J2-L 24-48V Smart Electric Valve Actuator

Type J2 Model L300 Electric 24V Actuator with Positioner Installed

J2-L300-DPS Modulating Electric Actuator Maximum 350Nm for 24V

Overview: Maximum 350Nm 24V Multi-voltage reversible IP65 modulating quarter turn smart electric actuator, with manual override, heater, torque limiter, LED status light, external Din plug connection and dome visual indicator. F10 & F07 x 22mm female star mounting.

Function: Continuous external power, movement controlled by DPS (Digital Positioning System) input control signal, typically 4-20mA or 0-10V. Configurable to open, close, or freeze on loss of control signal. Pre-set to fail open, or close on loss of external power failure. Output signal provided. Supplied with DPS system pre-installed and function tested.

Select Actuator Function:

Sizing Criteria:
Max break torque 350Nm.
Max run and reseat torque 300Nm.
Max ambient temp range -20 to +70C.

17mm Female star drive output.

JJ Modulating Electric Actuator Type J2-L300 Overview
ModelJ2L300-DPS Modulating
FunctionProportional control
On loss of powerFails to pre-set position (closed or open) or freezes
Function conversion kitDPS pre-installed and tested by J+J
Kit typeDigital positioner with magnetic position sensing
Max Break and Run Torque Nm350 - 300
Supply Voltage Range24-48V AC or DC
Working time58s
Power Light Yes
Actuator Status LightYes, multi-colour LED
Fault Status LightYes, Flashing multi-colour LED
Electrical ConnectionExternal Din plugs (Supplied)
Valve mountingISO5211 F07 and F10
Drive Output22mm female star
Ingress ProtectionIP67 Fully weatherproof
Anti-condensation ProtectionThermostatic heater supplied
Ambient Temperature range-20C to +70C
Over Torque ProtectionElectronic torque limiter
Emergency Hand OperationYes, selectable manual override
Visual Position IndicatorYes, mechanically driven
End of Travel ConfirmationYes, 2 volt free SPDT micro-switches
Warranty10,000 cycles or 1 year from date of purchase
DPS Modulating System Data
DPS meansDigital Positioning System
PurposeCreates modulating electric actuator from on-off version
Main componentsPCB with potentiometer feedback and digital control
Input signal options0-20mA, 4-20mA, 0-10V, 2-10V
Output signal options0-20mA, 4-20mA, 0-10V, 2-10V
Response to loss of control signalFail closed, Fail Open, Fail Freeze

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