Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Digital output modules
Input/output (I/O) modules
6-22
6
6.4.2 PCD2.A400,8digitaloutputsfor0.5Aeach
Application
Low cost output module with 8 transistor outputs 5...500 mA, without short circuit
protection.Theindividualcircuitsareelectricallyconnected;thevoltagerangeis
5 … 32 VDC.
Technical data (forversion“B”)*
Number of outputs: 8, electrically connected
Output current: 5In the voltage range 5 … 24 VDC, the load resistance should
notbelessthan48Ω
Total current per module: 4 A on 100% duty cycle
Operating mode: Sourceoperation(positiveswitching)
Voltage range: 5 … 32 VDC, smoothed
10 … 25 VDC, pulsed
Voltage drop: ≤0.4Vat0.5A
Output delay: Switch-ondelaytyp.10μs
Switch-off delay typically 50
μs(ohmicload5..500mA),longerwithinductiveload,
because of the protective diode.
Resistance to interference:
acc. to IEC 801-4
4 kV under direct coupling
2 kV under capacitive coupling
(wholetrunkgroup)
Internal current consumption:
(from+5Vbus)
1 … 25 mA
typ. 15 mA
Internal current consumption:
(fromV+bus)
0 mA
External current consumption: Load current
Terminals: Pluggable10-polescrewterminalblock(440548470),for
wires up to 1.5 mm²
* Version“B”sinceFebruary1995
(Version“A”wasttedwithbipolartransistors.Thesehadashorterrecovery
time, but also a higher residual voltage, resulting in a restriction on 100%
loading)