SBC PCD1 Series Manual page 264

Saia-Burgess Controls AG
D
igital inputs for all PCD2.H32x modules per axis
Number of inputs
Input voltage
"Low" range
"High" range
Input current at 24 V
Circuit type
Reaction time
For safety reasons, normally-closed (NC) or PNP sensors should be used for the
1)
reference and limit switches. For this reason, these inputs work in sink mode
(negative logic, i.e. LED = on when 0 V at input).
The synchronization input works in source mode (positive logic)
2)
Digital outputs for all PCD2.H32x modules
Outputs
Supply
U (typically 24 V
ext
I out
Voltage drop at 500 mA
Short circuit protection
Electrical isolation
The short circuit current is restricted to max. 1.6 A
1)
Analogue outputs for modules PCD2.H320 and PCD2.H325
Outputs
Resolution (incl. sign bit)
Short circuit protection
Electrical isolation
Output voltage fluctuation
Minimum load impedance
Setting accuracy ± 5 mV. Balancing output voltage is carried out in the factory, and
1)
the value is stored in a digitally programmable potentiometer
Analogue outputs for modules PCD2.H322 and PCD2.H327
Outputs
Resolution (incl. sign bit)
Short circuit protection
Electrical isolation
Output voltage fluctuation
Minimum load impedance
Setting accuracy ± 5 mV. Balancing output voltage is carried out in the factory, and
1)
the value is stored in a digitally programmable potentiometer
Manual Manual PCD 1 / PCD 2 Series │ D ocument 26 / 737 EN22 │ 2 013-11-26
1 reference input "REF"
2 limit switch inputs "LS1 / LS2"
1 synchronization input "SI"
24 V (6 to 32 V
DC
max. residual ripple 10 %
-30 ... + 5 V
+15 ... + 32 V
7 mA (typically)
DC
electrically connected
300 µs
)
DC
1)
1)
Motion control modules for servo-motors
1)
1)
2)
) smoothed,
DC
Axis 1
SO
Uext
6 ... 3 2 V
DC
5 ... 5 00 mA
< 0.3 V
Yes
1)
No
Axis 1
OUT
12 bit
Yes
No
+/- 10 V
3 kΩ
Axis 1
OUT
12 bit
Yes
No
+/- 10 V
3 kΩ
Input/output (I/O) modules
Axis 2
SO
Uext
6 ... 3 2 V
DC
5 ... 5 00 mA
< 0.3 V
Yes
1)
No
Axis 2
OUT
12 bit
Yes
No
+/- 10 V
3 kΩ
Axis 2
NC
-
-
-
-
-
5
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