental product declarationYes; type 2 acc. to ISO 14021

Global warming potential

— global warming potential, (total) [CO2 eq]9.53 kg

— global warming potential, (during production) [CO2 eq]3.86 kg

— global warming potential, (during operation) [CO2 eq]5.74 kg

— global warming potential, (after end of life cycle) [CO2 eq]-0.086 kg

Free fall

Fall height, max.0.3 m; five times, in product package

Ambient temperature during operation

min.-20 °C

max.40 °C; at max. voltages and max. specifications

horizontal installation, min.-20 °C

horizontal installation, max.60 °C; at rated voltages, 50 % of max. specification and alternate IO active

vertical installation, min.-20 °C

vertical installation, max.50 °C; at rated voltages, 50 % of max. specification and alternate IO active

Ambient temperature during storage/transportation

min.-40 °C

max.70 °C

Air pressure acc. to IEC 60068-2-13

Operation, min.540 hPa

Operation, max.1 140 hPa

Storage/transport, min.540 hPa

Storage/transport, max.1 140 hPa

Altitude during operation relating to sea level

Installation altitude, min.-1 000 m

Installation altitude, max.5 000 m; Restrictions for installation altitudes > 2 000 m, see manual

Relative humidity

Operation at 25 ℃ without condensation, max.95 %

Vibrations

Vibration resistance during operation acc. to IEC 60068-2-63.5 mm from 5 - 8.4 Hz, 1g from 8.4 - 150 Hz

Operation, tested according to IEC 60068-2-6Yes

Shock testing

tested according to IEC 60068-2-27Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms

Pollutant concentrations

SO2 at RH < 60% without condensationS02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60 % condensation-free

Mechanics/material

PlasticYes

Dimensions

Width15 mm

Height62 mm

Depth63 mm

Weights

Weight, approx.26 g

Accessories 4

Genuine accessories that can be used with the Siemens 6ES7221-3BF50-0XB0 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
6ES7292-1BF30-0XA0	Yedek parça · spare part
6ES7212-1AE40-0XB0	Seçmeli zorunlu ürün · Central Processing Unit
6ES7212-1BE40-0XB0	Seçmeli zorunlu ürün · Central Processing Unit
6ES7212-1HE40-0XB0	Seçmeli zorunlu ürün · Central Processing Unit