S2C T 18/34
Underwater Acoustic Modem
The S2C T “tiny” modems are the new generation light and ultra-compact form factor that represents a size reduction of almost 20% compared to our M-series mini-modems.
The new model features a fully-fledged S2C engine and is compatible with R- and M-modems of the same type.
S2C T “tiny” modems deliver a great performance in most challenging conditions and offer several configuration options to meet the needs of a particular application. S2C T is great fit for small AUVs and ROVs where seamless integration of hardware and software components is critical.
Communication and positioning for AUVs and ROVs
Diver tracking systems
Size- and weight-sensitive applications
High-speed communication in adverse conditions
High frequency device for fast data transfers
Ultra-light and compact
Smaller and lighter build designed for size- and weight-sensitive applications
The beam pattern is optimal for transmissions in horizontal channels
S2C T 18/34 -
18 - 34 kHz
|Transducer Beam Pattern||
up to 13.9 kbit/s
|Bit Error Rate||
less than 10-¹⁰
|Internal Data Buffer||
1 MB, configurable
|Host Interface ||
|Power Consumption |
max. 65 W
|Power Supply |
(12 VDC option)
Ø 63x170 mm
 One RS-232 Interface can be replaced with a RS-422 interface. Contact EvoLogics for more information!
 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.
 300 VDC available for 42/65 models. Contact EvoLogics for more information on power supply options!
 Dimensions of a Delrin housing, other builds are slightly larger. Dimensions vary depending on housing type and installed options.
Contact EvoLogics for more information on device dimensions and weights, request a drawing if necessary.
 The Wake Up Module is only compatible with RS-232 interface! It is not compatible with Ethernet or RS-422.
2-interface Wake Up Module version reacts to incoming data on two serial interfaces.
 The Power Switch is only compatible with RS-232 interface! It is not compatible with Ethernet or RS-422.
S2C T 18/34 Directivity Pattern
Modules and Options
|Wake-Up Module ||
|Power switch ||
| Advanced Timekeeping
|Acoustic Release Device||