SIGNAL INTERFACE
NMEA Expander
NMEA 0183 sentence multiplexer with 3 inputs and 16 isolated outputs — simultaneously routes bridge data across RS-232 and RS-422 networks with 1000 VDC port isolation.
✓3 inputs → 16 isolated outputs✓8 × RS-232 + 8 × RS-422 simultaneous✓1000 VDC port isolation✓Flange panel mount
1 / 2Technical specification
| Model | PM318 |
| Product Type | NMEA 0183 Sentence Multiplexing Solution |
| Input Ports | 3 × NMEA 0183 (RS-232 or RS-422) |
| Output Ports | 8 × RS-232 & 8 × RS-422 (Simultaneous) |
| Input Baud Rates | 4800–38400 bps |
| Output Baud Rates | 4800–38400 bps |
| Input Voltage | 9–36 VDC |
| Power Consumption | 30 mA (Min), 140 mA (Max) |
| Isolation Level | 1000 VDC |
| Reverse Polarity Protection | Supported |
| Enclosure Material | ABS (UL94 HB Flame Retardant) |
| Installation Type | Flange Panel Mount |
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