1971599 FESTO | Alldatasheet
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Technical content
Part number: 1971599 Data sheet Feature Value Dimensions W x L x H (incl. interlinking block and connection system) 50 mm x 107 mm x 55 mm Type code CPX No. of outputs 2 Diagnostics Wire break per channel Short circuit/overload per channel Cross circuit Undervoltage of pneumatic valves Parameterization Diagnostic behavior Wire break monitoring per channel Safety function Safely switching off supply voltage for the pneumatic valves Safety integrity level (SIL) Safe switch-off/SIL 3 Performance Level (PL) Safe switch-off/category 3, performance level e LED indicators 1 fail-safe mode protocol active 1 group diagnostics 3 channel diagnostics 3 channel status Fuse protection (short circuit) Internal electronic fuse per channel Intrinsic current consumption at nominal operating voltage Typ. 25 mA (electronics operating voltage supply) Typ. 65 mA (pneumatic valve load power supply) Load capacity to FE 400 nF Max. response time to switch off command F_WD_TIME + 23 ms Max. power supply per channel 1.5 A Max. residual current per module 5 A Nominal operating voltage DC 24 V Electrical isolation between channel and internal bus Yes, when using intermediate feed Electrical isolation between channels no Residual ripple 2 Vss within voltage range Voltage drop per channel 0.6 V Permissible voltage fluctuations -15 % / +20 % Certification c UL us - Recognized (OL) CE marking (see declaration of conformity) as per EU machinery directive Certificate issuing authority German Technical Control Board (TÜV) Rheinland 01/205/5294.01/18 Corrosion resistance class (CRC) 1 - Low corrosion stress (when installed) Storage temperature -20 °C ... 70 °C Degree of protection Depends on manifold block Ambient temperature -5 °C ... 50 °C 6/10/21 - Subject to change - Festo AG & Co. KG 1/2
Note on ambient temperature Observe derating curve for pneumatic interface PFH 1.0E-9 Product weight 50 g Max. address capacity outputs 6 byte Note on outputs 2 external outputs 1 internal channel for switching off pneumatic valve voltage Max. address capacity inputs 6 byte Max. cable length 200 m Switching logic at outputs PM-switching Note on materials RoHS-compliant Housing material PA-reinforced PC 6/10/21 - Subject to change - Festo AG & Co. KG 2/2