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Radio Design Labs RU-SQ6A
Sequencing Controller

OUR PART #  RU-SQ6A

Our Price: $271.10
List Price: $362.64
You save 25%! (Low Price Guarantee)
Usually ships in 7-14 business days.
Need it sooner? Call us!

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The RU-SQ6A is the ideal choice in installations where sequential ON and sequential OFF functions are desired. Control and output connections are made on the rear panel through clearly identified detachable terminal blocks.

Two types of outputs are provided for each of the 6 sequential steps. One type is an open collector capable of switching loads of 50mA. The other type is an SPST dry contact closure which may be used to control a variety of equipment. A single-turn front-panel TIMING INTERVAL control adjusts the time delay between channels from 1 to 10 seconds. Front-panel LEDs show when each output channel turns on and off. An internal microcontroller insures reliable, accurate timing.

The up or down sequence is user-controlled by a front-panel pushbutton switch unless the module is set for remote operation. A rear-panel switch set by the installer selects either front-panel or remote control activation. LEDs indicate whether the front-panel SEQUENCE CONTROL switch or the remote terminals are active. Grounding the rear-panel ACTIVATE terminals or turning on the front-panel SEQUENCE CONTROL switch causes an UP REQUEST that starts the RU SQ6A outputs to turn on sequentially. The outputs remain active until the UP REQUEST is cancelled by turning off the front-panel or remote control switch, causing the outputs to turn off in reverse sequence. If the ACTIVATE terminal is permanently grounded with the module set for remote control, the RU-SQ6A outputs will turn on sequentially when power is applied to the module; all outputs will turn off simultaneously when power is removed from the RU-SQ6A. The UP REQUEST LED is illuminated when an UP sequence is requested. When the sequence is complete, the COMPLETE LED indicates the Sure-Lok™ supervisory circuit is actively latching the outputs active until the user de-activates the sequence.

RDL RU-SQ6A Specifications:

  • Control Input: External closure < 2.5 mA @ 24 Vdc
  • Interval Between Outputs: 1 to 10 seconds nominal, front-panel adjustable
  • Indicators (10):
    • Red LEDs indicating channel 'on' condition (6)
    • Green LED indicating UP REQUEST
    • Green LED indicating sequence COMPLETE
    • Red / Green LEDs indicating Remote or Front-Panel Activation
  • 24 Vdc Output: 1.1 A maximum, 100 mA less than power supply current
  • Open Collector (6): 200 mA surge; 50 mA continuous; 200 mA maximum
  • Relay Outputs (6): SPST (closed when active)
    • Maximum Switching Power: 60 W (220 Vdc, 125 Vac, 2A)
    • Maximum Switching Voltage: 220 Vdc, 250 Vac
    • Maximum Switching Current: 2 A
    • Maximum Carrying Current: 3 A
  • Ambient Operating Environment: 0° C to 50° C
  • Power Requirement: 24 Vdc @ 100 mA (plus total load current connected to 24 Vdc output)
  • Dimensions: 1.7"(H) x 5.8"(W) x 3.45"(D)
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Radio Design Labs RU-RA3R Rack Adapter for (3) RACK-UP Series Modules
The RU-RA3R from RDL rack mounts (3) RACK-UP modules in fixed or mobile installations. Metal RACK-UP series products drop into the chassis, slide into position and are secured by tightening two screws provided with the RACK-UP product ...
56.25 75.25 25
Usually ships in 7-14 business days.
Need it sooner? Call us!
Mounting Bracket for RACK-UP Series
Radio Design Labs RU-BR1 Mounting Bracket for RACK-UP Series
The RU-BR1 mounts an RDL 'RACK-UP' module above or below a horizontal surface.
33.83 39.92 15
Usually ships in 7-14 business days.
Need it sooner? Call us!
10.4" Rack Mount for 1 Rack-Up Series Product
Radio Design Labs RU-HRA1 10.4" Rack Mount for 1 Rack-Up Series Product
Radio Design Labs' Ru-HRA1 rack mounts 1 RACK-UP module or mounting frame for AMS accessories.  Fits 10.4" racks.Shipping Weight: 0.34 lbsPackage Dimensions: 2" x 2" x 12.25" (5.08 x 5.08 x 31.12 cm)
29.29 39.17 25
Usually ships in 7-14 business days.
Need it sooner? Call us!
DIN Rail Adapter for Rack-Up
Radio Design Labs DRA-35R DIN Rail Adapter for Rack-Up
The DRA-35R provides DIN rail mounting for any RDL RACK-UP® or MAX RACK-UP module, allowing full access to the front and rear panels of the mounted modules. The DRA-35R attaches to a 35 mm DIN Rail. 
17.27 20.38 15
Usually ships in 7-14 business days.
Need it sooner? Call us!

