| Nominal width ventilation [mm] | 2,5 | 
                                
                                    | Nominal width venting [mm] | 2,5 | 
                                
                                    | Actuation type | Electrical | 
                                
                                    | Sealing principle | Soft | 
                                
                                    | installation position | arbitrary | 
                                
                                    | Construction set up | Directly controlled piston control valve | 
                                
                                    | Short circuit resistance | no | 
                                
                                    | Safety instructions | Safety position VPPL | 
                                
                                    | Reverse polarity protection | for all electrical connections | 
                                
                                    | Reset mode | Mechanical spring | 
                                
                                    | Control type | Direct | 
                                
                                    | Valve function | 3-way proportional pressure regulator valve closed | 
                                
                                    | Display type | LED display | 
                                
                                    | Pressure regulation range [bar] | 0.4 to 40 | 
                                
                                    | Input pressure 1 [bar] | 0 to 50 | 
                                
                                    | Max. pressure hysteresis [bar] | 0,3 | 
                                
                                    | b-value | 0.25 | 
                                
                                    | C-value [] | 0,8 | 
                                
                                    | Normal nominal flow [l/min] | 300 | 
                                
                                    | Shifting time off [ms] | 550 | 
                                
                                    | Shifting time on [ms] | 300 | 
                                
                                    | Operating voltage range DC [V] | 21.6 to 27.6 | 
                                
                                    | Power-on time | 100% | 
                                
                                    | Max. electrical power consumption [W] | 26,7 | 
                                
                                    | residual ripple | 10 % | 
                                
                                    | Signal range analogue output | 4 - 20 mA | 
                                
                                    | Signal range analogue input | 4 - 20 mA | 
                                
                                    | TARGET / ACTUAL value | Current type 4 - 20 mA | 
                                
                                    | Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | 
                                
                                    | Information about operating and control medium | Oiled operation not possible | 
                                
                                    | CE certificate (see declaration of conformity) | to EU EMC directive | 
                                
                                    | KC-mark | KC-EMV | 
                                
                                    | Corrosion resistant class KBK | 2 - moderate corrosion stress | 
                                
                                    | Medium temperature [°C] | 5 to 50 | 
                                
                                    | Protection  category | IP65 | 
                                
                                    | ambient temperature [°C] | 5 to 50 | 
                                
                                    | Product weight [g] | 1.100 | 
                                
                                    | Linearity error in ± %FS [] | 1,0 | 
                                
                                    | Temperature coefficient [%/K] | 0,04 | 
                                
                                    | Repeatability in ± %FS [] | 1,0 | 
                                
                                    | Electrical connection: diagnose interface | Socket, M12, 5-pin A-coded | 
                                
                                    | Electrical connection IN | plug, M12, 5 pin, A-coded | 
                                
                                    | Electrical connection: OUT | plug, M12, 5 pin, A-coded | 
                                
                                    | Fastening type | With throughway bores | 
                                
                                    | Pneumatic connection 1 | G1/4 | 
                                
                                    | Pneumatic connection 2 | G1/4 | 
                                
                                    | Pneumatic connection 3 | G1/4 | 
                                
                                    | Material information | RoHs compliant | 
                                
                                    | Housing  material | Aluminium wrought alloy | 
                                
                                    | Weight | 1.100 g / Pcs | 
                                
                                    | Customs duty number | 84811099 | 
                                
                                    | Manufacturer | Festo | 
                                
                                    | Document | Group data sheet: Pneumatic components for high-pressure applications (english) , Data sheet |