Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
6-94
I/O modules PCD3
PCD3.W500
6
6.12.1 PCD3.W500, analogue inputs/outputs, 2 + 2 channels,
12 bit resolution
Application
Combined high speed analogue input/output module with 2 voltage inputs and 2
voltage outputs 0…+10 V (unipolar) or –10…+10 V (bipolar), jumper selectable, All
with 12 bit resolution. The module is suitable for precise, high-speed applications.
Module overview
PCD3.W500: Module with 2 voltage inputs and 2 voltage outputs
Technical data
Inputs
Number of input channels: 2
Signal ranges: W500: 0…+10 V jumper selectable
–10…+10 V
}
commonly
Galvanic separation: no
Measuring principle: di󰀨erential
Conversion time A/D: < 30 µs
Resolution (digital representation): 12 bits (0…4095)
Input resistance: W500: 0…+10V:1MΩ
Accuracy (of measured value): unipolar: ± 2 LSB
bipolar: ± 10 LSB
Repeating accuracy (under same
conditions):
± 2 LSB
Common mode range: CMR ±10 V
Common mode rejection: CMRR > 75 dB
Overvoltage protection W500: ± 40 VCC (permanent)
Overvoltage protection W510: 45 mA
Timeconstantofinputlter: 3 ms
Outputs
Number of output channels: 2, short circuit protected
Signal ranges: 0…+10 V jumper selectable
–10…+10 V
}
individually
Galvanic separation: no
Conversion time D/A: < 20 µs
Resolution (digital representation): 12 bits (0…4095)
Load impedance: >3kΩ
Accuracy (of output value): 0.3% ± 20 mV
Technical data common to the whole module
Burst protection:
(IEC 801-4)
± 1 kV, with unshielded cables
± 2 kV, with shielded cables
Temperature error 0.3% (across temperature range 0…+55 °C)
Internal current consumption:
(from +5 V bus)
max. 200 mA
Internal current consumption:
(from V+ bus)
0 mA
External current consumption: 0 mA
Terminals:
Plug-in 10-pole spring terminal block (4 405 4954 0) or
pluggable 10-pole screw terminal block (4 405 4955 0),
both for wires up to 2.5 mm²
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