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18 February 2025

RDL RU-SQ6A SEQUENCING CONTROLLER Adjustable up/down time, up to 6 steps, terminal block I/O

Stock code
58-439
Brand
RDL (Radio Design Labs)
Model number
  • RU-SQ6A
RDL RU-SQ6A SEQUENCING CONTROLLER Adjustable up/down time, up to 6 steps, terminal block I/O
RDL RU-SQ6A SEQUENCING CONTROLLER Adjustable up/down time, up to 6 steps, terminal block I/O

RDL AV INTERFACES - RACK-UP Series

RDL Rack-Up series are 1/3 rack-width, rack-mounting modules, 1U high, offered with a wide range of functionality. Some Rack-Up modules are constructed in solid, encapsulated, durable, industrial, black plastic enclosures; Max Rack-Ups are assembled using heavy-duty, extruded-aluminium and steel panels. The rear panels have 'clear bold white lettering' for the terminal blocks and connectors. Reverse-printed, front-panel, poly-carbonate laminates provide a durable finished appearance for rack-mounted or free-standing use. Certain Rack-Up modules are often used free-standing; all Rack-Ups may be rack mounted by means of a range of mounting options, listed within this group.

DANTE INTERFACES - Format-A - Input

DANTE INTERFACES - Format-A - Output

DANTE INTERFACES - Output

DANTE INTERFACES - Format-A - Bi-directional

DANTE INTERFACES - Terminal block - Bi-directional

AUDIO DISTRIBUTION – Format-A

MIXERS - DANTE

MIXERS - Analogue

ATTENUATORS

DISTRIBUTION AMPLIFIERS

POWER AMPLIFIERS

HEADPHONE AMPLIFIERS

PREAMPLIFIERS

EQUALISERS

AUDIO METERS

SWITCHERS

SEQUENCING CONTROLLERS


RU-SQ6A Sequencing Controller

A sequential switcher providing control voltages for up to 6 circuits. Each circuit has a 24V DC output for switching mains relays etc. and an SPST dry contact for other control functions. Switch on and off delay is adjustable by front panel control. Controlled by either a front panel push-button or rear panel remote activation contact, the unit will also behave as if a power-up sequence is received on receipt of a supply voltage. It also powers off in sequence if that same supply is lost. LEDs indicate the 6 circuit states, if a power-up request is received, sequence complete status and whether the unit is in manual or remote control modes (switchable on the rear).

Technical Specification:
Control input: External closure <2.5mA @24V DC
Delay interval: 1–10 seconds adjustable per circuit
Indicators: Front panel LED’s indicate circuit ‘ON’ condition, UP request received,
Sequence completed and front panel or remote control.
24V DC outputs: 50mA continuous (200mA surge)
Relay outputs current: 2A max switching
max voltage: 220V DC, 250V AC
power: 60W max switching (125VA)
Supply: 24–33V DC 100mA

CONVERTERS

Powering

Powering: All units require a 24V DC power supply; each has both screw terminals and coaxial socket for power input. A ‘universal’ supply is available, 57-401, with 24V 3A output, which requires an IEC cord set. See RDL POWER SUPPLIES for more details. Note that all RDL modules with co-axial power input/output sockets use connectors with 2.5mm pins.