NMEA Buffer 2S12
NMEA Buffer has been designed to distribute NMEA or other RS422 signals from one transmitter up to 12 listeners. Transmitted signal is galvanically isolated from power supply and all listeners. Unit can operate with signal speed up to 230400 bps and power supply range from 9 to 36 VDC. Device has three functional modes:
- Dual Independent Transmission – two separate buffers 1 to 6, Single Input Transmission
- Single buffer 1 to 12
- Selectable Dual Input mode – Single buffer 1 to 12 with selectable input great for GPS distribution.
Multiple operating modes
2 inputs, 12 outputs
Alarm outputs
Operating modes
- Dual Independent Transmission - two separate buffers 1 to 6
- Single Input Transmission - single buffer 1 to 12
- Selectable Dual Input mode - single buffer 1 to 12 with selectable input
Technical data
- Power Supply: 24VDC (9 to 36VDC)
- Power consumption: Typical 3,1 W, maximum 7,5 W at 24VDC
- Galvanic isolation of power supply 1,5kVDC
- Galvanic isolation signal input/output: up to 5kVRMS
- Short circuit output protection
- Reversed power supply polarity protection
- Over voltage power input protection (up to 37V)
- Number of inputs: 2, manually selectable
- Number of outputs: 12, manually configurable
- Input/output signal speed: Up to 230400 bps
- Connection: cables diameter up to 1,5mm2
- Alarm relays: Power loss, signal loss
- Warranty: 24 months
Accessories - Selector Switch
2S12 Selector Switch is great to build GPS distribution with manually selectable input. It is a complete click-and-go solution. Easy to install and connect, just plug in included LAN cable to the switch and NMEA Buffer 2S12.
Set contains:
- Selector switch
- 5m LAN cable (straight through)
- “1-2” scale
Approvals
- Type approved by RINA
- IEC60945 certified
Gallery
