Limited Stock
Siemens
SIMATIC S7-200 EM 221 Digital Input Module 8x24V DC
6ES7 221-1BF22-0XA0
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Category
Digital I/O Module
Availability
Limited Stock
Status
Active
Recommended Replacement
S7-200 SMART EM DT04
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Product Description
SIMATIC S7-200 EM 221 Digital Input Expansion Module with 8 inputs for 24V DC signals. Provides additional discrete input capacity for S7-200 PLC systems. Each input has LED indicator for status display. Screw-type terminals for easy wiring. Discontinued October 1, 2017. Essential spare part for maintaining existing S7-200 installations.
Technical Specifications
Inputs
8 x 24V DC
Input Type
Sink/Source
Isolation
500V AC (bus to field)
Input Current
9 mA per input
Status Indicators
8 x LED
Power Consumption
1.5 W
Connector
4-pin screw terminal
Dimensions
46 x 80 x 60 mm
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