Black Box

Black Box MX330A-D 3174/3274 I-MUX Fiber Optic Copper 4-Port 100-120VAC BNC

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SKU:
7257
MPN:
MX330A-D
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
8.00 LBS
Shipping:
Calculated at Checkout
  • Black Box MX330A-D 3174/3274 I-MUX Fiber Optic Multiplexer – front panel angled view showing rackmount chassis
  • Black Box MX330A-D I-MUX – rear panel view showing IEC power inlet and Copper/Fiber selector
  • Black Box MX330A-D label showing Part No. MX330A-D, 100-120VAC 0.3A 47-63Hz, UL listing, and fuse rating
  • Black Box MX330A-D front panel close-up showing POWER LED, Fiber Optic LINK TX/RX ports, and Copper BNC LINK port with ERR and DATA indicators
  • Black Box MX330A-D front panel close-up showing MUX PORT section with four BNC connectors labeled 0-3 and ERR/DATA LEDs
  • Black Box MX330A-D rear panel close-up showing rocker power switch and IEC C14 power inlet
  • Black Box MX330A-D rear panel close-up showing Copper/Fiber selector label and fiber optic port
$55.00
Was: $140.00
Current Stock: 1

Sold Out

Description

Black Box MX330A-D 3174/3274 I-MUX Fiber Optic Copper 4-Port 100-120VAC BNC

This is a 1U rack-mount fiber optic multiplexer designed for IBM 3174 and 3274 cluster controller environments. It provides connectivity between fiber optic and copper BNC interfaces for telecom and data transmission applications.

Specifications & What's Included

  • Model: MX330A-D
  • 4 MUX ports (BNC) + 1 Fiber Optic Link port
  • Power: 100-120VAC, 0.3A, 47-63Hz
  • Fuse Rating: T 250V 0.8A
  • Form Factor: Rack Mount, 1U
  • Certifications: UL, ITE E160629, GS, FCC
  • Unit only; no accessories included

Applications

Commonly used in legacy IBM mainframe environments for multiplexing copper and fiber optic connections within cluster controller systems.

Condition: Used
This Black Box MX330A-D Fiber Optic I-MUX has been inspected and shows normal wear consistent with prior rack-mount deployment. The chassis and front panel are intact with no significant damage observed. It has not been powered on or bench-tested at our facility. Please review our photos and reach out with any questions prior to purchase.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Black Box
Model:
MX330A-D
MPN:
MX330A-D
SKU:
7257
Condition:
Used – Inspected
Seller Notes:
Unit only; no accessories included.
Form Factor:
Rack Mount, 1U
Compatible With:
IBM 3174 and IBM 3274 cluster controllers
Power Requirements:
100-120VAC, 0.3A, 47-63Hz
Fuse Rating:
T 250V 0.8A
Number of Ports:
4 MUX ports (BNC) + 1 Fiber Optic Link port
Interface Type:
Fiber Optic and Copper (BNC)
Connector Type:
BNC (MUX ports), Fiber Optic (Link port)
Product Type:
Fiber Optic Multiplexer / I-MUX
Series:
3174/3274 I-MUX
Certifications:
UL, ITE E160629, GS, FCC
Condition Notes:
This Black Box MX330A-D Fiber Optic I-MUX has been inspected and shows normal wear consistent with prior rack-mount deployment. The chassis and front panel are intact with no significant damage observed.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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Power Requirements:
100-120 VAC, 0.3A, 47-63 Hz
Fuse Rating:
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Certifications:
UL Listed (1N17), ITE E160629, GS
Condition:
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Country/Region of Manufacture:
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Used – Inspected and in Good Condition
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Unit only; inspected and in good condition. Firmware V2.04 C displayed on LCD.
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