SIGNAL INTERFACE
Baud Rate Converter
NMEA 0183 baud rate converter with galvanic isolation that converts 4800 bps instrument data to faster network baud rates with simultaneous RS-232 and RS-422 output.
✓4800 bps in → 9600 / 19200 / 38400 bps out✓1 × RS-232 + 1 × RS-422 simultaneous output✓1000 VDC galvanic isolation✓LED: Power · Data In · Data Out
1 / 2Technical specification
| Model | PM312 |
| Product Type | NMEA 0183 Baud Rate Conversion and Galvanic Isolation Solution |
| Input Ports | 1 × NMEA 0183 (RS-232 or RS-422) |
| Output Ports | 1 × RS-232 & 1 × RS-422 (Simultaneous) |
| Input Baud Rates | 4800 bps (Default) · 9600 · 19200 · 38400 bps (Selectable) |
| Output Baud Rates | 9600 bps (Default) · 19200 · 38400 bps (Selectable) |
| 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 |
| LED Indicators | Power Available · Data Input · Data Output |
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