SM 323/SM 327 digital input/output modules . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SM 323/SM 327 digital input/output modules

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SM 323/SM 327 digital input/output module

Article number	6ES7323-1BH01-0AA0	6ES7323-1BL00-0AA0	6ES7327-1BH00-0AB0
	SM323, 8DI/8DO, DC24V, 0,5A	SM323, 16DI/DO, DC24V, 0,5A	SIMATIC S7-300, DIGITAL MODULE
Supply voltage
Load voltage L+
? Rated value (DC)	24 V	24 V	24 V
Input current
from load voltage L+ (without load), max.	40 mA	80 mA	20 mA
from backplane bus 5 V DC, max.	40 mA	80 mA	60 mA
Power loss
Power loss, typ.	3.5 W	6.5 W	3 W
Digital inputs
Number of digital inputs	8	16	8; 8 hard-wired, 8 others individually parameterizable
Input characteristic curve in accordance with IEC 61131, type 1	Yes	Yes	Yes
Number of simultaneously controllable inputs
horizontal installation
— up to 60 °C, max.	8	8	16
vertical installation
— up to 40 °C, max.	8	16	16
Input voltage
? Type of input voltage	DC	DC	DC
? Rated value (DC)	24 V	24 V	24 V
? for signal "0"	-30 to +5V	-30 to +5V	-30 to +5V
? for signal "1"	13 to 30V	13 to 30V	+15 to +30V
Input current
? for signal "1", typ.	7 mA	7 mA	6 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", min.	1.2 ms	1.2 ms	1.2 ms
— at "0" to "1", max.	4.8 ms	4.8 ms	4.8 ms
Cable length
? shielded, max.	1 000 m	1 000 m	1 000 m
? unshielded, max.	600 m	600 m	600 m
Digital outputs
Number of digital outputs	8	16	8; can also be parameterized individually as DI
Short-circuit protection	Yes	Yes	Yes
? Response threshold, typ.	1 A	1 A	1 A
Limitation of inductive shutdown voltage to	L+ (-53 V)	L+ (-48 V)	L+ (-54 V)
Controlling a digital input	Yes	Yes	Yes
Switching capacity of the outputs
? on lamp load, max.	5 W	5 W	5 W
Load resistance range
? lower limit	48 ?	48 ?	48 ?
? upper limit	4 k?	4 k?	4 k?
Output voltage
? for signal "1", min.	L+ (-0.8 V)	L+ (-0.8 V)	L+ (-1.5 V)
Output current
? for signal "1" rated value	0.5 A	0.5 A	0.5 A
? for signal "1" permissible range, min.	5 mA	5 mA	5 mA
? for signal "1" permissible range, max.	0.6 A	0.6 A	0.6 A
? for signal "1" minimum load current	5 mA	5 mA
? for signal "0" residual current, max.	0.5 mA	0.5 mA	0.5 mA
Output delay with resistive load
? "0" to "1", max.	100 µs	100 µs	350 µs
? "1" to "0", max.	500 µs	500 µs	500 µs
Parallel switching of two outputs
? for uprating	No	No	No
? for redundant control of a load	Yes; only outputs of the same group	Yes; only outputs of the same group	Yes; only outputs of the same group
Switching frequency
? with resistive load, max.	100 Hz	100 Hz	100 Hz
? with inductive load, max.	0.5 Hz	0.5 Hz	0.5 Hz
? on lamp load, max.	10 Hz	100 Hz	10 Hz
Total current of the outputs (per group)
horizontal installation
— up to 40 °C, max.	4 A	4 A	4 A
— up to 60 °C, max.	4 A	3 A	3 A
vertical installation
— up to 40 °C, max.	4 A	2 A	2 A
Cable length
? shielded, max.	1 000 m	1 000 m	1 000 m
? unshielded, max.	600 m	600 m	600 m
Encoder
Connectable encoders
? 2-wire sensor	Yes	Yes	Yes
— permissible quiescent current (2-wire sensor), max.	2 mA	1.5 mA	1.5 mA
Isochronous mode
Isochronous operation (application synchronized up to terminal)	No	No	No
Interrupts/diagnostics/status information
Alarms	No	No	No
Diagnostic functions	No	No	No
Diagnostics indication LED
? Status indicator digital input (green)	Yes	Yes	Yes
? Status indicator digital output (green)	Yes	Yes	Yes
Potential separation
Potential separation digital inputs
? between the channels	Yes	Yes	No
? between the channels, in groups of	8	16
? between the channels and backplane bus	Yes; Optocoupler	Yes; Optocoupler	Yes; Optocoupler
Potential separation digital outputs
? between the channels	Yes	Yes	No
? between the channels, in groups of	8	8
? between the channels and backplane bus	Yes; Optocoupler	Yes; Optocoupler	Yes; Optocoupler
Isolation
Isolation tested with	500 V DC	500 V DC	500 V DC
Connection method
required front connector	20-pin	40-pin	20-pin
Dimensions
Width	40 mm	40 mm	40 mm
Height	125 mm	125 mm	125 mm
Depth	120 mm	120 mm	120 mm
Weights
Weight, approx.	220 g	260 g	200 g

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