Transcript
Interface NTP / AFNOR interface Applications To converter an Ethernet network time signal (NTP protocol) into an AFNOR signal (NFS 87500-A).
Technical features Polycarbonate casing reinforced with fiberglass. Power supply: References 927222+927228: PoE Ethernet network (20mA at 48V) Reference 927222: 12/35VDC TBT power unit (50mA at 24V). Synchronisations: Reference 927222: in Multicast mode only. Reference 927228: in unicast, multicast or by DHCP. Compliance with norms: EN 60950, EN 55022, EN 55024.
Dimensions in mm
Configuration
60
Connection One RJ45 compatible Ethernet PoE should be used to connect the interface to the Ethernet network (PoE) in 10Base-T through a Category 5 cable minimum or Category 6 (straight cable). In case the Ethernet network is not POE compatible, a 2-terminal connector is used to power the interface through a 12/35VDC TBT power supply unit. On the output side, a 4-terminal connector distributes the AFNOR signal and the power for the slave clock. The output power available on this connector is limited to 100mA from a PoE network or 0.5 A from a power supply for a non PoE network (Ref: 927222 only).
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90
The interface can be connected to an Ethernet network delivering Network Time Protocol messages (NTP). Multicast NTP/AFNOR interface (ref: 927222): Two Multicast addresses are available: 239.192.54.XX if DIP 8 is ON and 239.192.49.xx if DIP 8 is configured OFF. The end of the address ‘xx’ Multicast can be configured through DIP A (1-2-3-4). The interface will deliver at the output an AFNOR NFS 87500-A signal together with the time zone information configured through DIP B (1 to 6). Unicast,multicast or DHCP NTP / AFNOR Interface (ref: 927228): settings from embedded web server.
Ear clamp
Time zone The Multicast NTP/AFNOR interface contains a 56 standard time zones table for settings (not of time zones limitation for unicast, multicast or DHCP NTP/AFNOR interface).
Environment
References Multicast NTP / AFNOR Interface
927222
Unicast,multicast or DHCP NTP / AFNOR Interface
927228
Ref. 643531E 02/15
Temperature: -5 to +55°C. Humidity: 0 to 80%. Time accuracy: +/-100ms through synchronisation.
Interface NTP / AFNOR interface Power supply In the case of a PoE powered interface, the output power of the interface is limited to 100mA to supply the TBT clocks.. In a non PoE network, the interface can be power by either a PoE injector or a TBT ( 12-35 VDC) power supply. (Ref: 927222 only).
NTP PoE clock system
AFNOR distribution + power supply 100 mA maximum.
NTP PoE
No-PoE clock system (Ref: 927222 only).
TBT or 230 V power supply
TBT or 230 V power supply
AFNOR distribution + power supply in the range 12-35 VDC 500 mA maximum.
Power supply 12 to 35 VDC NTP
References PoE injector
927223
Power supply for installation in trunking box
938914
Plug-in adapter
938916
