Quintech NEXUS-R 32×32 High-Power Bidirectional RF Matrix, DC–2.8 GHz

Quintech NEXUS-R 32×32 High-Power Bidirectional RF Matrix, DC–2.8 GHz 

The Quintech NEXUS-R is a passive, bidirectional 32×32 RF blocking matrix designed to route 32 Port A connections to 32 Port B connections across DC–2.8 GHz. Its high-power architecture supports direct connections to wireless base stations and other demanding RF test equipment.

Miniature latching RF relays maintain established crosspoint connections if system power is lost. The relay-based design provides low distortion, consistent signal paths and at least 90 dB of isolation to minimize crosstalk between connected test devices.

The NEXUS-R handles RF input power up to 50 W when switched cold and up to 10 W during hot switching. Crosspoints switch in less than 30 milliseconds and are rated for more than one million operating cycles. Field-replaceable matrix cards and power supplies simplify maintenance, while multiple modules can be combined to create larger systems.

Local routing control is provided through a front-panel keypad and LCD. Ethernet, Telnet, TCP/IP, an embedded web interface and the XR Bus support remote operation, automation and matrix expansion.

Specifications:

Product Type: High-Power Bidirectional RF Blocking Matrix
Manufacturer: Quintech Electronics
Product Series: NEXUS
Model: NEXUS-R
Configuration: 32 Port A × 32 Port B
Frequency Range: DC–2.8 GHz
Matrix Architecture: Passive, Bidirectional and Blocking
Switching Technology: Miniature Latching RF Relays
Connection Retention During Power Loss: Yes
Impedance: 50 Ohms
RF Connectors: N-Type
Maximum Input RF Power: 50 W (+47 dBm) at 2.5 GHz and 20°C
Maximum Hot-Switch RF Power: 10 W (+40 dBm) at 2.5 GHz and 20°C
Maximum Total RF Power Across 32 Channels: 150 W CW at 20°C
Channel-to-Channel Amplitude Matching: ±1 dB Maximum at 2.8 GHz
Isolation in Any Configuration: 90 dB Minimum
Insertion Loss: 11 dB Maximum at 2.8 GHz
Return Loss: 14 dB typ.; 10 dB Minimum
Switching Speed: Less Than 30 ms per Crosspoint
Relay Life: More Than 1 Million Switching Cycles
Field-Replaceable Components: RF Matrix Cards and Power Supply
Local Control: Front-Panel Keypad with LCD
Remote Control: Ethernet, Telnet and TCP/IP
Expansion Interface: XR Bus
Software Interface: Embedded Web Browser
Power Requirements: 100–240 VAC, 50/60 Hz
Power Consumption: Less Than 100 W
Mechanical Format: 12RU Rackmount
Dimensions: 21 in. H × 19 in. W × 25.25 in. D, Including Rear Handles
Mounting: Front- or Rear-Mounted Rack Hardware and Handles
Net Weight: 107 lb.
Gross Weight: 190 lb.

Available now at Esatcom Inc. Please contact us for configuration, pricing and lead time.