Catalogue / GPS clocks & time synchronisation
GPS clock for substations, Pro seriesSample
by Ojasmark Networks (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Pro range of GPS clock for substations by Ojasmark covers 5 output set options (NTP only to PTP + IRIG-B + PPS + serial). Design: redundant power supply input, SNMP alarms for loss of lock and power-system PTP profile support. Typically used for substation IEDs and protection relays, SCADA sequence-of-events time stamps and control centres. Designed and tested to IEEE 1588, IEEE C37.238 and IEC 61850-9-3. Lead time 3-4 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Ojasmark
- Model
- OJA-AC5 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 weeks
- Warranty
- 24 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
- Door delivery in metro cities
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Output setNTP onlyOJA-AC5-01 | Output set: NTP only | 1 nos · 3-4 weeks | on quote |
| Output setNTP + IRIG-BOJA-AC5-02 | Output set: NTP + IRIG-B | 1 nos · 3-4 weeks | on quote |
| Output setNTP + IRIG-B + 1PPSOJA-AC5-03 | Output set: NTP + IRIG-B + 1PPS | 1 nos · 3-4 weeks | on quote |
| Output setPTP grandmasterOJA-AC5-04 | Output set: PTP grandmaster | 1 nos · 6-8 weeks | on quote |
| Output setPTP + IRIG-B + PPS + serialOJA-AC5-05 | Output set: PTP + IRIG-B + PPS + serial | 1 nos · 6-8 weeks | on quote |
Specifications
| Output set | NTP only to PTP + IRIG-B + PPS + serial (see variants) |
|---|---|
| Time source | GPS with rubidium holdover |
| Accuracy | ±50 nsmade to order: ±1 µs / ±100 ns |
| Network protocols | SNTP |
| PTP profile | Defaultmade to order: Power profile C37.238 |
| Outputs | IRIG-B000/B004 |
| Holdover | Rubidium 1 µs / 7 days |
| Ethernet ports | 4 |
| Power supply | 24-48 VDC |
| Antenna | Active GPS with 30 m cablemade to order: Lightning arrestor included |
| Display | LCD time and status |
| Operating temperature | -20 to 60 °C |