cNODE MiniS Transponder

cNODE MiniS Transponder

Category: Super Short Baseline System

Model: cNODE MiniS Transponder

Brand: Kongsberg

Quantity: 1

Maintenance Manager

Chia-Hung Liu
Technician III
(02)3366-1613
chiahungliu@ntu.edu.tw

Instrument Expert

Function Description

Kongsberg cNODE® MiniS is a versatile acoustic transponder designed for underwater positioning and communication, ideal for use with ROVs, AUVs, towed bodies, and other submersibles. It supports SSBL and LBL positioning modes, and features high-speed data transmission, making it suitable for a wide range of marine applications.

🔧 Key Specifications & Features

  • Operating Frequency: Medium frequency (20–30 kHz)

  • Acoustic Communication: Supports 560+ Cymbal broadband channels and FSK mode

  • Positioning Modes: SSBL, LBL, Responder mode

  • Data Transmission Rate: Up to 6 kbps

  • Built-in Sensors: Tilt sensor (±90°); selected models include high-precision pressure sensors

  • Power Supply: Built-in rechargeable lithium battery or external 24 VDC power

  • Communication Interface: RS-232/422/485 for configuration and data transmission

  • Depth Rating: 4000 m or 7000 m, depending on the model

  • Housing Material: Aluminum alloy or titanium alloy

  • Dimensions & Weight:

    • Length: approx. 306–321 mm

    • Diameter: approx. 105–106 mm

    • Weight in air: approx. 4.3–6.5 kg

  • Operating Temperature: -5°C to +55°C

🧰 Accessories & Support

  • Battery Charger: Model 404199, fully charges in ~1 hour

  • Buoyancy Ring: Model 442750, suitable for 4000 m version

  • Transducer Protector: Model 439442

  • Carrying Case: Holds 2 MiniS units, Model 436669

  • Test & Configuration Tool: TTC 30, supports all Cymbal and FSK channels

Borrowing Rules

Please contact the equipment technician.

Equipment Description

Kongsberg cNODE® Modem MiniS Specifications

Parameter Specification
Operating Frequency 21–31 kHz (Medium Frequency)
Data Transfer Rate Up to 6 kbps
Communication Protocol CYMBAL Digital Protocol
Communication Interface RS-232 / RS-422 / RS-485
Supported Channels Over 560 CYMBAL Channels
Positioning Modes SSBL, LBL
Measurement Capability Supports inter-transponder distance measurement
Depth Rating 4000 meters
Source Level Up to 188 dB (Model 34-180)
Receiver Sensitivity 85 dB (Model 34-180)
Beam Angle 180° (Model 34-180) or 40° (Model 34-40V)
Dimensions (L × Diameter) Approx. 305 × 106 mm
Weight (Air / Water) Approx. 4.0 kg / 2.1 kg
Housing Material Anodized Aluminum with Coating
Power Supply Built-in rechargeable lithium battery or external 24 VDC (20–28V), max 1A / 24W
Battery Charging Time Approx. 1 hour to 100%
Built-in Sensors ±90° Tilt Sensor
Operating Temperature Range -5°C to +55°C
Additional Features Pressure relief valve, safety device, external switch function
Configuration Software TTC Light Software

Maintenance Report

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Attendance Records

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