6ES7221-1BF22-0XA0

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6ES7221-1BF22-0XA0

★ ★ ★ ★ ★ 4.9 4794 Reviews

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Description Reviews

6ES7221-1BF22-0XA0

Artikelnummer

6ES7221-1BF22-0XA0

		SIMATIC S7-200, DIGITAL INPUT EM 221, FOR S7-22X CPU ONLY, 8 DI, 24V DC, SINK/SOURCE INPUT
Input current
from backplane bus 5 V DC, max.		30 mA
Power loss
Power loss, typ.		2 W
Digital inputs
Number of digital inputs		8
m/p-reading		Yes
Input voltage
● Type of input voltage		DC
● Rated value, DC		24 V
● for signal "0"		0 to 5 V
● for signal "1"		15 to 30 V
Input current
● for signal "1", typ.		4 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max.		4.5 ms
Cable length
● Cable length, shielded, max.		500 m
● Cable length unshielded, max.		300 m
Encoder
Connectable encoders
● 2-wire sensor		Yes
— permissible quiescent current (2-wire sensor), max.		1 mA
Galvanic isolation
Galvanic isolation digital inputs
● Galvanic isolation digital inputs		Yes; Optocoupler
● between the channels, in groups of		4
Connection method
Plug-in I/O terminals		Yes
Dimensions
Width		46 mm
Height		80 mm
Depth		62 mm
Weights
Weight, approx.		150 g
last modified:		31.07.2014

Reviews

5.0

★ ★ ★ ★ ★

5 star 55 (100%)

4 star 0 (0%)

3 star 0 (0%)

2 star 0 (0%)

1 star 0 (0%)

Reviews

All Reviews（55） Image/Video（0） star（55）

A**a

★ ★ ★ ★ ★ 05/05/2025

Precise

(0)

A**a

★ ★ ★ ★ ★ 03/05/2025

User-friendly design

(0)

E**a

★ ★ ★ ★ ★ 03/05/2025

The quality of the Siemens 6ES7221-1BF22-0XA0 module is exceptional, exceeding my expectations.

(0)

I**a

★ ★ ★ ★ ★ 30/04/2025

Trusted brand

(0)

N**h

★ ★ ★ ★ ★ 28/04/2025

High precision

(0)

S**a

★ ★ ★ ★ ★ 27/04/2025

Long-lasting

(0)

E**a

★ ★ ★ ★ ★ 24/04/2025

Top-notch German engineering

(0)

I**a

★ ★ ★ ★ ★ 14/04/2025

The product's lifespan is extended due to its superior quality.

(0)

E**a

★ ★ ★ ★ ★ 13/04/2025

Excellent build

(0)

S**a

★ ★ ★ ★ ★ 13/04/2025

Seamless integration

(0)

L**s

★ ★ ★ ★ ★ 13/04/2025

The design and manufacturing quality of this module are unparalleled.

(0)

E**n

★ ★ ★ ★ ★ 11/04/2025

The Siemens brand has consistently delivered quality products, and this module is no exception.

(0)

A**a

★ ★ ★ ★ ★ 10/04/2025

User-friendly design

(0)

J**s

★ ★ ★ ★ ★ 10/04/2025

Long-lasting

(0)

W**m

★ ★ ★ ★ ★ 04/04/2025

Precision engineering

(0)

C**e

★ ★ ★ ★ ★ 03/04/2025

The Siemens 6ES7221-1BF22-0XA0 is a testament to the brand's commitment to quality.

(0)

S**a

★ ★ ★ ★ ★ 02/04/2025

Excellent performance

(0)

E**y

★ ★ ★ ★ ★ 28/03/2025

Great build quality

(0)

I**a

★ ★ ★ ★ ★ 24/03/2025

The craftsmanship of OTHER GOT1000 Repair Parts is impressive, and I would highly recommend them to anyone in need of replacements.

(0)

O**r

★ ★ ★ ★ ★ 23/03/2025

The build is solid and durable, ensuring long-term reliability.

