SIEMENS S7-300 SM 322 digital output modules Ordering data

SM 322 digital output modulesSM 322 digital output modules

  • Digital outputs
  • For connecting solenoid valves, contactors, low-power motors, lamps and motor starters

Application

Digital output modules can be used to output digital signals from the control to the process. They convert the internal signal levels of the S7-300 into the external signal levels required for the process.

They are suitable e.g., for connecting solenoid valves, contactors, small-power motors, lamps and motor starters.

Product No. / Product Description Listprice / Your price
6ES7322-1BF01-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 24V DC, 2A, 1 X 20 PIN
6ES7322-1BH01-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 16 DO, 24V DC, 0.5A, 1 X 20 PIN SUM OF OUTPUT CURRENTS 4A/GROUP (8A/MODULE)
6ES7322-1BH10-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322 HIGH SPEED, GALVANICALLY ISOLATED, 16 DO, 24V DC, 0.5A, 1 X 20 PIN
6ES7322-1BL00-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 32DO, 24V DC, 0.5A, 1 X 40 PIN, SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
6ES7322-1BP00-0AA0
SIMATIC S7-300 DIGITAL OUTPUT SM322, OPTICALLY ISOLATED IN GROUPS OF 16, 64 DO, DC 24V, 0.3A, (SOURCING) TOTAL CURRENT 2A/GROUP 8A/MODULE TERMINAL BLOCKS 6ES7392-1.N00-0AA0 AND CABLES 6ES7392-4…0-0AA0 NECESSARY
6ES7322-1BP50-0AA0
SIMATIC S7-300 DIGITAL OUTPUT SM322, OPTICALLY ISOLATED IN GROUPS OF 16, 64DO, DC 24V, 0.3A M-WRITE TOTAL CURRENT 2A/GROUP 8A/MODULE TERMINAL BLOCKS 6ES7392-1.N00-0AA0 AND CABLES 6ES7392-4…0-0AA0 NECESSARY
6ES7322-1CF00-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, DC 48-125V, 1.5A, 1 X 20 PIN
6ES7322-1FF01-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 120/230V AC, 1A, 1 X 20 PIN
6ES7322-1FH00-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED 16 DO, 120/230V AC, 1 A, 1 X 20 PIN
6ES7322-1FL00-0AA0
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 32 DO, AC 120V/230V, 1A, DOUBLE WIDTH HOUSING, 2 X 20 PIN

Design

Design

Digital output modules feature the following mechanical characteristics:

  • Compact design:
    • Green LEDs for indicating the signal status at the outputs.
    • Socket for the front connector, protected, behind the front door.
    • Labeling field on the front door.
    • Connector pin assignment for the wiring on the inside of the front door.
  • Easy installation:
    There are no slot rules, the addresses of the outputs are determined by the slot.
    When used in ET 200M in combination with active bus modules, hot swapping is possible without any reaction.
  • User-friendly wiring.
  • RC filter (for relay module 6ES7 322-1HF20):
    Relay module 6ES7 322-1HF20-0AA0 has a connectable RC damping network (300 Ω/0.1 μF) for reducing the arcing at the contacts when large inductive loads are switched (power factor = 0.4). This results in, for example:An increase in the service life of the contacts from 100,000 to 200,000 switching cycles when a motor starter for a NEMA motor of frame size 5 is activated.

The modules are available with 8, 16, 32, or 64 channels.

Function

Digital output modules convert the internal signal level of the controller (logical “0” or “1”) to the external signal level required by the process.

Various output voltages support the output of different process signals:

  • 24 V DC, rated current 0.5 A/channel
  • 24 V DC, rated current 2 A/channel
  • 48 to 125 V DC
  • 120/230 V AC

Apart from cost-effective, easy-to-handle digital output modules, modules with special functions are also available for process engineering.

