Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Digital input modules, electrically isolated
Input/output (I/O) modules
6-15
6
6.3.1 PCD2.E500, 6 digital inputs for 115 - 230 VAC
Application
Module with 6 electrically isolated inputs for alternating current. The inputs are set up
for source operation and have one
common "COM" terminal
. Only the positive half-
wave of the alternating current is used.
Technical data
Number of inputs
6 electrically isolated from the CPU,
source operation, all inputs to the module in the
same phase
Input voltage
115/230 V 50/60 Hz, sinusoidal
(80 to 250 V
AC
)
Input current
115 V
AC
: 5
… 6 mA (wattless current)
230 V
AC
: 10
… 12 mA (wattless current)
Input delay
switch-on:
switch-off:
typ. 10 ms; max. 20 ms
typ. 20 ms; max. 30 ms
LED
supplied directly from input current
Resistance to interference acc. to
IEC 801-4
4 kV under direct coupling
2 kV under capacitive coupling
(whole trunk group)
Electrical isolation voltage
2,000 V
AC
, 1 min.
Electrical isolation resistance
100 MOhm / 500 V
DC
Optocoupler isolation voltage
2.5 kV
Electrical isolation of outputs to the PCD.
The channels are not isolated from each other
Internal current consumption:
(from +5 V bus)
< 1 mA
Internal current consumption:
(from V+ bus)
0 mA
External current consumption:
Terminals:
Pluggable 10-pole screw terminal block (4 405 4847 0),
for wires up to 1.5 mm²
Switch on/off level:
1
0
250 VAC
80 VAC
40 VAC
0 VAC