HERION SERIES Indirect solenoid actuated soft seal

Transcription

1 HERION 9700 SERIES Indirect solenoid actuated soft seal spool valves with NAMUR interface /, 5/ - G/ For single and double acting actuators Crossover-free switching, switchover function guaranteed even with small cross section air supply Rest position in the event of power failure provided (monostable design) / or 5/ way function in one valve Manual override with detent Compact design Solenoid valves are applicable in protection class EEx m and EEx ia, for zones, (gases) ATEX cat.ii G, EEx na, for zones (gases), (dust) ATEX cat.ii GD TECHNICAL DATA Medium: Filtered, lubricated or non-lubricated and dry compressed air *) Operation: Solenoid, indirectly controlled Flow direction: Fixed Mounting position: Optional Port size: G/, / NPT Electrical connection: See solenoid table Operating pressure:... 8 bar Temperature: Valve: -5 C* C *Consult our Technical Service for use below + C. Solenoid: See solenoid table MATERIALS Housing: Aluminium anodized Pilot flange: Plastic (PBT) Flange plate: Aluminium Seals: NBR (Perbunan) *) Oil recommendation: Shell Hydrol DO, ESSO Febis K (as of July 9) or comparable oils with DVI-values < 8 (DIN 55) and ISO viscosity class -6 (DIN 55). /, 5/ directional valves 5/ way or / way function (see conversion instructions page -8) Symbol Port size *),5, Actuation Operating pressure (bar) Flow (l/min) Drawing MODELS G/ G/ Flange Solenoid/Spring / NPT / NPT Flange G/ G/ Flange Solenoid/Solenoid / NPT / NPT Flange 9700 *) When ordering please indicate solenoid, voltage and current type (frequency). Outside free of nonferrous metals. For further information -6

2 SOLENOID ACTUATORS Power consumption V d.c. (W) 0 V a.c. (VA) Ex protection category Protection class Temperature ambient/fluid C Drawing Circuit diagram Solenoid codes,7, IP 65 (with connector) DIN EN Form B *6),6,5 IP 65 (with connector) DIN EN Form A *6) IIG EEx na II T IID IP65 T 95 C with connector DIN EN Form A,0 IIG EEx na II T IID IP65 T 95 C with connector DIN EN Form A,7 IIG EEx m II T *) Stranded wire, m long, IIG EEx m II T *) Stranded wire, m long,7 IP 66 Connection Mx DIN EN Standard voltages V DC, 0 V AC. Other voltages on request. *) Certificate of Conformity PTB No. PTB 0 ATEX 05X. *6) Connector is not included in delivery; Required connectors form B or form A. OPTIONS SELECTOR Function 5/ way, spring return (/ way spare adaptor plate supplied) 0 5/ way, solenoid return (/ way spare adaptor plate supplied) Voltage V d.c V a.c Solenoid actuators See table Port size G/ 0 / NPT -7

3 HERION 9700 SERIES Indirect solenoid actuated soft seal spool valves with NAMUR interface /, 5/ - G/ For intrinsically safe circuits, protection class EEx ia IIC T6/T Nom. resistance RN coil ( ) Required switching current (ma) Resistance Rw 50 Required voltage at terminal Rw 50 Ambient temperature C Fluid temperature max. C Drawing Circuite diagram Solenoid codes 75 0, T T *) T T +85 Please note - when ordering the intrinsically safe coil please use default voltage code When selecting an intrinsically safe power supply, the permissible maximum values according to the Certificate of Conformity should be taken in to account. On the other hand, the low effective inductivity and capacity can be ignored. *) Certificate of Conformity PTB 0 Atex PTP 0 IEC 66, CSA -Certificate No. LR 5090-, FM approved. Required connector acc. to DIN EN form A or ISO 00. Installation acc. to requirements of FM and CSA. Connector is not included in delivery; required connector: type form A. ACCESSORIES Silencer Connectors Flange plate Yoke (G/)* form A Single connection plate form A with rectifier 0679 NAMUR-slot use in combination with (Alu) form B * For indoor use CONVERSION INSTRUCTIONS OF 5/ INTO / WAY FUNCTION 5/ way function (original mode of supply) / way function 6 Arrow 5/ 7 Marker / / resp. 5/ way function can be achieved just by swapping enclosed adaptor plates. Make sure Marker and Arrow do match as shown on above drawing. Original mode of supply: 5/ function. -8

4 DIMENSIONS Valve dimensions 5,5,5 6,5,5 7, ˇ 5,5 M 5 6,5 0 ø 5,5 M 5 6,5 0 7, 0 5,5 0 Manual override Solenoid operator Coding stud Port size G/ or / NPT Single connection plate Type: NAMUR slot Type: ,5 M 5 0 G / 5,5,5 0 M 5, ,5 5,5 ø 5,5 ø 9,5 G / 5 5, ø 9 ø,5 7-9

5 HERION 9700 SERIES Indirect solenoid actuated soft seal spool valves with NAMUR interface /, 5/ - G/ Yoke Type: x 5 0 8,5 0 9,5,5 9,5 50 M 5 Solenoid dimensions , ,5 Ø9 Ø Mx 9,5 ~ 56-00

6 8 9 9,5,5 7 0 Ø9 Circuit diagrams 8 NAMUR hole pattern M5 5 Port (A) Coding stud threaded M5 (0 deep) 5 Port (R) -0