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Details, datasheet, quote on part number:6ES7221-1BF21-0XA0
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Datasheet text preview:
S7-200 Specifications
A.5
Specifications for the EM221 Digital Input Module
Table A-5
Specifications for EM221 24 VDC, 8 Digital Input Module
Description Order Number EM221 24 VDC, 8 Input 6ES7 2211BF200XA0
46 x 80 x 62 mm 150 g 2W 8 inputs Sink/Source (IEC Type 1 sink) 30 VDC 35 VDC for 0.5 s 24 VDC at 4 mA, nominal 15 VDC at 2.5 mA, minimum 5 VDC at 1 mA, maximum 500 VAC for 1 minute 4 points 4.5 ms 1 mA, maximum 300 m 500 m 8 8 30 mA
Physical Size Dimensions (W x H x D) Weight Power loss (dissipation) Input Features Number of integrated inputs Input type Input Voltage Maximum continuous permissible Surge Rated value Logic 1 signal (minimum) Logic 0 signal (maximum) Isolation Optical isolation (galvanic) Isolation groups of Input Delay Times Maximum Connection of 2-Wire Proximity Sensor (Bero) Permissible leakage current Cable Length Unshielded Shielded Number of Inputs ON Simultaneously 40 ° C 55 ° C Power Consumption From +5 VDC (from I/O bus)
S7-200 Programmable Controller System Manual C79000-G7076-C233-01
A-21
S7-200 Specifications
24 VDC common and 24 VDC Input Terminals
Note: 1. Actual component values may vary. 2. Either polarity accepted. 3. Optional ground.
1K
24 VDC common and 24 VDC Input Terminals
Figure A-8
Connector Terminal Identification for EM221 Digital Input 8 x 24 VDC
A-22
+
+
1M .0 .1 .2 .3
5.6K
2M
.4
.5
.6
.7
S7-200 Programmable Controller System Manual C79000-G7076-C233-01
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