(0)

J**n

★ ★ ★ ★ ★ 22/03/2025

Consistent quality

(0)

L**m

★ ★ ★ ★ ★ 17/03/2025

The components have been meticulously tested for quality control.

(0)

M**l

★ ★ ★ ★ ★ 17/03/2025

Excellent build

(0)

A**a

★ ★ ★ ★ ★ 16/03/2025

The quality of the Siemens 6ES7221-1BF22-0XA0 is a reflection of the brand's reputation for excellence.

(0)

A**r

★ ★ ★ ★ ★ 14/03/2025

High quality components

(0)

A**a

★ ★ ★ ★ ★ 14/03/2025

The quality of OTHER GOT1000 Repair Parts is exceptional, fits perfectly, and has significantly improved my device's performance.

(0)

L**m

★ ★ ★ ★ ★ 13/03/2025

Durable

(0)

L**m

★ ★ ★ ★ ★ 12/03/2025

Long-lasting components

(0)

L**m

★ ★ ★ ★ ★ 11/03/2025

The materials used in these parts are top-notch, and I'm impressed with their durability.

(0)

E**n

★ ★ ★ ★ ★ 09/03/2025

Perfect for industrial applications

(0)

O**a

★ ★ ★ ★ ★ 09/03/2025

High-quality components

(0)

N**h

★ ★ ★ ★ ★ 05/03/2025

The material used is of high-grade, contributing to the module's excellent performance.

(0)

N**h

★ ★ ★ ★ ★ 01/03/2025

Efficient

(0)

S**a

★ ★ ★ ★ ★ 27/02/2025

The precision engineering of the Siemens 6ES7221-1BF22-0XA0 is top-notch.

(0)

O**r

★ ★ ★ ★ ★ 26/02/2025

Reliable and durable

(0)

J**s

★ ★ ★ ★ ★ 23/02/2025

The quality assurance process is rigorous, ensuring a high standard of product.

(0)

O**r

★ ★ ★ ★ ★ 20/02/2025

I've replaced several parts with these, and they have consistently met my quality expectations.

(0)

E**a

★ ★ ★ ★ ★ 18/02/2025

Durable

(0)

O**a

★ ★ ★ ★ ★ 14/02/2025

Reliable performance

(0)

A**a

★ ★ ★ ★ ★ 14/02/2025

The quality of the connections and wiring is impressive, reducing the risk of malfunctions.

(0)

M**x

★ ★ ★ ★ ★ 07/02/2025

Reliable performance

(0)

O**r

★ ★ ★ ★ ★ 11/11/2024

Excellent build quality

(0)

L**m

★ ★ ★ ★ ★ 14/09/2024

The components are of high quality and have not failed.

(0)

W**m

★ ★ ★ ★ ★ 18/08/2024

Overall, it's a testament to Siemens' reputation for quality.

(0)

O**a

★ ★ ★ ★ ★ 10/07/2024

The Siemens model with order category 1 has exceptional build quality.

(0)

E**n

★ ★ ★ ★ ★ 05/06/2024

No issues with durability

(0)

A**a

★ ★ ★ ★ ★ 23/05/2024

The reliability is remarkable, even under heavy usage.

(0)

J**n

★ ★ ★ ★ ★ 16/05/2024

The materials used are top-notch and feel durable.

(0)

S**a

★ ★ ★ ★ ★ 16/05/2024

The product has held up well over time, demonstrating Siemens' commitment to quality.

(0)

I**a

★ ★ ★ ★ ★ 11/05/2024

Reliable components

(0)

M**x

★ ★ ★ ★ ★ 02/02/2024

Impressed with the overall quality

(0)

E**a

★ ★ ★ ★ ★ 01/02/2024

The finish is smooth with no visible defects.

(0)

N**h

★ ★ ★ ★ ★ 13/01/2024

The quality of assembly is impressive, showing attention to detail.

(0)

A**r

★ ★ ★ ★ ★ 15/12/2023

Quality assurance is top-notch with this Siemens model

(0)

S**a

★ ★ ★ ★ ★ 12/12/2023

Delivers consistent performance

(0)

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