Parker PSD04 - Page 71

Parker RAC Europe PSD04 | User manual ver. 3.6 | Code 144PSDE364
page 71 of 74
Power supply 0-20 mA/4-20 mA/0-10 V transducers: 12 VDC
±10%, 60 mA max.
Power supply 0-5 V ratiometric transducers: 5 VDC ±5%, 40 mA
max.
The device incorporate a restorable thermal protection of the power
supplies against the short circuit and the overload.
Digital inputs:
3 inputs of which 2 inputs (non optoisolated free of voltage
contacts, which can be set via configuration parameter as normally
open/normally closed contact) which can be set via configuration
parameter as enable the operation/change parameters
set/resynchronization command/backup module status and 1 input
(optoisolated high voltage contact, which can be set via
configuration parameter as normally open/normally closed contact)
which can be set via configuration parameter as enable the
operation/change parameters set/resynchronization
command/backup module status (not available in model PSD4BX3).
Non optoisolated free of voltage contacts
Power supply: none (5 V when not loaded, 3.3 mA
when loaded).
Protection: none.
Optoisolated high voltage contact
Power supply: 115 VAC -10%... 230 VAC +10%.
Protection: none.
The device ensure a reinforced isolation among each terminal of
the high voltage contact and the remaining parts of the device.
Displays:
PSD4BX3 PSD4BM3 PSD4BF3 PSD4DF3
signalling LEDs.
128 x 64 pixel
single colour
(black with
rearlighting
through white
LEDs) LCD
graphic
display,
signalling
LEDs.
Digital outputs:
1 SPST 5 res. A @ 250 VAC (5 res. A @ 30 VDC) output
(electromechanical relay) which can be set via configuration
parameter as alarm output/solenoid valve/resynchronization valve.