Productos
TemporaSync SY-4096
Modelo de pedido típico: SY-4096-GN-O-S
Half-width 1U · single-port Web ops. Hardware-stamped NTP, OCXO, 1PPS / IRIG-B DCLS / programmable pulse / Modbus. NTP Support: Up to 21,000 req/s (sustained 20,000–21,000); Accuracy ≤ 100 µs.
Adecuado para Factory, campus, and building-edge cabinets that need stamped NTP, OCXO, and hardware time I/O on one subnet.
No es para Cabinet TCXO / lower cost → SY-1231. Multi-port or dual supply → SY-8640.
Adds on-chip IEEE 1588 hardware-timestamped NTP, OCXO, and IRIG-B DCLS versus SY-1231, plus BNC 1PPS and a programmable pulse on a path separate from Ethernet stamps. Both have RS-485 Modbus. Still one Ethernet port. Up to 21,000 NTP requests per second (sustained 20,000–21,000); Accuracy ≤ 100 µs (network NTP, ≠ 1PPS). Planning N=⌊η×R/f_poll⌋.
En qué se diferencia del otro modelo
SY-1231 cabinet stock · SY-4096 half-width stamp + time I/O · SY-8640 multi-port / dual supply.
TemporaSync SY-1231 · TemporaSync SY-8640 · Cómo elegir
Specification summary
| Form factor | Half-width 1U, rack-mountable |
|---|---|
| Timing protocol | NTP v3/v4 (UDP 123); on-chip IEEE 1588 hardware timestamping |
| Time reference | GNSS 1PPS + OCXO discipline |
| Hardware time outputs | 1PPS (BNC), IRIG-B DCLS, programmable pulse (path separate from Ethernet stamps) |
| Industrial bus | Modbus RTU slave, 9600 8N1, unit 1, FC 03/04 read-only |
| Constellation | Multi-constellation GNSS |
| Ethernet | 1× RJ45, 10/100M; timing and Web ops on the same port |
| Oscillator | OCXO |
| Power | AC 220 V (default) or 12–24 V DC; choose one |
| Availability | Available to order |
| Performance | Up to 21000 NTP requests per second · sostenido 20000–21000 · LOCKED, carga de laboratorio 24 h · ficha v2.1 · 2026-09-20 |
| Accuracy (network NTP) | ≤ 100 µs · clase submilisegundo de laboratorio · LOCK, directo o un switch; ≠ 1PPS · ficha v2.1 · 2026-09-20 |
| Planning | N = ⌊η × R / f_poll⌋ |
| Management | On-box Web: status, network, syslog, NTP DSCP, single VLAN tag, RADIUS, and record export; login required to change settings. SNMP v1/v2c read-only, optional SNMPv3 read-only (authNoPriv SHA-256) |
Interfaces
- GNSS ANT
- LAN · 1× RJ45 (NTP + Web ops)
- 1PPS · BNC
- IRIG-B DCLS
- Programmable pulse
- RS-485 Modbus RTU (read-only)
- Power · AC 220 V (default) / 12–24 V DC
Incluye
- GNSS-disciplined NTP Stratum 1 after lock
- On-chip IEEE 1588 hardware-timestamped NTP
- OCXO holdover
- Hardware time outputs: 1PPS / IRIG-B DCLS / programmable pulse (separate from Ethernet stamps)
- Modbus RTU read-only (9600 8N1, unit 1)
- Half-width 1U · single-port Web ops
- NTP DSCP and a single 802.1Q tag (untagged by default)
- Configurable syslog; optional RADIUS; SNMPv3 read-only authNoPriv
No incluye
- Multiple Ethernet ports / dual-port failover
- Redundant dual power supply
- Default 10 MHz frequency output
- Hardware Boundary Clock
- NTS, IPv6 NTP server, NTP broadcast/multicast server
- HTTPS, SNMP write, NTP MAC
Up to 21,000 NTP requests per second (sustained 20,000–21,000); Accuracy ≤ 100 µs (lab sub-millisecond class; ≠ 1PPS). Planning N=⌊η×R/f_poll⌋.