Product Type
Pneumatic ActuatorLimit Switch BoxTop Valve ControllerMechanical PositionerSmart Positioner

ALSD-400 Series

Top Valve Controller Apr 3, 2018

ALSD-300

      ALSD-400 series high-grade explosion-proof top valve controller integrates control, valve position feedback, integral explosion-proof technologies and achieves integral explosion-proof of solenoid valve coil and limit switch box, with explosion-proof grade up to Ex d II CT6, greatly reducing the high cost of explosion-proof product and sharpening the competitive edge of the product. 
Explosion-proof grade: Ex d II CT6 

   

SPECIFICATIONS

 Internal Coil

Function of Valve

 SWITCH TYPE

CABLE ENTRY

ISO BRACHET

C1: Normal (Amisco)
C2: Low Watt (Amisco)
C3: Intrinsic Safe(Crouzet)

C1: Normal (Amisco)
C2: Low Watt (Amisco)
C3: Intrinsic Safe(Crouzet)

 Mechanical Switches
M2: 2SPDT 15A 125-250VAC(HONEYWELL)
Magnet Sensors
QA23: 3 wire,5～240VAC/DC,≤300mA(ALMS)
Additional Sensors for option
T: 4～20mA Analog Output
Proximity Inductive Sensors
PP22A: 2 wire,8.2VDC,≤1mA,Ex ia IIC T6(P+F NCB2-V3-NO-Y)
PP22B: 2 wire,8.2VDC,≤1mA,Ex ia IIC T6(P+F NJ2-V3-N)
PP23C: 3 wire,10-30VDC,0-100mA(P+F NBB2-V3-E2 PNP NO)
PP22D: 2 wire,5-60VDC,4-100mA(P+F NBB3-V3-Z4)
PI23: 3 wire,5-36VDC,4-200mA(IFM IS5026 PNP/NPN)
PA22: 2 wire,10-30VDC,≤150mA(ALPS-24-NO)
PA23: 3 wire,10-30VDC,≤150mA(ALPS-24-NO PNP/NPN)		 2-M20*1.5
2-1/2”BSPP
2-1/2”NPT
2-M16*1.5

MB3.0: 30*80,H:20~30
MB3.1: 30*130,H:30~50
MB3.2: 30*80,H:20
MB3.3: 30*80&130,H:20~30)
(Carbon Steel or AISI304) 

 

Dimensions

  Detailed>>