Technical specifications

Article number

6ES7322-1BH01-0AA0

6ES7322-1BH10-0AA0

6ES7322-1BL00-0AA0

6ES7322-1BP00-0AA0

6ES7322-1BP50-0AA0

6ES7322-8BF00-0AB0

SM322, 16DO 24V DC, 0,5A

SM322 HIGH SPEED, 16DO 24V DC, 0.5A

SM322, 32DO 24V DC, 0,5A

SM322 64DA, DC24V, 0,3A P-WRITE

SM322 64DO, DC24V, 0.3A M-WRITE

SM322, 8DO, 24V DC, 0,5A

Supply voltage

Load voltage L+

  • ● Rated value (DC)

24 V

24 V

24 V

24 V

24 V

24 V

  • ● permissible range, lower limit (DC)

20.4 V

20.4 V

20.4 V

20.4 V

20.4 V

20.4 V

  • ● permissible range, upper limit (DC)

28.8 V

28.8 V

28.8 V

28.8 V

28.8 V

28.8 V

Input current

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

80 mA

110 mA

160 mA

75 mA

75 mA

90 mA

from backplane bus 5 V DC, max.

80 mA

70 mA

110 mA

100 mA

100 mA

70 mA

Power loss

Power loss, typ.

4.9 W

5 W

6.6 W

6 W

6 W

5 W

Digital outputs

Number of digital outputs

16

16

32

64

64

8

Limitation of inductive shutdown voltage to

L+ (-53 V)

L+ (-53 V)

L+ (-53 V)

L+ (-53 V)

M+ (45 V)

L+ (-45 V)

Switching capacity of the outputs

  • ● on lamp load, max.

5 W

5 W

5 W

5 W

5 W

5 W

Load resistance range

  • ● lower limit

48 Ω

48 Ω

48 Ω

80 Ω

80 Ω

48 Ω

  • ● upper limit

4 kΩ

4 kΩ

4 kΩ

10 kΩ

10 kΩ

3 kΩ

Output voltage

  • ● for signal “1”, min.

L+ (-0.8 V)

L+ (-0.8 V)

L+ (-0.8 V)

L+ (-0.5 V)

M+ (0.5 V)

L+ (-0.8 to -1.6 V)

Output current

  • ● for signal “1” rated value

0.5 A

0.5 A

0.5 A

0.3 A

0.3 A

0.5 A

  • ● for signal “1” permissible range, min.

2.4 mA

2.4 mA

  • ● for signal “1” permissible range, max.

0.36 A

0.36 A

  • ● for signal “1” minimum load current

5 mA

5 mA

5 mA

10 mA

  • ● for signal “0” residual current, max.

0.5 mA

0.5 mA

0.5 mA

0.1 mA

0.5 mA

Switching frequency

  • ● with resistive load, max.

100 Hz

1 000 Hz

100 Hz

100 Hz

100 Hz

100 Hz

  • ● with inductive load, max.

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

2 Hz

  • ● on lamp load, max.

10 Hz

10 Hz

10 Hz

10 Hz

10 Hz

10 Hz

Total current of the outputs (per group)

horizontal installation

  • — up to 40 °C, max.

4 A

4 A

4 A

1.6 A

1.6 A

4 A

  • — up to 60 °C, max.

3 A

3 A

3 A

1.2 A

1.2 A

3 A

vertical installation

  • — up to 40 °C, max.

2 A

2 A

2 A

1.6 A

1.6 A

4 A

Total current of the outputs (per module)

horizontal installation

  • — up to 60 °C, max.

4.8 A

4.8 A

all other mounting positions

  • — up to 40 °C, max.

6.4 A

6.4 A

Cable length

  • ● shielded, max.

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

  • ● unshielded, max.

600 m

600 m

600 m

600 m

600 m

600 m

Interrupts/diagnostics/status information

Diagnostic functions

No

No

No

No

No

Yes; Parameterizable

Alarms

  • ● Diagnostic alarm

No

No

No

No

No

Yes; Parameterizable

Diagnostic messages

  • ● Wire-break

No

No

No

No

No

Yes

  • ● Short-circuit

No

No

No

No

No

Yes

  • ● Fuse blown

No

No

No

No

No

  • ● missing load voltage

No

No

No

No

No

Yes

Diagnostics indication LED

  • ● Rated load voltage PWR (green)

