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2.3 Mechanical rack installation
The Netsilon time server should be installed in a 19” rack or cabinet, using the two brackets supplied.
2.4 electrical installation
All cables must be securely attached to the chassis before being connected to the various terminal blocks in order
to prevent traction on connections.
2.4.1. Power supply
Power supply management according to version:
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Netsilon 7 (100-240 VAC): mains power supply only.
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Connect the power cord to the AC connector at the rear of the device.
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Netsilon 7 (18-36 VDC): direct current only.
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Connect a DC cable and observe the polarity indicated at the rear of the device.
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NETSILON 7 (100-240 VAC + 18-36 VDC): priority mains power supply. If the latter is lost, the power supply
will automatically switch over to 18-36 VDC.
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Connect the power cable supplied to the AC connector, together with a DC cable, and observe the
polarity indicated at the rear of the device.
2.4.2. Backup battery - CR2032
If replacing the CR2032 battery, it is essential to observe the polarity, as indicated on the slot of the battery.
There is a risk of explosion if the battery is replaced by a non-compliant battery.
Dispose of used batteries in accordance with the instructions given on our website.
2.4.3. Ethernet
The ETH0 Ethernet port, accessible on the rear panel of the device, enables easy connection to routers, switches
or hubs.
1) Use a shielded CAT.5E or CAT.6 cable Ethernet cable (RJ45)
2) Connect the Ethernet network cable to the RJ45 connector on the Netsilon rear panel.
The product is commissioned by activating the ON/OFF switch on the rear panel of the device.
2.4.4. Alarm relay circuits
For the relay circuits, provide protection by means of a fused disconnect switch or circuit breaker of 1A maximum.
Maintenance must be performed with power off. Disconnect the power supply and relay circuits under hazardous
voltage.
Breaking capacity: 1A / 50V AC DC.
