S7-200 Price List

Artikelnummer

6ES7221-1BH22-0XA0

		SIMATIC S7-200, DIGITAL INPUT EM 221, FOR S7-22X CPU ONLY, 16DI, 24V DC, SINK/SOURCE INPUT
Input current
from backplane bus 5 V DC, max.		70 mA
Power losses
Power loss, typ.		3 W
Digital inputs
Number of digital inputs		16
m/p-reading		Yes
Input characteristic curve in accordance with IEC 61131, type 1		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
Isolation
Isolation checked with		500V AC for 1 minute
Connection method
Plug-in I/O terminals		Yes
Dimensions
Width		71.2 mm
Height		80 mm
Depth		62 mm
Weights
Weight, approx.		160 g
last modified:		08.09.2014