PLC digital I/O-module Siemens
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General information
Ordercode YESSS
3546-3391 
Product code
6ES72211BH320XB0
EAN code
6940408101920
Product group
PLC digital I/O-module
Brand
Siemens
Product specifications
Voltage type of supply voltage
DC
Number of digital inputs
16
Number of digital outputs
0
Digital inputs configurable
Yes
Supply voltage DC
20.4 - 28.8 V
Input current at signal 1
4 mA
Permitted voltage at input
0 - 30 V
Type of voltage (input voltage)
DC
Redundancy
No
Time delay at signal exchange
0.2 - 12.8 ms
Suitable for safety functions
No
Appendant operation agent (Ex ia)
No
Appendant operation agent (Ex ib)
No
Width
45 mm
Height
100 mm
Depth
75 mm
Product information