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SIMATIC S7-1200 SM 1221, DI 16x24 V DC

In stock: No Vendor stock: Yes Minimal order quantity: 1
Price (excl. VAT):
180,93 € per pcs
This price is valid until 28.04.25
EAN: 6940408101920
MPN: 6ES7221-1BH32-0XB0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks

Technical Information

Item condition New
Manufacture name SIMATIC S7-1200 SM 1221, DI 16x24 V DC
Brand Siemens
Categories Programmable logic controllers
Country of origin CN
Harmonized System Code 8538 9091 00
Width 45 mm
Height 100 mm
Depth 75 mm
Input current at signal 1 4 mA
Suitable for safety functions No
Number of digital inputs 16
Number of digital outputs 0
Time delay at signal exchange 0.2-12.8 ms
Voltage type of supply voltage DC
Type of voltage (input voltage) DC
Redundancy No
Output current UN A
Short-circuit protection, outputs available -
Type of digital output None
Type of electric connection Screw-/spring clamp connection
Explosion safety category for gas ATEX gas-ex-protection, Cat. 3G
Explosion safety category for dust None
Appendant operation agent (Ex ia) No
Appendant operation agent (Ex ib) No
Supply voltage AC 50 Hz UN V
Supply voltage AC 60 Hz UN V
Supply voltage DC 20.4-28.8 V
Permitted voltage at output UN V
Permitted voltage at input 0-30 V
Digital inputs configurable Yes
Digital outputs configurable -

Packing details

Packing level 1 6940408101920
Packing level 2 6940408101920

Description

SIMATIC S7-1200, Digital input SM 1221, 16 DI, 24 V DC, Sink/Source SIMATIC S7-1200 Basic Controller - Flexible thanks to wide variety of communication options With signal modules you can adapt the configuration of your SIMATIC S7-1200 (except for CPU 1211C) individually to meet your requirements. For this purpose, a series of digital and analog input, output and hybrid modules is available, including fail-safe versions. Thanks to this detailed expansion option you can save space in the control cabinet and get the most from your hardware expenditure.