Click to download

Radio Design Labs RU-SQ6A
Sequencing Controller

OUR PART #  RU-SQ6A

Product Information:

The RU-SQ6A is the ideal choice in installations where sequential ON and sequential OFF functions are desired. Control and output connections are made on the rear panel through clearly identified detachable terminal blocks.

Two types of outputs are provided for each of the 6 sequential steps. One type is an open collector capable of switching loads of 50mA. The other type is an SPST dry contact closure which may be used to control a variety of equipment. A single-turn front-panel TIMING INTERVAL control adjusts the time delay between channels from 1 to 10 seconds. Front-panel LEDs show when each output channel turns on and off. An internal microcontroller insures reliable, accurate timing.

The up or down sequence is user-controlled by a front-panel pushbutton switch unless the module is set for remote operation. A rear-panel switch set by the installer selects either front-panel or remote control activation. LEDs indicate whether the front-panel SEQUENCE CONTROL switch or the remote terminals are active. Grounding the rear-panel ACTIVATE terminals or turning on the front-panel SEQUENCE CONTROL switch causes an UP REQUEST that starts the RU SQ6A outputs to turn on sequentially. The outputs remain active until the UP REQUEST is cancelled by turning off the front-panel or remote control switch, causing the outputs to turn off in reverse sequence. If the ACTIVATE terminal is permanently grounded with the module set for remote control, the RU-SQ6A outputs will turn on sequentially when power is applied to the module; all outputs will turn off simultaneously when power is removed from the RU-SQ6A. The UP REQUEST LED is illuminated when an UP sequence is requested. When the sequence is complete, the COMPLETE LED indicates the Sure-Lok™ supervisory circuit is actively latching the outputs active until the user de-activates the sequence.

RDL RU-SQ6A Specifications:

  • Control Input: External closure < 2.5 mA @ 24 Vdc
  • Interval Between Outputs: 1 to 10 seconds nominal, front-panel adjustable
  • Indicators (10):
    • Red LEDs indicating channel 'on' condition (6)
    • Green LED indicating UP REQUEST
    • Green LED indicating sequence COMPLETE
    • Red / Green LEDs indicating Remote or Front-Panel Activation
  • 24 Vdc Output: 1.1 A maximum, 100 mA less than power supply current
  • Open Collector (6): 200 mA surge; 50 mA continuous; 200 mA maximum
  • Relay Outputs (6): SPST (closed when active)
    • Maximum Switching Power: 60 W (220 Vdc, 125 Vac, 2A)
    • Maximum Switching Voltage: 220 Vdc, 250 Vac
    • Maximum Switching Current: 2 A
    • Maximum Carrying Current: 3 A
  • Ambient Operating Environment: 0° C to 50° C
  • Power Requirement: 24 Vdc @ 100 mA (plus total load current connected to 24 Vdc output)
  • Dimensions: 1.7"(H) x 5.8"(W) x 3.45"(D)
Rack Adapter for (3) RACK-UP Series Modules
Radio Design Labs RU-RA3R Rack Adapter for (3) RACK-UP Series Modules
The RU-RA3R from RDL rack mounts (3) RACK-UP modules in fixed or mobile installations. Metal RACK-UP series products drop into the chassis, slide into position and are secured by tightening two screws provided with the RACK-UP product ...
56.25 75.25 25
Usually ships in 7-14 business days.
Need it sooner? Call us!
Mounting Bracket for RACK-UP Series
Radio Design Labs RU-BR1 Mounting Bracket for RACK-UP Series
The RU-BR1 mounts an RDL 'RACK-UP' module above or below a horizontal surface.
33.83 39.92 15
Usually ships in 7-14 business days.
Need it sooner? Call us!
10.4" Rack Mount for 1 Rack-Up Series Product
Radio Design Labs RU-HRA1 10.4" Rack Mount for 1 Rack-Up Series Product
Radio Design Labs' Ru-HRA1 rack mounts 1 RACK-UP module or mounting frame for AMS accessories.  Fits 10.4" racks.Shipping Weight: 0.34 lbsPackage Dimensions: 2" x 2" x 12.25" (5.08 x 5.08 x 31.12 cm)
29.29 39.17 25
Usually ships in 7-14 business days.
Need it sooner? Call us!
DIN Rail Adapter for Rack-Up
Radio Design Labs DRA-35R DIN Rail Adapter for Rack-Up
The DRA-35R provides DIN rail mounting for any RDL RACK-UP® or MAX RACK-UP module, allowing full access to the front and rear panels of the mounted modules. The DRA-35R attaches to a 35 mm DIN Rail. 
17.27 20.38 15
Usually ships in 7-14 business days.
Need it sooner? Call us!

Click to download

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