nTP/AFNOR iNTERFACE
APPLICATIONS
•To converter an Ethernet network time signal (NTP protocol) into an AFNOR signal
(NFS 87500 A).
STANDARDS
•EN 60950.
•EN 55022.
•EN 55024.
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Technical features
•Construction......................................... Polycarbonate casing reinforced with fiberglass.
•Power supply........................................ PoE Ethernet network (20mA at 48V)
•Synchronisations.................................. In unicast, multicast or by DHCP.
Configuration
•The interface can be connected to an Ethernet network delivering Network Time Protocol messages (NTP).
•Settings from embedded web server.
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).
ENVIRONMENT
•Temperature.......................................... -5 to +55°C.
•Humidity................................................ 0 to 80%.
•Time accuracy....................................... +/-100ms through synchronisation.
REfErenceS
•927
•927
•938
•938
223.................................................
228.................................................
914.................................................
916.................................................
PoE injector
Unicast,multicast or DHCP NTP / AFNOR Interface
Power supply for installation in trunking box
Plug-in adapter
60
Dimensions in mm
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Non-contractual document. © 2016, Bodet SA. All rights reserved.
Réf.: 643531 F 12/16
90
22
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
Réf.: 643531 F 12/16
NTP
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Non-contractual document. © 2016, Bodet SA. All rights reserved.
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