J2-L20 Smart RedBox Actuator Models
16-48V AC(1ph) or DC power supply.
Click the photo or the download button for technical information.
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On / Off : Type: J2-L20
Function: Power open, power close, stays put on power failure.

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Failsafe : Type: J2-L20-BSR
(BSR = Battery 'Spring Return')
Function: Power open, power close. In the event of power failure, it will fail to a pre-set safe position using battery power.

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Modulating : Type: J2-L20-DPS
(DPS = Digital Positioning System)
Function: Power applied continuously, movement controlled by either a 4-20mA or 0-10VDC input signal. Closes on loss of control signal, stays put on loss of mains power.

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Note: DPS upgraded in early 2005 with DPS:2005 version. Main change was the introduction of self calibrating & auto-adjusting features. Above data is for the DPS2005.
DPS:2000 : Data sheet here |
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