6ES72211BH320XB0 | SIEMENS DIGITAL INPUT SM 1221
Code: 1795257
ManufacturerSiemens
Catalog number6ES72211BH320XB0
TypeSIMATIC S7-1200, Digital input SM 1221, 16 DI, 24
CategoryPLC digital I/O-module
EAN code6940408101920
Details
- •Programmable logic controllers PLC
- •PLC digital I/O-module
- •1 KOM
- •SIEMENS
Technical specifications
Width45mm
Short-circuit protection, outputs availableNo
Input current at signal 14mA
Height100mm
Suitable for safety functionsNo
RedundancyNo
Depth75mm
Type of voltage (input voltage)DC
Type of electric connectionPlug-in connection
Time delay at signal exchange12.8 - 12.8ms
Explosion safety category for gasATEX gas-ex-protection, Cat. 3G
Appendant operation agent (Ex ia)No
Appendant operation agent (Ex ib)No
Digital outputs configurableNo
Digital inputs configurableYes
Explosion safety category for dustNone
Permitted voltage at input0 - 30V
Supply voltage AC 60 HzV
Supply voltage DC20.4 - 28.8V
Supply voltage AC 50 HzV
Number of digital inputs16
Number of digital outputs0
Voltage type of supply voltageDC
Type of digital outputNone
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6ES72211BH320XB0 | SIEMENS DIGITAL INPUT SM 1221
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Details
- Programmable logic controllers PLC
- PLC digital I/O-module
- 1 KOM
- SIEMENS
DetailsTechnical specifications
Technical specifications
Width
45mm
Short-circuit protection, outputs available
Input current at signal 1
4mA
Height
100mm
Suitable for safety functions
Redundancy
Depth
75mm
Type of voltage (input voltage)
DC
Type of electric connection
Plug-in connection
Time delay at signal exchange
12.8 .. 12.8ms
Explosion safety category for gas
ATEX gas-ex-protection, Cat. 3G
Appendant operation agent (Ex ia)
Appendant operation agent (Ex ib)
Digital outputs configurable
Digital inputs configurable
Explosion safety category for dust
None
Permitted voltage at input
0 .. 30V
Supply voltage AC 60 Hz
V
Supply voltage DC
20.4 .. 28.8V
Supply voltage AC 50 Hz
V
Number of digital inputs
16
Number of digital outputs
0
Voltage type of supply voltage
DC
Type of digital output
None
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.