DINENISO13849-1is.PDFVIP

XSz 8 ... XSz 50 Solenoid actuated fail-safe safety valve 03/16 en 5.14.100.01 Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. (2002 - 5313j) ? 2015 Norgren GmbH 3/2-way Port size: G 1/4 ... G2, 1/4 ... 2 NPT Double valve control system, inherently fail- safe without residual pressure Dynamic self monito- ring For use with pneumatic clutch and brake systems and other 3-way safety functions Fast exhaust capability Improves safety and reduces downtime With the appropriate application, perfor- mance level ?e” (cat. 4) of DIN EN ISO 13849-1 is achieved for the safety function “Pressure building up from ‘1’ to ‘2’ and pressure dropping from ‘2’ to ‘3’. DGUV and other appro- vals Quick and easy adjustment of ‘overlap’ on mechanical presses No additional electrical monitoring required Technical features Medium: Compressed air, filtered ≤ 50 μm, lubricated or non-lubricated Suitable oils: Shell Tellus S2 MA 32, ExxonMobil Febis K 32 or comparable oil with DVI values 8 (DIN ISO 1817) and ISO viscosity class 32-46 (DIN 51519) Operating Pressure: 2 ... 10 bar (29 ... 145 psi) For more details please see table overleaf. Mounting position: Preferably upright with solenoids on top Ambient/Media temperature: -10 ... +60°C (14 ... +140°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F) Additional equipment: Soft clutch module - documentation no 5.14.320 Soft brake module - documentation no 5.14.350 Safety silencer - documentation no 5.14.525 and 5.14.550 Failure indication elements - documentation no 5.14.420 Materials: Body: aluminium Seals: PUR, NBR Technical data Port size: ISO G thread Symbol Series Pressure range (bar) (psi) Flow 1 (P) ?2 (A) 2 (A) ? 3 (R) (m3/h) (m3/h) Port sizes 1 (P) 2 (A) 21 (A1) 3 (R) Weight (kg) Drawing No. Model * 2 (A) D