The Siemens 6ES7221-3BD30-0XB0 is a digital I/O signal board module (SB1221) from Siemens' SIMATIC S7-1200 series, featuring the following specifications:
Function: 4-channel 24V DC digital input, supporting 200kHz high-speed pulse signal acquisition, ideal for high-frequency signal processing in industrial automation applications12.
Compatibility: Compatible with the S7-1200 PLC series, expandable via the signal board interface, configured for sink-type (M lesend) input13.
Technical Parameters
Input voltage: 24V DC
Maximum input frequency: 200kHz (single-phase)
Installation method: Standard DIN rail mounting
Weight: Approx. 2.376 kg24.
High-speed pulse detection (e.g., encoder inputs, counting applications)5.
Industrial automation for standard 24V DC signal acquisition45.
Compatible with NPN-type sensors or switches5.
This module provides cost-effective I/O expansion while maintaining compact design, making it suitable for high-speed signal processing in automation systems
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Product |
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Article Number (Market Facing Number) |
6ES7221-3BD30-0XB0 |
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Product Description |
SIMATIC S7-1200, Digital input SB 1221, 4 DI, 24 V DC 200 kHz, Sourcing input |
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Product family |
SB 1221 digital input modules |
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Product Lifecycle (PLM) |
PM300:Active Product |
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Price data |
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Region Specific PriceGroup / Headquarter Price Group |
212 / 212 |
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List Price |
Show prices |
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Customer Price |
Show prices |
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Surcharge for Raw Materials |
None |
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Metal Factor |
None |
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Delivery information |
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Export Control Regulations |
AL : N / ECCN : N |
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Standard lead time ex-works |
1 Day/Days |
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Net Weight (kg) |
0,030 Kg |
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Packaging Dimension |
5,00 x 8,00 x 2,90 |
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Package size unit of measure |
CM |
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Quantity Unit |
1 Piece |
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Packaging Quantity |
1 |
Address
No. 169, Xinggang 2nd Li, Haicang District, Xiamen, China
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