Catalogue / GPS clocks & time synchronisation
NTP/PTP time server, Duo 6 seriesSample
by Ojasmark Networks (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Duo 6 range of NTP/PTP time server by Ojasmark covers 5 output set options (NTP only to PTP + IRIG-B + PPS + serial). Key features: redundant power supply input, multi-constellation receiver for reliable lock and power-system PTP profile support. Suited to SCADA sequence-of-events time stamps, control centres and substation IEDs and protection relays. Designed and tested to IEEE 1588, IEEE C37.238 and IEC 61850-9-3. Lead time 6-8 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Ojasmark
- Model
- OJA-338 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months from supply
- Standards
- IEEE 1588, IEEE C37.238, IEC 61850-9-3
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Output setNTP onlyOJA-338-01 | Output set: NTP only | 1 nos · 6-8 weeks | for verified buyers |
| Output setNTP + IRIG-BOJA-338-02 | Output set: NTP + IRIG-B | 1 nos · 6-8 weeks | for verified buyers |
| Output setNTP + IRIG-B + 1PPSOJA-338-03 | Output set: NTP + IRIG-B + 1PPS | 1 nos · 6-8 weeks | for verified buyers |
| Output setPTP grandmasterOJA-338-04 | Output set: PTP grandmaster | 1 nos · 6-8 weeks | for verified buyers |
| Output setPTP + IRIG-B + PPS + serialOJA-338-05 | Output set: PTP + IRIG-B + PPS + serial | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| Output set | NTP only to PTP + IRIG-B + PPS + serial (see variants) |
|---|---|
| Time source | GPS with rubidium holdovermade to order: GPS / GPS + GLONASS + NavIC |
| Accuracy | ±100 ns |
| Network protocols | SNTP |
| PTP profile | Power profile C37.238made to order: Default |
| Outputs | Contactmade to order: IRIG-B000/B004 / 1PPS |
| Holdover | Rubidium 1 µs / 7 daysmade to order: 1 µs / 24 h |
| Ethernet ports | 4made to order: 2 |
| Power supply | 24-48 VDC |
| Antenna | Lightning arrestor includedmade to order: Active GPS with 30 m cable |
| Display | LCD time and status |
| Operating temperature | -20 to 60 °C |