J3-L 24V Smart Electric Valve Actuator

Type J3C Model L20 Electric 24V Actuator with Positioner Installed

J3-L20-DPS Modulating Electric Actuator Maximum 25Nm for 24V

Overview: Maximum 25Nm 12-24V 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.

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 25Nm.
Max run and reseat torque 20Nm.
Max ambient temp range -20 to +70C.

BSR Failsafe function conversion kit to create failsafe modulating function.
9mm and 11mm female star drive output.

No Datasheets.
JJ Modulating Electric Actuator Type J3-L20 Overview
ModelJ3L20-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 Nm25 - 20
Supply Voltage Range12-24V AC or DC
Working time10s
Power Light Yes
Actuator Status LightYes, red LED
Fault Status LightYes, Flashing red LED
Electrical ConnectionExternal Din plugs (Supplied)
Valve mountingISO5211 F03 F04 and F05
Drive Output14mm 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, dome style, 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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