RK 0 00/0.0 K 8/ HED OAX/.. K 87/8 HED OAX/..K.. with lug-in connector K 86/ HED OAX/..L.. K 86/6 HED OAX/..K6.. with lug-in connector K 86/9 HED OAX/..KL..Q with lug-in connector 07 HED /6 RK 0 00/0.0
HED OA X Series 0 to 9 = X (0 to 9: unchanged installation and connection dimensions) max. set ressure bar = max. set ressure 6 bar = 6 max. set ressure 00 bar = 00 max. set ressure 00 bar = 00 max. set ressure 00 bar = 00 Preferred tyes and standard comonents are highlighted in the EPS (Standard Price List). Preferred tyes (readily available) * Further details in clear text No code = Without lockable ca Q = With lockable ca No code = Without lam L = Lam for V (0 V to V) L0 = Lam for 0 V (90 V to 0 V) L0 = Lam for 0 V (80 V to 0 V) No code = Cable gland K ) = Plug-in connection -in + SL K6 ) = Plug-in connection 6-in + SL ) Plug-in connector must be ordered searately (see below) Ty Material-Nummer Ty Material-Nummer HED OAX/ R9006 HED OAX/00 R90078 HED OAX/00 R9000 HED OAX/00 R90096 Ordering code for lug-in connectors Plug-in connector -in + PE Plug-in connector 6-in + PE; DIN 6 Colour: red Colour: grey For lug-in connection K Material no. R900008 For lug-in connection K6 Material no. R9000080 Symbol P Function, section Hydro-electrical ressure switches of tye HED are Bourdon tube P RK 0 00/0.0 /6 HED
General Installation osition Otional Ambient temerature range C 0 to + 0 (NBR seals) Weight kg 0.8 Hydraulic Adjustment ranges (all details secified in bar) 0 to + 0 (FKM seals) Max. ermissible Switching ressure differential Pressure, falling Pressure, increasing Pressure stage oerating ressure constant over the entire in bar in bar briefly adjustment range min. max. min. max. 0 to... 6 6 70 to 9 6 6 6 00 0 to 9 6 00 9 0 00 0 8 to 90 0 00 8 08 00 0 to 80 0 00 Switching accuracy (reeatability) < ± % of set ressure Switching frequency U to 0 switching cycles/minute Hydraulic fluid Mineral oil (HL, HLP) according to DIN ) ; fast bio-degradable hydraulic fluids to VDMA 68 (see also RE 90 ); HETG (rae seed oil) ) ; HEPG (olyglycols) ) ; HEES (synthetic esters) ) ; other hydraulic fluids on enquiry Hydraulic fluid temerature range C 0 + 80 (NBR seals) 0 to + 80 (FKM seals) Viscosity range mm /s 0 800 Cleanliness classes to ISO code Max. ermissible degree of contamination of the hydraulic fluid to ISO 06 (C) class 0/8/ ) Electrical Contact load AC voltge VAC 80 V; 0 A DC voltage VDC V;.0 A or V; 0. A or 0 V; 0. A With DC voltage with inductive load, a sark suressor is to be rovided to rolong the service life. Tye of rotection to DIN 0 00 IP 6, with lug-in connector mounted and locked Electrical connection Cable gland Pg Plug-in connection Pg Cable cross-section Cable gland mm U to. Plug-in connector mm U to. ) Suitable for NBR and FKM seals ) Suitable only for FKM seals ) The cleanliness classes secified for comonents must be adhered to in hydraulic systems. Effective filtration revents malfunction and at the same time rolongs the service life of comonents. For the selection of filters, see data sheets RE 0 070, RE 0 076 and RE 0 08. Notes 07 HED /6 RK 0 00/0.0
Pressure switch min. R(P) max. Pressure switch min. R(P) max. Indicator lam Oerating relay S(N) Oerating relay S(N) Differential circuit with make-contact Differential circuit with break-contact ( x HED ) ( x HED ) Pin assignment Plug-in connection: "K" PE Plug-in connection: "KL" with indicator lam PE Plug-in connection: "K6" (to DIN 6) PE 6 Plug-in connection: "K6L" with indicator lam (to DIN 6) PE 6 Connect the indicator lam in accordance with the circuit selected. RK 0 00/0.0 /6 HED
8 7 06 90, 8 Ø 9 90 7 8 Ø7 0, 6 8 0 0 9 7 6. 9 G /; 6. 8 7, 0,,, 66 0,0/00mm R max 09 Required surface quality of the mating iece 6. Adjustment screw, self-locking, for switch minimum switching ressure 6. Adjustment screw, self-locking, for switch maximum switching ressure 7 Pressure ort P 8 Namelate 9 Lockable ca, otional 0 Sace required to remove key fixing bores Electrical connection via cable gland 07 HED /6 RK 0 00/0.0
HED OAX/..K.. 66 7 ca. HED OAX/..K6.. 6 7 0 67 ca. 0 Indicator lam Can be rotated by 0 each in the lug-in axis Dimension required to remove lug-in connector Plug-in connector: red Plug-in connector: grey 8,, HED OAX/..KL.. HED OAX/..K6L.. HED OA X/..L.. 66 6 7 7 ca. 67 ca. 0 8,, Bosch Rexroth AG Industrial Hydraulics D-978 Lohr am Main Zum Eisengießer D-9786 Lohr am Main Telefon 0 9 / 8-0 Telefax 0 9 / 8-8 Telex 6 89 8-0 email documentation@boschrexroth.de Internet www.boschrexroth.de RK 0 00/0.0 6/6 HED