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
Number of digital inputs16
Voltage type of supply voltageDC
Type of voltage (input voltage)DC
Number of digital outputs0
Type of electric connectionPlug-in connection
Time delay at signal exchange12.8 - 12.8ms
Explosion safety category for gasATEX gas-ex-protection, Cat. 3G
Type of digital outputNone
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
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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
Number of digital inputs
16
Voltage type of supply voltage
DC
Type of voltage (input voltage)
DC
Number of digital outputs
0
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
Type of digital output
None
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
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.