ATEX compliant - SMC
ATEX compliant - SMC
ATEX compliant - SMC
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How to Order<br />
Input block<br />
134<br />
Input block<br />
<strong>ATEX</strong> category 3<br />
Decentralised Serial Wiring<br />
Series 56-EX250<br />
SI unit<br />
56 -<br />
2<br />
EX250 IE 2<br />
Block type<br />
M12 connector, 4 inputs<br />
II 3GD EEx nA II T5 X 5°C ≤ Ta ≤ 45°C IP67<br />
How to Order<br />
<strong>ATEX</strong> category 3<br />
Model<br />
Communication speed<br />
56 -<br />
SI Unit Specifications<br />
Applicable PLC/Communication<br />
protocol<br />
Output point<br />
Output style<br />
Output Connection<br />
specifications load<br />
Power supply for block<br />
Residual voltage<br />
Input point<br />
Input style<br />
Input<br />
Connection block<br />
specifications<br />
Power supply for block<br />
Current supply for block<br />
Current consumption<br />
Protection structure<br />
Weight (g)<br />
Input Block Specifications<br />
EX250 S PR1<br />
For more details, other specifications,<br />
dimensions, see the specific catalogue.<br />
Communication protocol<br />
PR1 PROFIBUS-DP<br />
56-EX250-SPR1-X42<br />
PROFIBUS-DP<br />
(9.6/19.2/45.45/93.75/187.5/500 kbit/sec), (1.5/3/6/12 Mbit/sec)<br />
Max. 32 points<br />
P-ch MOS-FET open drain type<br />
Solenoid valve with protection circuit for 24 VDC<br />
and 1.5 W or less surge voltage (made by <strong>SMC</strong>)<br />
24 VDC + 10%/–5%<br />
0.3 VDC or less<br />
Max. 32 points<br />
TTL<br />
56-EX250-IE2-X43<br />
24 VDC ± 20%<br />
Max. 1 A<br />
0.1A or less (inside o SI unit)<br />
IP67<br />
250<br />
Model 56-EX250-IE2-X43<br />
Applicable sensor<br />
Current source type (PNP output)<br />
Current sink type (NPN output) / converted by a switch<br />
Rated voltage Ve<br />
24 VDC<br />
(Max. 1V of voltage effect against SI unit supply voltage)<br />
Logical ''1''<br />
input voltage VH<br />
+11 to 30 VDC<br />
Logical ''0''<br />
input voltage VL<br />
-3 to +5 VDC<br />
Logical ''1''<br />
input current IH<br />
8 mA Min.<br />
Logical ''0''<br />
input current IL<br />
2.5 mA Max.<br />
2 wire type sensor connection<br />
Input delay time<br />
Sensor supply current<br />
Protection structure<br />
Weight (g)<br />
X43<br />
Possible<br />
3 m sec. Typ.<br />
Maximum 30 mA/Sensor<br />
IP67<br />
90 g<br />
X42