HERION SERIES Indirect solenoid actuated spool valves

Transcription

1 HERION SERIES Indirect solenoid actuated spool valves for single and double acting actuators with NAMUR interface /2, /2, /, NC/APB, G/, G/2 Valves for safety systems up to SIL (IEC 08) Crossover-free switching, switchover function guaranteed even with small cross section Rest position in the event of power failure provided by mechanical return spring (monostable design) Add-on manual override Suitable for outdoor installation if equipped with corresponding solenoid The solenoid valves are applicable in the protection classes Ex me, Ex md, Ex m, Ex ia for zones & 2 (gases), 2 & 22 (dusts), ATEX cat. II 2GD International certifications: IECEx, FM, CSA, others on request TECHNICAL DATA Medium: Filtered, non-lubricated and dried compressed air, instrument air, nitrogen or other non flammable neutral,dry fluids Mounting position: Optional pressure: 2,... 8 bar with internal air supply bar with external air supply, control pressure 2,... 8 bar (only for G/2, or low power pilot) Temperature: Valve: *) -0 C... + C (NBR), -2 C C (HNBR) Solenoid: see solenoid table (please consult our technical service for use below +2 C, if installed in the open protect all connections against the penetration of moisture!) MATERIALS Body: aluminium.0 with surface treatment for rough environmental conditions (condensate test with alternating temperatures in sulphuric environment, salt spray test with different sodium chloride solutions, tested in ammonia environment) Brass 2.00/Ms 8, stainless steel.0/ Seals: NBR (special perbunan) or HNBR /2, /2 & / valves, seals NBR -0 C... + C *) Aluminium anodized body,, () 2, (l/min) IEC 08 *2) MODELS *) G/ Flange NC 2, x 0 G/2 Flange NC 2, G/ Flange NC 2, G/ Flange APB 2, For further information

2 Brass body,, () 2, (l/min) IEC 08 MODELS *) G/ Flange NC 2, x 0 G/ Flange NC 2, G/ Flange APB 2, Stainless steel body,, () 2, (l/min) IEC 08 MODELS *) G/ Flange NC 2, x 0 G/ Flange NC 2, G/ Flange APB 2, /2, /2 & / valves, seals HNBR -2 C C Aluminium anodized body,, () 2, l/min IEC 08 MODELS *) G/ Flange NC 2, x 20 G/2 Flange NC 2, G/ Flange NC 2, G/ Flange APB 2, Brass body,, () 2, l/min IEC 08 MODELS *) G/ Flange NC 2, x 0 G/ Flange NC 2, G/ Flange APB 2, *) When ordering please indicate solenoid, voltage and current type (frequency) APB = All Ports Blocked -20

3 HERION SERIES Indirect solenoid actuated spool vales for single and double acting actuators with NAMUR interface /2, /2, /, NC/APB, G/, G/2 Stainless steel body,, () 2, l/min IEC 08 MODELS *) G/ Flange NC 2, x 0 G/ Flange NC 2, G/ Flange APB 2, *) When ordering please indicate solenoid, voltage and current type (frequency) APB = All Ports Blocked OPTIONS SELECTOR.. /2 way with spring return (/2 way with adapter plate for NAMUR flange) 0 /2 way impuls (/2 way with adapter plate for NAMUR flange) / way with spring return (ABP) 2 Materials: body/seals Aluminium/HNBR (-2 C C)* 2 Brass/HNBR (-2 C C)* Stainless steel/hnbr (-2 C C)* Aluminium/NBR (-0 C... + C)* Brass/NBR (-0 C... + C)* Stainless steel/nbr (-0 C... + C)* Voltage 2 V DC V AC 020 V AC 0 20 V AC 200 Solenoid See solenoid table Version Without manual override (retrofit) Semi automatic (on request) Low power pilot For /2 NPT + NAMUR (manual override retrofit) G/ 0 / NPT G/2 /2 NPT (in connection with version Number code ) -20

4 SOLENOID ACTUATORS Power consumption Rated current Protection class Temp. range Electroport size Weight 2V DC 20V AC 2V DC 20V AC ambient/ kg W VA ma ma fluid C, 2, *) 8 IP00 w/o connector Connector 0, 0 IP with connector *) DIN EN 0-80 Form A *), 0 EEx m II T *) m cable 0, 028 *8) IP T C -, 8 EEx m II T *) m cable 0, 8 02 *8) IP T C 0,8 EEx me II T/T *2) (T) Screw thread 0,8 200 *8) IP T C (T) M20 X, *), EEx me II T/T *2) (T) Screw thread 0,8 20 *8) IP T C (T) M20 X, *) 0,8 EEx me II T/T *) (T) Screw thread 0,8 00 *8) EEx md IIC T/T *) (T) /2 NPT *) 0,8 IP T C 02 *8), EEx me II T/T *) (T) Screw thread 0,8 0 *8) EEx md II T/T *) (T) M20 X, *), IP T C 0 *8) Stainless steel 0,8 Ex mb d IIC T/T Cat. II 2G (gas) Screw thread,2 802 *8) Ex mb e II T/T (T) M20 X, *) Ex mbd 2 tda (T), IP T0 C *)*) Screw thread,2 80 *8) M20 X, *) Circuit diagram, XP *) Flying leads 0, 8 20 NEMA, X,, 0 mm long Solenoid codes Standard voltages 2V DC, 20V AC. Other voltages on request 0% duty cycle *) Category II 2 GD, EC-Type-Examination-Certificate KEMA 02 ATEX X *2) Category II 2 GD, EC-Type-Examination-Certificate KEMA 8 ATEX 2 X *) Categorie II 2 GD, EC-Type-Examination-Certificate PTB 02 ATEX 208 X *) Ex-certification FM and CSA for Div. and 2, Class I, II, III Grp. A - G *) Connector is not included in delivery. Required connector for DC: Type 002 Connector with rectifier plug for AC or UC: Type 00 *) Cable gland is not included in delivery *) IP according to DIN 000/IEC 2 and DIN EN *8) This solenoid has a fuse with an appropirate rating *) EC-Type-Examination PTB 0 ATEX 20 X *) IECEx Certificate of Conformity according to IECEx PTB 0.00X Solenoid actuators for intrinsically-safe circuits EC-Type-Examination PTB 0 ATEX 20 (Cat. II 2 GD) IECEx Certificate of Conformity IECEx PTB 0.00 Nominal resist. RN coil (Ω) Min. required Resistance switching current Rw 0 coil* ma (Ω) Required voltage at terminal (Rw 0) Protection class Temp. range ambient/ fluid C Weight kg Circuit diagram Solenoid codes Ex ia IIC T , Ex ia IIC T Ex iad 2 T80 C Ex iad 2 T0 C When selecting an intrinsically safe power supply, the permissible maximum values according to the certificate should be taken in account. On the other hand, the low effective inductivity and capacity can be ignored. Ui = V Ii = 00 ma according to Tab. A., EN 00-. Pi = 2,0 W, Li und Ci can be ignored. Cable gland is included in delivery. -20

