Tài liệu Digital modules - SM 322 digital output pptx

Digital modules - SM 322 digital output






Overview

z
Digital outputs
z
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.


Design

Digital output modules are characterized by the following features:
z
Compact configuration:
Green LEDs for indicating the signal statuses at the outputs
Slots for the front connector, protected by a front cover
Labeling area on the front cover.

z
Easy installation:
There are no slot rules. The output addresses are defined by the slots.
When they are used in the ET 200M in combination with active bus modules, hot-swapping is possible.
z
User-friendly wiring
z
RC filter (for relay module 6ES7 322-1HF20):
Relay module 6ES7 322-1HF20-0AA0 features a switchable RC attenuation network (300 Ω/0.1 µF) for reducing arcing across the contacts when
switching large inductive loads (power factor = 0.4).The result is, for example:
Increase in the life of the contacts from 100,000 to 200,000 switching operations for controlling a motor starter for a NEMA motor of frame size 5


Function

Digital output modules convert the internal signal level of the PLC into the external signal levels required for the process.
When used with low leakage current, for example IEC type I input circuits, the network can be disconnected so that a false ON state is not signaled.

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Technical specifications

6ES7 322-1BH01-0AA0 6ES7 322-1BH10-0AA0 6ES7 322-1BL00-0AA0 6ES7 322-8BF00-0AB0 6ES7 322-5GH00-0AB0 6ES7 322-1CF00-0AA0
Voltages and currents













Load voltage L+

Rated value (DC) 24 V

24 V

24 V

24 V

24 V; 24/48

48 V; 48 to 125 V DC

Current consumption













z from load voltage L+
(no load), max.
80 mA

110 mA

160 mA

90 mA

200 mA

2 mA

z from backplane bus 5
V DC, max.
80 mA

70 mA

110 mA

70 mA

100 mA

100 mA

z Power dissipation,
typical
4.9 W

5 W

6.6 W

5 W

2.8 W

7.2 W

Connection system













z Requisite front
connector
20-pin

20-pin

40-pin

20-pin

40-pin

20-pin

Digital outputs













z Number of digital
outputs
16

16

32

8

16

8

z Length of cable
shielded, max.
1,000 m

1,000 m

1,000 m

1,000 m

1,000 m

1,000 m

z Length of cable
unshielded, max.
600 m

600 m

600 m

600 m

600 m

600 m

z Short-circuit
protection of the
output
Yes; electronic

Yes; electronic

Yes; electronic

Yes; electronic

No; provided externally

Yes; electronic

z Limitation of voltage
induced on circuit
interruption to
L+ (-53 V)

L+ (-53 V)

L+ (-53 V)

L+ (-45 V)

M (-1V)

z
Lamp load, max.
5 W

5 W

5 W

5 W

2.5 W

15 W; 15 W (48 V) or 40
W (125 V)
Output voltage

for 1 signal L+ (-0.8 V)

L+ (-0.8 V)

L+ (-0.8 V)

L+ (-0.8 V to -1.6 V)

L+ (-0.25 V)

L+ (-1.2 V)

Output current













for 1 signal rated
value
0.5 A

0.5 A

0.5 A

0.5 A

0.5 A

1.5 A

for 1 signal
permissible
range for 0 to 40
°C, min.
5 mA

5 mA

5 mA

10 mA



10 mA

for 1 signal
permissible
range for 0 to 40

°C, max.
0.6 A

0.6 A

0.6 A

0.6 A



1.5 A

for 1 signal
permissible
range for 40 to
60 °C, min.
5 mA

5 mA

5 mA

10 mA



10 mA

for 1 signal

permissible
range for 40 to
60 °C, max.
0.6 A

0.6 A

0.6 A

0.6 A



1.5 A

for 1 signal
minimum load
current
5 mA

5 mA

5 mA

10 mA



10 mA

for 1 signal
permissible surge
current, max.








1.5 A; for 50 ms, 1 A2s
one-off
3 A; for 10 ms

for 0 signal
residual current,
max.
0.5 mA

0.5 mA

0.5 mA

0.5 mA

10 µA

0.5 mA

Switching frequency













at resistive load,
max.
100 Hz

1,000 Hz

100 Hz

100 Hz

10 Hz

25 Hz

at inductive load,
max.

