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Environ Power Modules

Save time and money!

Convert your dimmer circuits to switched power relay circuits.

Environ Power Modules


Environ Power Modules

PDF FileDatasheet
Web Page FileSpecifications
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PDF FileWhite Paper: AC Power Switching with Air-Gap Relays vs. Solid-State Relays
PDF FileEnviron Reply Module
  • DMX Non-dim control of devices/loads requiring pure sinusoidal AC Power.
  • Designed for use with Johnson Systems DE90-3000 and JS-ENVY Control Systems.
  • All models feature dual 20 Amp magnetic breakers with a UL 489 rating.
  • 277VAC rated 50 Amp tungsten "air-gap" relays.
  • Blue control LED indication of relay activation/closure.
  • Dual 20 Amp constant power modules also available.
  • Up to 10 year warranty available!
  • ETL compliant.
Ordering Information
Model Description
DE90-PM Dual 20 Amp Non-Dim Power Module for Digital Environ and Environ 2.
DE90-CM Dual 20 Amp Constant Power Module for Digital Environ and Environ 2.


A two (2) year warranty applies to Environ Power Modules if controlled by Johnson Systems DE90-3000 and JS-ENVY Control Systems.
Optional extended warranty up to ten (10) years available! Click here for further details.

No warranty or product return is available if these products are used, even temporarily, with any OEM controls as they are incompatible.
The inferior drive signals in certain controls may damage this equipment.

JOHNSON SYSTEMS INC.

1923 Highfield Cres. S.E., Calgary, Alberta T2G 5M1 Canada
Phone: (403) 287-8003 • Fax: (403) 287-9003

info@johnsonsystems.com