SM 326 F digital input modules - Safety Integrated . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SM 326 F digital input modules

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SM 326 F-digital input module - Safety Integrated

Article number	6ES7326-1RF01-0AB0	6ES7326-1BK02-0AB0
	SM326, 8DE, DC24V, FAILSAFE	SM326, F-DI 24 X DC24V, FAILSAFE
General information
Product type designation	F-DI 8x24VDC Namur
Supply voltage
Rated value (DC)		24 V
Input current
from load voltage L+ (without load), max.	160 mA	450 mA
from backplane bus 5 V DC, max.	90 mA	100 mA
Encoder supply
Number of outputs	8	4; Isolated
Type of output voltage	8.2 V DC
Output current
? Rated value		400 mA
Power loss
Power loss, typ.	4.5 W	10 W
Digital inputs
Number of digital inputs	8	24
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.	8	24
— up to 60 °C, max.	8	24; (at 24 V) or 18 (at 28.8 V)
Input voltage
? Type of input voltage	DC	DC
? Rated value (DC)		24 V
? for signal "0"		-30 to +5V
? for signal "1"		+11 to +30V
Input current
? for signal "0", max. (permissible quiescent current)	0.35 to 1.2 mA	2 mA
? for signal "1", typ.	2.1 to 7 mA	10 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max.		3.4 ms
— at "1" to "0", max.		3.4 ms
for NAMUR inputs
— at "0" to "1", max.	1.2 to 3 ms
— at "1" to "0", max.	1.2 to 3 ms
Cable length
? shielded, max.	200 m	200 m
? unshielded, max.	100 m	100 m
Encoder
Connectable encoders
? 2-wire sensor		Yes; if short-circuit test is deactivated
— permissible quiescent current (2-wire sensor), max.		2 mA
Interrupts/diagnostics/status information
Alarms
? Diagnostic alarm	Yes; Parameterizable	Yes
Diagnostic messages
? Diagnostic information readable		Yes
Ex(i) characteristics
Module for Ex(i) protection	Yes
Maximum values of input circuits (per channel)
? Co (permissible external capacity), max.	3 µF
? Io (short-circuit current), max.	13.9 mA
? Lo (permissible external inductivity), max.	80 mH
? Po (power of load), max.	33.1 mW
? Uo (output no-load voltage), max.	10 V
? Um (fault voltage), max.	60 V DC/30 V AC
? Ta (permissible ambient temperature), max.	60 °C	60 °C
Potential separation
Potential separation digital inputs
? between the channels	Yes	Yes
? between the channels, in groups of		12
? between the channels and backplane bus	Yes	Yes
? between the channels and the power supply of the electronics	Yes
Isolation
Isolation tested with		500 V DC/350 V AC
Highest safety class achievable in safety mode
? acc. to DIN VDE 0801		AK 6
? acc. to EN 954	Cat. 4	Cat. 4
? SIL acc. to IEC 61508	SIL 2 (single-channel), SIL 3 (two-channel)	SIL 3
Use in hazardous areas
? Test number KEMA	99 ATEX 2671 X
Connection method
required front connector	1x 40-pin	40-pin
Dimensions
Width	80 mm	80 mm
Height	125 mm	125 mm
Depth	120 mm	120 mm
Weights
Weight, approx.	482 g	442 g

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