0.5 Hz

0.5 Hz

0.5 Hz

2 Hz



0.5 Hz

at lamp load,
max.
10 Hz

10 Hz

10 Hz

10 Hz

0.5 Hz

10 Hz

Summation current of the
outputs (per group)

z
vertical mounting
positions












up to 40°C., max. 2 A

2 A

2 A

4 A



4 A

z horizontal mounting
positions












up to 40°C., max. 4 A

4 A

4 A

4 A

6 A

up to 50°C., max.









4 A

up to 60°C., max. 3 A

3 A

3 A

3 A

0.5 A

3 A

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z
all other mounting
positions












up to 40°C., max.







0.5 A

Status information/
interrupts/ diagnostics













Interrupts

Diagnostic
interrupt
No

No

No

Yes; by channel

Yes; parameterizable

No

Diagnostics

Diagnostics No

No

No

Yes

Yes; Parameters can be
assigned
No

Insulation













z Insulation tested with
500 V DC

500 V DC

500 V DC

500 V DC

1500 V AC

1500 V AC

Potentials/ electrical
isolation













Digital output functions

between the
channels, in
groups of
8

8

8

8

1

4

between the
channels and the
backplane bus
Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Dimensions and weight













z
Weight, approx.
190 g

200 g

260 g

210 g

260 g

250 g

z Width
40 mm

40 mm

40 mm

40 mm

40 mm

40 mm

z Height
125 mm

125 mm

125 mm

125 mm

125 mm

125 mm

z
Depth
120 mm

120 mm

120 mm

120 mm

120 mm

120 mm


6ES7 322-1BF01-0AA0 6ES7 322-1FF01-0AA0 6ES7 322-5FF00-0AB0 6ES7 322-1FH00-0AA0 6ES7 322-1FL00-0AA0 6ES7 322-1HF01-0AA0
Voltages and currents

Load voltage L+













Rated value (DC) 24 V









24 V

Load voltage L1

Rated value (AC)

230 V

230 V

230 V

120 V



Current consumption

z from load voltage L+
(no load), max.
60 mA





2 mA



110 mA

z from load voltage L1
(no load), max.


2 mA

2 mA

3 mA

10 mA

110 mA

z from backplane bus 5
V DC, max.
40 mA

100 mA

100 mA

200 mA

190 mA

40 mA

z Power dissipation,
typical
6.8 W

8.6 W

8.6 W

8.6 W

25 W

3.2 W

Connection system













z Requisite front
connector
20-pin

20-pin

40-pin

20-pin

20-pin

20-pin

Digital outputs













z Number of digital
outputs
8

8

8

16

32

8; Relay

z Length of cable
shielded, max.
1,000 m

1,000 m

1,000 m

1,000 m

1,000 m

1,000 m

z Length of cable
unshielded, max.
600 m

600 m

600 m

600 m

600 m

600 m

z Short-circuit
protection of the

output
Yes; electronic

Yes; Fusing

Yes; provided externally

Yes; Fuse 8A, 250 V;
each group
No



z
Limitation of voltage
induced on circuit
interruption to
L+ (-48 V)











z Lamp load, max.

10 W

50 W

50 W

50 W

50 W

50 W

Output voltage













for 1 signal L+ (-0.8 V)

L1 (-1.5 V)

L1 (-8.5V)

L+(-0.8V)

L1 (-0.8 V)



Output current













for 1 signal rated
value
2 A

2 A

2 A

1 A

1 A



for 1 signal
permissible
range for 0 to 40
°C, min.
5 mA

10 mA

10 mA

10 mA

10 mA



for 1 signal
permissible
range for 0 to 40
°C, max.
2.4 A

2 A

2 A

1 A

1 A



for 1 signal 5 mA

10 mA

10 mA

10 mA

10 mA



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permissible

range for 40 to
60 °C, min.
for 1 signal
permissible
range for 40 to
60 °C, max.
2.4 A

1 A

1 A

0.5 A

1 A



for 1 signal
minimum load
current
5 mA

10 mA

10 mA

10 mA

10 mA

5 mA

for 1 signal
permissible surge
current, max.


20 A; max. 1 AC cycle

20 A; with 2 half-waves

20 A; with 2 half-waves

10 A; per group (for 2 AC
cycles)


for 0 signal
residual current,
max.
0.5 mA

2 mA

2 mA

2 mA

2 mA

Switching frequency













at resistive load,
max.
100 Hz

10 Hz

10 Hz

10 Hz

10 Hz

2 Hz

at inductive load,
max.
0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

0.5 Hz

at lamp load,
max.
10 Hz

1 Hz

1 Hz

1 Hz

1 Hz

2 Hz

Mechanical, max.

