S2C M 15/27
Underwater Acoustic Modem
The S2C M 15/27 underwater acoustic modems with a wide-angle (120 degrees) transducer beam pattern are depth-rated devices for medium- and long-range transmissions, providing data transfer rates of up to 9.2 kbit/s over 3500+ m distance.
The wide-angle transducer beam pattern (120 degrees) is suitable for numerous applications, enabling vertical and slant transfers between mobile and/or stationary nodes.
The S2C M series of "mini-modems", a product line designed for size- and weight-sensitive applications, is ideal for integration with modern UUVs.
Applications include:
Communication and positioning for AUVs and ROVs
Size- and weight-sensitive applications
Effective communication in adverse conditions
High-Speed
High frequency device for fast data transfers
Light and compact
Smaller and lighter build designed for size- and weight-sensitive applications
Directivity pattern
The beam pattern is optimal for transmissions in horizontal channels
S2C M 15/27
- TECHNICAL SPECIFICATIONS
| Delrin | 200 m |
| Stainless Steel | 2000 m |
| Titanium | 6000 m |
| Operating Range | 6000 m |
| Frequency Band | 15 - 27 kHz |
| Transducer Beam Pattern | horizontally omnidirectional |
| Acoustic Connection | up to 13.9 kbit/s |
| Bit Error Rate | less than 10-¹⁰ |
| Internal Data Buffer | 1 MB, configurable |
| Host Interface [1] | Ethernet or RS-232 |
| Interface Connector | 1 connector |
| Stand-by Mode | 2.5 mW |
| Listen Mode | 5 - 285 mW |
| Receive Mode | 0.8 W |
| Transmit Mode | 60 W (adjustable) |
| External | 24 VDC (12 VDC) |
| Internal | Rechargeable Li-Ion battery, 18 V 3.5 Ah 60.3 Wh, with integrated BMSand charger |
| Delrin | ✓ |
| Stainless Steel | ✓ |
| Titanium | ✓ |
| Housing | Ø 63x235 mm |
| Total length | 310 mm |
| Delrin | 2445/400 g |
1) One RS-232 Interface can be replaced with a RS-422 interface. Contact EvoLogics for more information!
2) Power consumption for RS-232 interface. Add 500 mW if an Ethernet interface is installed. Add 300 mW if the Wake-Up Module is installed. User-configurable Listen Mode is only available with a Wake-Up module installed. Power consumption in Listen Mode depends on Listen Mode settings.
3) Contact EvoLogics for more information on external and internal power supply options.
4) Dimensions of a Delrin housing, other builds are slightly larger.
5) The Wake Up Module is only compatible with RS-232 interface! It is not compatible with Ethernet or RS-422.
Specifications subject to change without notice. ©EvoLogics GmbH
Modules and Options
| Wake-Up Module | ✓ |
| Power switch | |
| Advanced Timekeeping Module | ✓ OEM-only |
| SDM Version | ✓ |
| Acoustic Release Device | |
| Floatation Collar | |
| Pressure Sensor | |
| Cable-Mounted Transducer | ✓ |
| OEM-Version | ✓ |