No

No

No

No

No

  • ● Fuse OK FSG (green)

No

No

No

No

No

  • ● Group error SF (red)

No

No

Yes

  • ● Status indicator digital output (green)

Yes

Yes; per channel

Yes; per channel

Yes

Yes; per channel

  • ● Channel fault indicator F (red)

No

No

Yes

Potential separation

Potential separation digital outputs

  • ● between the channels

Yes

Yes

Yes

No

No

  • ● between the channels, in groups of

8

8

8

16

16

8

  • ● between the channels and backplane bus

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Isolation

Isolation tested with

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

Connection method

required front connector

20-pin

20-pin

40-pin

Cable: 6ES7392-4Bxx0-0AA0 terminal blocks: 6ES7392-1xN00-0AA0

Cable: 6ES7392-4Bxx0-0AA0 terminal blocks: 6ES7392-1xN00-0AA0

20-pin

Dimensions

Width

40 mm

40 mm

40 mm

40 mm

40 mm

40 mm

Height

125 mm

125 mm

125 mm

125 mm

125 mm

125 mm

Depth

120 mm

120 mm

120 mm

112 mm

112 mm

120 mm

Weights

Weight, approx.

190 g

200 g

260 g

230 g

230 g

210 g

Article number

6ES7322-5GH00-0AB0

6ES7322-1CF00-0AA0

6ES7322-1BF01-0AA0

6ES7322-1FF01-0AA0

6ES7322-5FF00-0AB0

6ES7322-1FH00-0AA0

SM322, 16DO, AC/DC24-48V, 0,5A

SM322, 8DO, 48-125V DC, 1,5A

SM322, 8DO, 24V DC, 2A

SM322, 8DO, 120/230V AC, 1A

SM322, 8DO, AC120/230V, 2A

SM322, 16DO, 120/230V AC, 1A

Supply voltage

Load voltage L+

  • ● Rated value (DC)

24 V; 24 / 48

48 V; 48 V DC to 125 V DC

24 V

  • ● permissible range, lower limit (DC)

20.4 V

40 V

20.4 V

  • ● permissible range, upper limit (DC)

57.6 V

140 V

28.8 V

Load voltage L1

  • ● Rated value (AC)

230 V; 120/230V AC

230 V; 120/230V AC

230 V; 120/230V AC

  • ● permissible range, lower limit (AC)

93 V

79 V

79 V

  • ● permissible range, upper limit (AC)

264 V

264 V

264 V

Input current

from supply voltage L+, max.

200 mA

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

2 mA

60 mA

from load voltage L1 (without load), max.

2 mA

2 mA

2 mA

from backplane bus 5 V DC, max.

100 mA

100 mA

40 mA

100 mA

100 mA

200 mA

Power loss

Power loss, typ.

2.8 W

7.2 W

6.8 W

8.6 W

8.6 W

8.6 W

Digital outputs

Number of digital outputs

16

8

8

8

8

16

Limitation of inductive shutdown voltage to

M (-1 V)

L+ (-48 V)

Switching capacity of the outputs

  • ● on lamp load, max.

2.5 W

15 W; 15 W (48 V) or 40 W (125 V)

10 W

50 W

50 W

50 W

Load resistance range

  • ● lower limit

12 Ω

  • ● upper limit

4 kΩ

Output voltage

  • ● for signal “1”, min.

L+ (-0.25 V)

L+ (-1.2 V)

L+ (-0.8 V)

L1 (-1.5 V)

L1 (-8.5 V)

Output current

  • ● for signal “1” rated value

0.5 A

1.5 A

2 A

2 A

2 A

1 A

  • ● for signal “1” minimum load current

10 mA

5 mA

10 mA

10 mA

10 mA

  • ● for signal “1” permissible surge current, max.

1.5 A; for 50 ms, 1 A 2 s one-time

3 A; for 10 ms

20 A; max. 1 AC cycle

20 A; with 2 half waves

20 A; with 2 half waves

  • ● for signal “0” residual current, max.

10 µA

0.5 mA

0.5 mA

2 mA

2 mA

2 mA

Switching frequency

  • ● with resistive load, max.