10 Hz

Summation current of the
outputs (per group)












z vertical mounting
positions

up to 40°C., max. 4 A

2 A

4 A

2 A

4 A



z horizontal mounting
positions

up to 40°C., max.

4 A

8 A

4 A

4 A



up to 60°C., max. 4 A

2 A

4 A

2 A

3 A



Relay outputs

z
Rated supply voltage
of the relay L+ (DC)










24 V

z
Number of operating

cycles










300,000

Switching capacity of the
contacts












at inductive load,
max.

2 A; 2 A (230 V AC), 2 A
(24 V DC)
at resistive load,
max.










2 A

Status information/
interrupts/ diagnostics

Interrupts













Diagnostic
interrupt
No

No

Yes; parameterizable

No

No

No

Diagnostics













Diagnostics No

Yes

Yes; OFF / last value /
substitute value
Yes

Yes

No

Insulation













z Insulation tested with
500 V DC

1500 V AC

1500 V AC

4000 V DC

4000 V DC

1500 V AC

Potentials/ electrical
isolation













Digital output functions

between the
channels, in
groups of
4

4

1

8

8

2

between the
channels and the
backplane bus
Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Dimensions and weight













z
Width
40 mm

40 mm

40 mm

40 mm

80 mm

40 mm

z Height
125 mm

125 mm

125 mm

125 mm

125 mm

125 mm

z Depth
120 mm

120 mm

120 mm

120 mm

117 mm

120 mm

z Weight, approx.
190 g

275 g

275 g

275 g

500 g

190 g



6ES7 322-1HF10-0AA0 6ES7 322-5HF00-0AB0 6ES7 322-1HH01-0AA0
Voltages and currents







Load voltage L+







Rated value (DC) 120 V

24 V

120 V

Load voltage L1







Rated value (AC) 230 V

230 V

230 V

Current consumption







40 mA

100 mA

100 mA

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z
from backplane bus 5 V DC, max.
z Power dissipation, typical
4.2 W

3.5 W

4.5 W

Connection system







z Requisite front connector
40-pin

40-pin

20-pin

Digital outputs







z
Number of digital outputs
8; Relay

8; Relay

16; Relay

z Length of cable shielded, max.
1,000 m

1,000 m

1,000 m

z Length of cable unshielded, max.
600 m

600 m

600 m

z Short-circuit protection of the output
No; provided externally

No; provided externally



z Lamp load, max.
1,500 W; 230 V AC

1,500 W; 230 V AC

50 W; 230 V AC

Output current







for 1 signal minimum load current 5 mA

10 mA

10 mA

Switching frequency







at resistive load, max. 2 Hz

2 Hz

1 Hz

at inductive load, max. 0.5 Hz

0.5 Hz

0.5 Hz

at lamp load, max. 2 Hz

2 Hz

1 Hz

Mechanical, max. 10 Hz

10 Hz

10 Hz

Summation current of the outputs (per group)







z vertical mounting positions






up to 40°C., max. 5 A

5 A

8 A

z horizontal mounting positions

up to 60°C., max. 5 A

5 A

8 A

Relay outputs







z
Rated supply voltage of the relay L+ (DC)
24 V



24 V

z Number of operating cycles
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 the contacts







at inductive load, max. 3 A; 3 A (230 V AC), 2 A (24 V DC)

5 A; 5 A (230 V AC), 5 A (24 V DC)

2 A; 2 A (230 V AC), 2 A (24 V DC)

at resistive load, max. 8 A; 8 A (230 V AC), 5 A (24 V DC)

5 A; 5 A (230 V AC), 5 A (24 V DC)

2 A; 2 A (230 V AC), 2 A (24 V DC)

Status information/ interrupts/ diagnostics







Interrupts

Diagnostic interrupt No

Yes; parameterizable

No

Diagnostics







Diagnostics No

Yes; OFF / last value / substitute value

No

Insulation

z Insulation tested with
2000 V AC

1500 V AC

1500 V AC

Potentials/ electrical isolation







Digital output functions







between the channels, in groups of 1

1

8

between the channels and the
backplane bus
Yes; Optocoupler

Yes; Optocoupler

Yes; Optocoupler

Dimensions and weight







z Weight, approx.
320 g

320 g

250 g

z Width
40 mm

40 mm

40 mm

z
Height
125 mm

125 mm

125 mm

z Depth
120 mm

120 mm

120 mm

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