Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
6-105
I/O modules PCD3
PCD3.W800
6
6.14.1 PCD3.W800, Analogue manual control module with 4 output channels,
0…+10 V, 10 bit resolution
Application
The PCD3.W800 module is a rapid analogue output module with a manual control
option. In Automatic mode, there are 4 analogue 0…+10 V output channels
available, each with 10 bit resolution.
Three of the analogue output channels have manual control functionality. In this
mode, the output voltage is preset via the potentiometer on the front panel. (for
emergency and manual operation, see also section 3.20).
Technical data
Automatic mode
Output ranges: Voltage 0..+10 V
Channels: 4 analogue outputs O0…O3
(3 with manual operation O0…O2)
Resolution: 10 mV
Digital representation: 10 bits (0..1023)
Load resistance: >3kΩ
Accuracyat25°C:* ±0.4 %
Temperature error (0…+55°C): ± 0.25 %, 100 ppm/K or 0.01 %/K
Short circuit protection: Yes (permanent)
Timeconstantofoutputlter: typically 1 ms
*Tolerancevalueforoutputsignals>100mV
Manual operation mode
Output ranges Voltage 0…10 V
Range of settings for potentiometer 0°…280° ±5°
Output voltage at 0° typically 0 V
Output voltage at 140° typically 5 V
Output voltage at 280° typically 10 V
Accuracy at end stop ±5 %
Linearity error of potentiometer ±20 %
moment of potentiometer < 0.01 Nm
Lifetime of potentiometer > 5000 cycles
Internal current consumption:
(from +5 V bus)
typ. 35 mA / max. 45 mA
Internal current consumption:
(from V+ bus)
typ. 20 mA / max. 35 mA
External current consumption:
Connections
Pluggable 8-pole cage clamp terminal block
(4 405 4934 0), for wires up to 1.5 mm², or as
above with 8 grouped strands, numbered, 2.5 m
long (PCD3.K800)
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