6ES7221-1BF22-0XA0 EM 221, 8DI, DC 24V, SINK/SOURCE

6ES7221-1BF22-0XA0 EM 221, 8DI, DC 24V, SINK/SOURCE

Product Code: 6ES7221-1BF22-0XA0

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Artikelnummer 6ES7221-1BF22-0XA0
SIMATIC S7-200, DIGITAL INPUT EM 221, FOR S7-22X CPU ONLY, 8 DI, 24V DC, SINK/SOURCE INPUT
Input current
from backplane bus 5 V DC, max. 30 mA
Power loss
Power loss, typ. 2 W
Digital inputs
Number of digital inputs 8
m/p-reading Yes
Input voltage
● Type of input voltage DC
● Rated value, DC 24 V
● for signal "0" 0 to 5 V
● for signal "1" 15 to 30 V
Input current
● for signal "1", typ. 4 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max. 4.5 ms
Cable length
● Cable length, shielded, max. 500 m
● Cable length unshielded, max. 300 m
Encoder
Connectable encoders
● 2-wire sensor Yes
— permissible quiescent current (2-wire sensor), max. 1 mA
Galvanic isolation
Galvanic isolation digital inputs
● Galvanic isolation digital inputs Yes; Optocoupler
● between the channels, in groups of 4
Connection method
Plug-in I/O terminals Yes
Dimensions
Width 46 mm
Height 80 mm
Depth 62 mm
Weights
Weight, approx. 150 g
last modified: 31.07.2014

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