5 HERION SERIES Indirect solenoid actuated spool vales for single and double acting actuators with NAMUR interface /2, /2, /, NC/APB, G/, G/2 /2, /2 & / valves with low power pilot in protection class Ex ia IIC T/T, seals NBR -0 C... + C,, () 2, Material (l/min) MODELS *) G/ Flange Aluminium NC 2, G/ Flange Aluminium NC 2, G/ Flange Aluminium APB 2, /2, /2 & / valves with low power pilot in protection class Ex ia IIC T/T, seals NBR -0 C... + C,, () 2, Material (l/min) MODELS *) G/ Flange Aluminium NC 2, G/ Flange Aluminium NC 2, G/ Flange Aluminium APB 2, *) When ordering please indicate solenoid, voltage and current type (frequency) SOLENOID ACTUATORS - Pilot in protection class Ex ia II C T/T Resist. coil R (+20 C) Rated current I on Power Switch-on voltage P (+20 C) Uon (+20 C) Switch-off voltage Switch-on voltage Switch-off voltage Uoff (+20 C) Uon (+80 C) Uoff (-2 C) max. values EEx i Pi Protection class *) Ui Ii (only 208) Ambient temperature Circuit Solenoid diagram codes 2 V 0 ma 20 mw 2 V ma 20 mw 2800 ΩΩ, ma, mw, V, V,2 V,2 V 28 V ma 20 mw EEx ia IIC T -0 bis +80 C ΩΩ, ma 2,2 mw V, V,8 V, V 0 V 0 ma 20 mw EEx ia IIC T -0 bis +0 C V 8 ma 20 mw *) Categorie II2G, EC-Examination certificate PTB 0 ATEX 200U Air consumption: home position 0 l/h, operating position l/h -20

6 ACCESSORIES Silencer Manual override Connectors Throttle plate Flange plate 0000 (G/) *) 088 (without detent) *2) (only for G/) 00 NAMUR single connection plate (only for G/) (G/2) *) 088 (with detent) *2) 00 (with rectifier) 0 NAMUR-slot use in combination with 00 ( Alu, only for G/) Cable gland Protection class Ex e, Ex d (ATEX), Ms nickel plated brass/stainless steel For solenoid Ex-category Protection class Material Electrical connection For cable Ø (mm) MODELS Yoke 2xx, xx II 2 GD EEx e II Ms nickel plated brass M20x, xx II 2 GD EEx d IIC Ms nickel plated brass M20x, xx II 2 GD EEx e II, EEx d IIC Ms nickel plated brass /2- NPT,..., xx II 2 GD EEx e II Stainless steel. M20x, xx II 2 GD EEx d IIC Stainless steel.0 M20x, xx II 2 GD EEx d IIC Stainless steel.0 M20x, DIMENSIONS Valve dimensions 2,,,,, ~, ~, /2 /2 2 8,,, 8, /2 /2, 2, 8,,,,, 2 Solenoid Working port G/ or / NPT NAMUR connection plate /2 or /2 way function via 2 plates ~ /2 /2, -20

7 HERION SERIES Indirect solenoid actuated spool vales for single and double acting actuators with NAMUR interface /2, /2, /, NC/APB, G/, G/2 8,,, /2 /2 8,, /2 /2, 2 2 A ,2, External control pressure connection G/8 or /8 NPT Working port G/ or / NPT Electrical connection version 00 C C NAMUR connection plate /2 or /2 way function via 2 plates Position of gasket internal pilot air Position of gasket external pilot air P ext. C-C P int. Electrical connection

8 8,, /2 /2 C C 2, 2 C-C , 2 External control pressure connection G/8 or /8 NPT Working port G/ or / NPT Electrical connection version 00 NAMUR connection plate /2 or /2 way function via 2 plates Position of gasket internal pilot air Position of gasket external pilot air Electrical connection 2 0 / M , 0, Solenoid Working port G/ or / NPT NAMUR connection plate /2 or /2 way function via 2 plates -20