JOHNSON SYSTEMS INC. | Professional lighting control products and systems for cost-effective installations and upgrades. Specializing in complete digital conversions and retrofit of existing dimmers to the performance of current technology. Engineered Solutions with unsurpassed product quality and warranty on all. We are the industry leaders in lighting retrofit technology! 221e-621e, analog control, analog control station, architectural lighting control, cd 2000, cd 3000, cd 80 dimmer, cd 80 dimmer pack, cd 80 rack, cd-2000, cd-3000, cd-80 dimmer, cd-80 dimmer pack, cd-80 rack, cd2000, cd3000, cd80 12 pack, cd80 control, cd80 control tray, cd80 digital pack controller, cd80 dimmer, cd80 dimmer pack, cd80 dpc, cd80 pack, cd80 pack, cd80 portable, cd80 rack, cd80 supervisor, control stations, d to a converter, de 90, de 90 dimmer, de-90, de-90-3000, de90, de90 dimmer, de90-3000, digital environ, dimmer controls, dimmer rack, dimmer retrofit, dimming rack, dimming retrofit, distributed dimming, dmx 6 port, dmx 6-port, dmx combine unit, dmx combiner, dmx control station, dmx controls, dmx converter, dmx dimmer, dmx dimming, dmx lighting control, dmx management, dmx merger, dmx receptacles, dmx relay, dmx to analog, dmx to pwm, dmx wall plates, dmx512 dimmer, ec dimmer pack, ec quad, ec quad dimmer, edi dimmer, edi dimming, electro control, electro controls, electro controls dimmer, electro controls playmate, electro-controls, electronics diversified, entertainment dimmer, entertainment dimmer, entertainment dimming, environ, environ de90 dimmer rack, environ dimmer, environ ii, hi power lighting, hi-power lighting, house light control, icon dimmer, icon dimming, johnson controls, johnson system, mark 7, mark vii, protocol manager, quad dimmer, strand canada, strand canada service, strand cd 80, strand cd-80, strand cd80, strand cd80 dimmer, strand cd80 supervisor, strand de 90, strand de-90, strand de90, strand dimmer, strand dimming, strand environ, strand lighting, strand lighting cd80, strand supervisor, udc-24, udc24, xlr connector plates, xmg-51

J-PACK Series • Hi-Power Relay Pack

J-PACK Relay Pack

SOLD OUT!

J-PACK Relay Packs are a universal hi-power series of 3 and 6 channel relay packs rated at a full 20 Amps per circuit. Designed for dry contact and/or DMX power control of LED fixtures, distributed commercial fluorescent installations or any environment where fast, precise hi-power control is demanded. J-PACK's offer versatility in virtually any environment; these commercial grade units include 120, 208, 240, and 277 volt models. These unique and compact units can be wall-mounted for permanent installations, 19" rack mounted, pipe mounted or used as portable units. Multiple units can be easily "ganged" together for fast system expansion. Long distance communication via DMX512 protocol lowers electrical installation costs and allows for centralized control.

Next generation "system-on-a-chip" technology provides unsurpassed value in professional grade hi-power switching. Standby power consumption of less than 1 Watt, allows for compliance with the International Energy Agency's "One Watt Initiative" for standby power consumption. This makes J-PACK's truly "green" with minimal possible impact on the environment!

All circuits contain fully isolated output power relays rated to 50 Amps! Self-contained units with premium UL489 rated hydraulic magnetic circuit breakers provide optimum safety while eliminating the need for separate branch circuit breakers and relay panels. Intuitive LCD user interface combined analog inputs and contact closure inputs allow for industry wide application. This next-generation product helps save our environment as well as time and money.

Power control via dry contact or DMX512 lighting control protocol.
Designed for LED fixture power switching.
Unique power saving standby mode reduces power consumption to less than 1 Watt, a "green" power management product.
Heavy-duty "airgap" output relays rated to 50 Amps!
DMX512 start addressable in single channel (offset) or individually (patch).
Programmable DMX Status Hold timeout.
Dual auxiliary contact inputs permits power management interface with BMS, photocells, occupancy sensors, HVAC, security and audio.

Dry contact activated relay sequencing for special effects.
LCD user interface for easy setup and monitoring.
Keypad lockout prevents unauthorized access.
Over-heat and over-current protected.
Available in various voltages, output and mounting configurations.
ETL Listed, compliance with UL508 and CSA 22.2.
Up to 10 year product warranty available.

Drawing (3D PDF)

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White Paper: "AC Power Switching with Air-Gap Relays vs. Solid-State Relays"

Profile Installation

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JOHNSON SYSTEMS INC.

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

info@johnsonsystems.com