SATELLAR
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SATELLAR is a new generation digital radio modem system that consists of several different units:
- Central unit (CU)
- Radio unit (RU)
- Expansion units (XU)
SATELLAR enables the building of an independent, reliable, real-time radio data communication system that meets the specific needs of the customer.
Typically, a central unit together with a radio unit are used in a network as a master station or in locations where an Ethernet connection is needed. For radio router stations, the central unit is not necessarily required. In these cases, the radio unit can be used alone. This is possible because of the modular structure of the product.
SATELLAR units are available as separate entities or as combined product packages:
- the SATELLAR-2DS includes a radio unit and a central unit, which enables full TCP/IP connectivity.
- the SATELLAR-2DSd provides the same functionality as the SATELLAR-2DS, but it is equipped with a colour display and a keypad.
- the SATELLAR-1DS is a radio unit that can be used in stations where a standard RS-connection is sufficient.
Find more information from the web site www.satellar.com
SATELLAR Digital System brochure in pdf format
Radio unit
| RADIO PARAMETERS | |
| Frequency range | 280 - 520 MHz *1) |
| Tuning range | 45 MHz |
| Channel spacing | 12.5 and 25 kHz, selectable |
| Carrier frequency configuration | Frequency programmability in 6.25 kHz steps |
*1) Check the available versions from local SATEL distributor.
| TRANSMITTER PARAMETERS | |
| Output power | 100 mW…1 W, SW adjustable with 10 mW steps |
| Maximum air interface data rates |
38400 bps @ 25 kHz channel, 19200 bps @ 12.5 kHz channel |
| RECEIVER PARAMETERS | |||||
| Sensitivity (dBm) Channel spacing / air speed BER |
BER | ||||
| 10E-3 | 10E-3 (50 % FEC) | 10E-6 | 10E-6 (50 % FEC) | ||
| 25 kHz / 19200 bps | -114 | -116 | -110 | -115 | |
| 12.5 kHz / 9600 bps | -117 | -119 | -113 | -118 | |
| COMMON PARAMETERS | |
| Power consumption | 10 W at 1 W transmission 7 W at 100 mW transmission 3 W reception |
| Interfaces - power | Detachable / lockable Screw terminal |
| Interfaces - DTE | RS-232 interface, D9 female |
| Interfaces - RF | TNC female |
| Mechanical dimensions | 130 x 24.3 x 76.5 mm |
| Weight | 300 g |
Central unit
| Mechanical dimensions | 130 x 21.7 x 76.5 mm |
| Weight | 260 g |
| CPU | ARM 9 @ ~ 200 MHz |
| RAM | 64 MB RAM |
| ROM | 128 MB flash |
| Display | 2.4 ”, 320 x 240 pixel resolution, 65 k colours |
| Power consumption (no USB device connected) |
2.0 W With UI 1.4 W Without UI |
| USB interfaces | USB-host & USB-device USB2.0 full speed |
| Ethernet interface | 10/100 Mbit Ethernet RJ-45 with AUTOMDX |
Common for all units
| Standard compliance *2) Radio requirements Emissions, immunity (RU) ESD (RU) Emissions, immunity, ESD (CU) RoHS |
ETSI EN 300 113 MS, FCC Part 90 ETSI EN 301 489-1, 301 489-5, FCC Part 15 ETSI EN 61000-4-2 level 4 ETSI EN 61000-6-2, 61000-6-4 2002/95/EC |
| Temperature ranges | -25 - +55 oC complies with the radio standards, -30 - +75 oC functional, -40 - +85 oC storage |
| Humidity | < 95 % @ 25 oC, non-condensing |
| Mounting | DIN rail (side or back), Direct on flat surface |
| Vibration | at least 10 - 500 Hz/5 g without degradation in data transfer capability |
| Shock resistance | dropping height 1 m / all directions |
| IP rating | IP52 |
| DC input range | +9 Vdc...+30 Vdc |
*2) Check the local standard compliances from local SATEL distributor.