Siemens
01 2018
(4872) 700-366
skenergo@mail.ru

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)

24V

24V

24V

  • permissible range, lower limit (DC)

20.4V

20.4V

20.4V

  • permissible range, upper limit (DC)

28.8V

28.8V

28.8V

Input current

from load voltage L+ (without load), max.

40mA

80mA

20mA

from backplane bus 5 V DC, max.

40mA

80mA

60mA

Power loss

Power loss, typ.

3.5W

6.5W

3W

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 40 C, max.

16

  • 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)

24V

24V

24V

  • 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.

7mA

7mA

6mA

Input delay (for rated value of input voltage)

for standard inputs

  • at "0" to "1", min.

1.2ms

1.2ms

1.2ms

  • at "0" to "1", max.

4.8ms

4.8ms

4.8ms

  • at "1" to "0", min.

1.2ms

1.2ms

1.2ms

  • at "1" to "0", max.

4.8ms

4.8ms

4.8ms

Cable length

  • shielded, max.

1000m

1000m

1000m

  • unshielded, max.

600m

600m

600m

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.

1A

1A

1A

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.

5W

5W

5W

Load resistance range

  • lower limit

48Ω

48Ω

48Ω

  • upper limit

4kΩ

4kΩ

4kΩ

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

0.5A

0.5A

0.5A

  • for signal "1" permissible range, min.

5mA

5mA

5mA

  • for signal "1" permissible range, max.

0.6A

0.6A

0.6A

  • for signal "1" minimum load current

5mA

5mA

  • for signal "0" residual current, max.

0.5mA

0.5mA

0.5mA

Output delay with resistive load

  • "0" to "1", max.

100s

100s

350s

  • "1" to "0", max.

500s

500s

500s

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.

100Hz

100Hz

100Hz

  • with inductive load, max.

0.5Hz

0.5Hz

0.5Hz

  • on lamp load, max.

10Hz

100Hz

10Hz

Total current of the outputs (per group)

horizontal installation

  • up to 40 C, max.

4A

4A

4A

  • up to 60 C, max.

4A

3A

3A

vertical installation

  • up to 40 C, max.

4A

2A

2A

Cable length

  • shielded, max.

1000m

1000m

1000m

  • unshielded, max.

600m

600m

600m

Encoder

Connectable encoders

  • 2-wire sensor

Yes

Yes

Yes

  • permissible quiescent current (2-wire sensor), max.

2mA

1.5mA

1.5mA

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

40mm

40mm

40mm

Height

125mm

125mm

125mm

Depth

120mm

120mm

120mm

Weights

Weight, approx.

220g

260g

200g



















  © " " 2007-2022
  (4872) 700-366  skenergo@mail.ru
.