10 Hz

25 Hz

100 Hz

10 Hz

10 Hz

10 Hz

  • ● with inductive load, max.

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

  • ● on lamp load, max.

0.5 Hz

10 Hz

10 Hz

1 Hz

1 Hz

1 Hz

Total current of the outputs (per group)

horizontal installation

  • — up to 40 °C, max.

0.5 A; 8 A per module

6 A

4 A

4 A

8 A

4 A

  • — up to 60 °C, max.

0.5 A; 8 A per module

3 A

4 A

2 A

4 A

2 A

vertical installation

  • — up to 40 °C, max.

0.5 A; 8 A per module

4 A

4 A

2 A

4 A

2 A

Cable length

  • ● shielded, max.

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

  • ● unshielded, max.

600 m

600 m

600 m

600 m

600 m

600 m

Interrupts/diagnostics/status information

Diagnostic functions

Yes; Parameterizable

No

No

Yes; Fuse blown or load voltage missing

Yes; Parameterizable

Yes; Fuse blown or load voltage missing

Alarms

  • ● Diagnostic alarm

Yes; Parameterizable

No

No

No

Yes; Parameterizable

No

Diagnostic messages

  • ● Wire-break

No

No

No

No

  • ● Short-circuit

No

No

No

No

  • ● Fuse blown

No

No

Yes

Yes

  • ● missing load voltage

No

No

Yes

No

Diagnostics indication LED

  • ● Rated load voltage PWR (green)

No

No

Yes

No

  • ● Fuse OK FSG (green)

No

No

Yes

Yes; Red LED for fuse

  • ● Group error SF (red)

Yes

Yes

Yes

Yes

Yes

  • ● Status indicator digital output (green)

Yes

Yes

Yes; per channel

Yes

Yes

Yes

Potential separation

Potential separation digital outputs

  • ● between the channels

Yes

Yes

Yes

Yes

Yes

  • ● between the channels, in groups of

1

4

4

4

1

8

  • ● between the channels and backplane bus

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Permissible potential difference

between different circuits

146 V DC/132 V AC

Isolation

Isolation tested with

1500 V AC

1500 V AC

500 V DC

1500 V AC

1500 V AC

4 000 V DC

Connection method

required front connector

40-pin

20-pin

20-pin

20-pin

40-pin

20-pin

Dimensions

Width

40 mm

40 mm

40 mm

40 mm

40 mm

40 mm

Height

125 mm

125 mm

125 mm

125 mm

125 mm

125 mm

Depth

120 mm

120 mm

120 mm

120 mm

120 mm

120 mm

Weights

Weight, approx.

260 g

250 g

190 g

275 g

275 g

275 g

Article number

6ES7322-1FL00-0AA0

6ES7322-1HF01-0AA0

6ES7322-1HF10-0AA0

6ES7322-5HF00-0AB0

6ES7322-1HH01-0AA0

SM322, 32DO, 120/230V AC, 1A

SM322, 8DA, 24V DC/2A OR 230V AC/2A

SM322, 8DA, 24V DC/5A OR 230V AC/5A

SM322, 8DO RELAY, 24VDC, 120-230V AC, 5A

SM322, 16DO RELAY

Supply voltage

Load voltage L+

  • ● Rated value (DC)

24 V

120 V

24 V

120 V

  • ● permissible range, lower limit (DC)

24 V

  • ● permissible range, upper limit (DC)

120 V

Load voltage L1

  • ● Rated value (AC)

120 V; 120/230V AC

230 V

230 V

230 V

  • ● permissible range, lower limit (AC)

79 V

  • ● permissible range, upper limit (AC)

264 V

Input current

from supply voltage L+, max.

160 mA

125 mA

160 mA

250 mA

from load voltage L1 (without load), max.

10 mA

from backplane bus 5 V DC, max.

190 mA

40 mA

40 mA

100 mA

100 mA

Power loss

Power loss, typ.

25 W

3.2 W

3.2 W

3.5 W

4.5 W

Digital outputs

Number of digital outputs

32

8; Relays

8; Relays

8; Relays

16; Relays

Switching capacity of the outputs

  • ● on lamp load, max.

