Data Sheet T 8135 EN Valve Series V 2001 Three ... - Rencor Controls

2. Pneumatic actuatorsTable 2.1 ⋅ Technical dataActuatorElectropneumatic actuator forV 2001-IPPneumatic actuator forV 2001-PPneumatic actuator forV 2001-PA 1)Actuator area 120 cm 2 120 cm 2 120 cm 2Fail-safe positionActuator stem extends or retractsReference variable/ Stem extends 4 to 20 mA ⋅ Minimum current 3.6 mA Bench range: 1.4 to 2.3 barbench rangeLoad impedance < 6 V (300 Ω/20 mA)Stem retractsfor fail-safe positionDirection of operation >>, fixedBench range: 1.4 to 2.3 barCharacteristicLinear, deviation from terminal-basedconformity ≤ 2 %Linear, deviation from terminalbasedconformity ≤ 1.5 %Hysteresis ≤ 1 %−≤ 0.5 %Variable position ≤ 7 % −Transit timefor rated travelp perm =4 barApprox. 3 s2 sAir consumption insteady-state condition≤ 160 l n /h at p perm = 4 bar−≤ 100 l n /hsignal pressure 0.6 barDegree of protection IP 54 2) − IP 54 2)Perm. ambient temperature −30 to +70 °C −35 to +90 °C −20 to +70 °CAccessories 1 or 2 limit switches with selector switch (IP 65, Ex d, supply lead 3 m)Inductive limit switchnominal voltage/current: 250 V~/5 A~ or 250 V-/0.4 A-1) Data apply in conjunction with Type 3760 Positioner, see Data Sheet T 8385 EN.2) IP 65 as special version with filter check valve (order no. 1790-7408)Table 2.2 ⋅ Materials ⋅ Material number according to DIN ENActuator case GD-Al Si 12DiaphragmNBRActuator stem 1.4305Positioner housing POM-GF − PolyamideYoke Stem 9SMn28K galvanized, mat black finishBracket 1.4301−Table 2.3 ⋅ Permissible differential pressures for plug with metal sealing, all pressures in barFail-safe position Actuator stem extends Actuator stem retractsBench range bar 1.4 to 2.3 1.4 to 2.3Min./max. supply pressure bar 3.7 to 4.0 3.7 to 4.0K VS values∆p when p 2 = 0 bar1.6 to 8 16 − − 16 − −16 to 32 − 10 − − 10 −50 ⋅ 80 − − 3.5 − − 3.54 T 8135 EN