Parker RAC Europe    PSD04 | User manual ver. 3.6 | Code 144PSDI364 
 
Page 6 of 74 
 
1.2  Summarising table of the main features and available 
models 
The following table shows the main features of the devices and the available models. 
The character “ / “ means the feature can be set through a configuration parameter. 
Version (according to the model) 
built-in LCD display        • 
blind (no display)  • • •   
User interface 
71.0 x 128.0 mm (2.795 x 5.039 in;
L x H), 4 DIN modules 
• • • • 
128 x 64 pixel single colour (black with back 
lighting through white LEDs) LCD graphic 
display 
 • 
number of buttons   6 
index of protection 
IP20 
IP40 the front 
IP20 
IP40 the front 
IP20 
IP40 the front 
IP20 
IP40 the front 
Main connections 
extractable screw terminal blocks  •  •  •  • 
Power supply 
24 VAC or 24... 37 VDC  •  •  •  • 
Analog inputs 
analog input 1 (suction temperature backup 
probe / suction pressure backup probe) 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
analog input 2 (suction temperature backup 
probe / suction pressure backup probe) 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
NTC / Pt 1000 
/ 0-20 mA / 
4-20 mA / 
0-5 V 
analog input 3 (suction temperature probe)  NTC / Pt 1000  NTC / Pt 1000  NTC / Pt 1000  NTC / Pt 1000