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  POWER : Low Voltage Sequencers for Cabinets
19" Rackmount Sequencers

Sequencer with Alternate Sequence Mode - 8 Step
Model Series SCS8R-ASM is a rackmount 8-step sequential controller with alarm interface and Lowell's exclusive Alternate Sequence Mode (ASM). The ASM is a rear programmable DIP switch that enables bypassing of selected outputs to allow partial system operation (rehearsals, small events, etc.). Choose models with rocker or key switch activation. Lowell's remote switches with MOMENTARY closure may also be used (see RPS Series below).

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Sequencers
SCS8R-ASM Pwr seq contrl 8ch 1RU key + alt seq mode
SCS8RK-ASM Pwr seq contrl 8ch 1RU rkr + alt seq mode

Accessory Switches
RPSB-KP-ASM Switch for ASM mode maintained SPST rkr 1-LED 1ga black
RPSW-KP-ASM Switch for ASM mode maintained SPST rkr 1-LED 1ga white

Specification for Sequencers

Sequencer with 4 Steps
SCS-4R Series rackmount sequencers provide time-delayed activation and de-activation of equipment that is connected to Lowell Remote Power Controls (Series RPC - order separately). SCS-4R and SCS-4RK are 1RU rackmount devices that provide four control outputs with rocker and key switch activation respectively.  Each output can activate equipment connected to a maximum of ten Remote Power Controls (Series RPC). Each output also includes a separate auxiliary relay for sequenced operation of other devices. Features include variable time delay, LED status indicators, UL Listed power supply,  rocker or keyswitch activation, and screw terminal interface for life safety systems. Optional switch(es) with momentary closure may be used to activate the sequencer remotely; order Decora-style wall Model RPSW-MP or 1RU rackmount Model RPSW-MR separately (see below).

 

Sequencers
• SCS-4R - Pwr seq contrl 4ch time delay  - 1RU, rkr switch
• SCS-4RK - Pwr seq contrl 4ch time delay  - 1RU, key switch

Specifications for Sequencers
POWER : Low Voltage Sequencers for General Use
Surface Mount Sequencers

Sequencer with 4 or 8 steps
SCS Series chassis style sequencers provide time-delayed activation and de-activation of equipment that is connected to Lowell Remote Power Controls (Series RPC - order separately). SCS-4 and SCS-8 provide four and eight control outputs respectively.  Each output can activate equipment connected to a maximum of ten Remote Power Controls (Series RPC). Features include LED status indicators and UL Listed power supply. Optional switch(es) may be used to activate the sequencer remotely; order Decora-style wall Model RPSW-MP or 1RU rackmount Model RPSW-MR separately. Note: Model SCS-4 requires Model MSM switch module when used with multiple switches (order separately).

 

Sequencers
SCS-4 - Pwr seq cntrl 4 ch time delay 7x3.25x1.5
SCS-8 - Pwr seq cntrl 8 ch time delay 10x3.25x1.5
 


POWER : Low Voltage Sequencers for Cabinets & General Use
Remote Switches

Wall Plate Switches
Momentary Closure for multiple switch use
(choose rocker or keyswitch)
RPSB-MP Switch momentary SPST rkr 1-LED 1ga black
RPSB-MKP - Switch momentary SPST key 1-LED 1ga black
RPSW2-MP - Switch momentary SPST rkr 2-LED 1ga white
RPSW2-MKP Switch momentary SPST key 2-LED 1ga white
RPSB2-MP Switch momentary SPST rkr 2-LED 1ga black
RPSB2-MKP Switch momentary SPST key 2-LED 1ga black

Maintained Closure for single switch use (choose rocker or keyswitch)
RPSB-P Switch maintained SPST rkr 1-LED 1ga black
RPSB-KP Switch maintained SPST key 1-LED 1ga black

Maintained Closure for use with SCS8R-ASM - (top of page) -  in alternate sequence mode
RPSB-KP-ASM Switch for ASM mode maintained SPST rkr 1-LED 1ga black
RPSW-KP-ASM Switch for ASM mode maintained SPST rkr 1-LED 1ga white

Rackmount Switches
Momentary Closure for multiple switch use
(choose rocker or keyswitch)
RPSB-MR Switch momentary SPST rkr 1-LED 19W x 1RU
RPSB-MKR Switch momentary SPST key 1-LED 19W x 1RU
RPSB2-MR Switch momentary SPST rkr 2-LED 19W x 1RU
RPSB2-MKR Switch momentary SPST key 2-LED 19W x 1RU

Maintained Closure for single switch use (choose rocker or keyswitch)
RPSB-R Switch maintained SPST rkr 1-LED 19W x 1RU
RPSB-K-R Switch maintained SPST key 1-LED 19W x 1RU


Momentary Switch Module
Model MSM is designed to convert the maintained switch closure required by RPC controls to a momentary function allowing multiple switch locations. Note: Sequencer Model SCS-4 only also requires Model MSM when used with multiple switches. (Sequencer Models SCS-8R, SCS-8 and SCS-4R include the momentary function).

MSM - Momentary switch module for RPC & SCS-4


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