50 W

50 W

1 500 W; 230 V AC

1 500 W; 230 V AC

50 W; 230 V AC

Output voltage

  • ● for signal “1”, min.

L1 (-0.8 V)

Output current

  • ● for signal “1” rated value

1 A

2 A

5 A

5 A

2 A

  • ● for signal “1” minimum load current

10 mA

5 mA

5 mA

10 mA

10 mA

  • ● for signal “1” permissible surge current, max.

10 A; per group (for 2 AC cycles)

  • ● for signal “0” residual current, max.

2 mA

Switching frequency

  • ● with resistive load, max.

10 Hz

2 Hz

2 Hz

2 Hz

1 Hz

  • ● with inductive load, max.

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

  • ● on lamp load, max.

1 Hz

2 Hz

2 Hz

2 Hz

1 Hz

  • ● mechanical, max.

10 Hz

10 Hz

10 Hz

10 Hz

Total current of the outputs (per group)

horizontal installation

  • — up to 40 °C, max.

4 A

  • — up to 60 °C, max.

3 A

5 A

5 A

8 A

vertical installation

  • — up to 40 °C, max.

4 A

5 A

5 A

8 A

Relay outputs

  • ● Rated supply voltage of relay coil L+ (DC)

24 V; 110 mA

24 V

24 V

  • ● Number of operating cycles, max.

300 000; 230 V AC: 100 000; 120 V AC: 200 000; 24 V DC: 300 000 (at 2 A)

300 000; 300000 (24 V DC, at 2 A); 200000 (120 V AC, at 3 A); 100000 (230 V AC, at 3 A)

100 000; 100000 (24 V DC, at 5 A), 100000 (230 V AC, at 5 A)

100 000; 50000 (24 V DC, at 2 A); 700000 (120 V AC, at 2 A); 100000 (230 V AC, at 2 A)

Switching capacity of contacts

  • — with inductive load, max.

2 A; 2 A (230 V AC), 2 A (24 V DC)

3 A; 3 A (230 V DC), 2 A (24 V AC)

5 A; 5 A (230 V DC), 5 A (24 V AC)

2 A; 2 A (230 V AC), 2 A (24 V DC)

  • — with resistive load, max.

2 A

8 A; 8 A (230 V DC), 5 A (24 V AC)

5 A; 5 A (230 V DC), 5 A (24 V AC)

2 A; 2 A (230 V AC), 2 A (24 V DC)

Cable length

  • ● shielded, max.

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

  • ● unshielded, max.

600 m

600 m

600 m

600 m

600 m

Interrupts/diagnostics/status information

Diagnostic functions

Yes; Fuse blown or load voltage missing

No

No

Yes; Parameterizable

No

Alarms

  • ● Diagnostic alarm

No

No

No

Yes; Parameterizable

No

Diagnostic messages

  • ● Wire-break

No

No

No

  • ● Short-circuit

No

No

No

  • ● Fuse blown

No

No

No

  • ● missing load voltage

No

No

No

Diagnostics indication LED

  • ● Rated load voltage PWR (green)

No

No

No

  • ● Fuse OK FSG (green)

No

No

No

  • ● Group error SF (red)

Yes

Yes

  • ● Status indicator digital output (green)

Yes; per channel

Yes

Yes

Yes

Yes

Potential separation

Potential separation digital outputs

  • ● between the channels

Yes

Yes

Yes

Yes

Yes

  • ● between the channels, in groups of

8

2

1

1

8

  • ● between the channels and backplane bus

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Isolation

Isolation tested with

4 000 V DC

1500 V AC

2000 V AC

1500 V AC

1500 V AC

Connection method

required front connector

20-pin

20-pin

40-pin

40-pin

20-pin

Dimensions

Width

80 mm

40 mm

40 mm

40 mm

40 mm

Height

125 mm

125 mm

125 mm

125 mm

125 mm

Depth

117 mm

120 mm

120 mm

120 mm

120 mm

Weights

Weight, approx.

500 g

190 g

320 g

320 g

250 g