Tài liệu Analog Modules - SM 332 analog output pptx
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Analog Modules - SM 332 analog output
Overview
z
Analog outputs
z
For the connection of analog actuators
Application
A
nalog output modules can be used to output analog signals from the PLC to the process. They are suitable for connecting analog actuators.
Function
The analog output modules convert digital signals from the PLC into analog signals for the process.
The modules feature the following:
z
Resolution from 12 to 15 bit
z
Various voltage and current ranges:
The ranges are set independently for each channel using parameterization software.
z
Interrupt capability:
The module transmits diagnostic alarm messages to the controller’s CPU in the event of errors.
z
Diagnostics:
The module sends detailed diagnostic information to the CPU.
Technical specifications
6ES7 332-5HB01-0AB0 6ES7 332-5HD01-0AB0 6ES7 332-5HF00-0AB0 6ES7 332-7ND02-0AB0
Voltages and currents
Load voltage L+
Rated value (DC) 24 V
24 V
24 V
24 V
Current consumption
z from load voltage L+ (no load),
max.
135 mA
240 mA
340 mA
290 mA
z from backplane bus 5 V DC,
60 mA
60 mA
100 mA
120 mA
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max.
z Power dissipation, typical
3 W
3 W
6 W
3 W
Connection system
z Requisite front connector
20-pin
20-pin
40-pin
20-pin
Analog outputs
z Number of analog outputs
2
4
8
4; clock synchronous operation
z Length of cable shielded, max
200 m
200 m
200 m
200 m
z
Voltage output, short-circuit
protection
Yes
Yes
Yes
Yes
z
Voltage output, short-circuit
current, max
25 mA
25 mA
25 mA
40 mA
z
Current output, open-circuit
voltage, max.
18 V
18 V
18 V
18 V
Output ranges, voltage
0 to 10 V Yes
Yes
Yes
Yes
1 to 5 V Yes
Yes
Yes
Yes
-10 to +10 V Yes
Yes
Yes
Yes
Output ranges, current
0 to 20 mA Yes
Yes
Yes
Yes
-20 to +20 mA Yes
Yes
Yes
Yes
4 to 20 mA Yes
Yes
Yes
Yes
Burden resistance (in the nominal
output range)
at voltage outputs, min. 1 kΩ
1 kΩ
1 kΩ
1 kΩ
at voltage outputs,
capacitive load, max.
1 µF
1 µF
1 µF
1 µF
at current outputs, max. 500 Ω
500 Ω
500 Ω
500 Ω
at current outputs, inductive
load, max.
10 mH
10 mH
10 mH
1 mH
Analog value formation
Integration and conversion
time/triggering per channel
with over-range (bits incl.
sign), max
12 Bit; +/- 10 V, +/- 20mA, 4 to 20
mA, 1 to 5 V: 11 bits + sign, 0 to 10 V,
0 to 20 mA: 12 bits
12 Bit; +/- 10 V, +/- 20mA, 4 to 20
mA, 1 to 5 V: 11 bits + sign, 0 to 10
V, 0 to 20 mA: 12 bits
12 Bit; +/- 10 V, +/- 20mA, 4 to 20
mA, 1 to 5 V: 11 bits + sign, 0 to 10
V, 0 to 20 mA: 12 bits
16 Bit
Conversion time (per
channel)
0.8 ms
0.8 ms
0.8 ms
200 µs; in clocked mode 640µs
Settling time
for resistive load 0.2 ms
0.2 ms
0.2 ms
0.2 ms
for capacitive load 3.3 ms
3.3 ms
3.3 ms
3.3 ms
for inductive load 0.5 ms; 0.5 ms(1mH); 3.3ms(10mH)
0.5 ms; 0.5ms (1mH); 3.3ms (10mH)
0.5 ms; 0.5ms (1mH); 3.3ms (10mH)
0.5 ms
Error/accuracies
Operational limit in the entire
temperature range
Relative to the output range,
voltage
+/- 0,5 %
+/- 0,5 %
+/- 0,5 %
+/- 0,12 %
Relative to the output range,
current
+/- 0,6 %
+/- 0,6 %
+/- 0,6 %
+/- 0,18 %
Basic error limit (operational limit at
25 °C)
relative to the output range,
voltage
+/- 0,4 %
+/- 0,4 %
+/- 0,4 %
+/- 0,02 %
relative to the output range,
current
+/- 0,5 %
+/- 0,5 %
+/- 0,5 %
+/- 0,02 %
Status information/ interrupts/
diagnostics
z Applying substitute values
Yes; parameterizable
Yes; parameterizable
Yes; parameterizable
Yes; parameterizable
Interrupts
Diagnostic interrupt Yes; parameterizable
Yes; parameterizable
Yes; parameterizable
Yes
Diagnostics
Diagnostic information can
be read out
Yes
Yes
Yes
Insulation
z Insulation tested with
500 V DC
500 V DC
500 V DC
1500 V DC
Potentials/ electrical isolation
Analog output functions
between the channels and
the backplane bus
Yes
Yes
Yes
Yes
Dimensions and weight
z Weight, approx.
220 g
220 g
272 g
220 g
z Width
40 mm
40 mm
40 mm
40 mm
z
Height
125 mm
125 mm
125 mm
125 mm
z Depth
120 mm
120 mm
120 mm
120 mm
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