NM350 USER MANUAL
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Functional description
PoE control bus over SMBus.
MIP17
MIP17 power supply source module is designed for the use as part of the devices generating PoE
(PSE) power supply.
Input power supply range from 9 V to 36 V;
Output voltage 48 V ± 5 %;
Maximum output power 75 W.
MC07
Module for switching of Ethernet-interfaces of NIM354-03 to external
sealed М12 connectors,
SMBus interface with high-voltage insulation and input power supply to the connector of D-sub
type and output of LED indication.
Power supply
From 9 V up to 36 V from the PWR connector.
2.3
Device interfaces
2.3.1
Gigabit Ethernet interface with PoE
The device has four 10/100/1000 Base-T ports and two 1000 Base-T Ethernet ports routed to
the industrial connectors M12 (LAN1…6). Switching of these ports is carried out on the basis of
Marvell Ethernet Switch 88E6176 and 2x Marvell PHY 88E1510 switches. Controller's architecture
is optimized to achieve high speed switching at minimum power consumption.
For LAN1 - LAN4 ports, the switch ensures automatic determination of transfer rate and
switching between data transfer modes 10Base-T, 100Base-TX and 1000Base-T. Auto-negotiation
MDI/MDIX is activated in all 6 ports.
The front panel is equipped with six Gigabit Ethernet ports, which
use this connector type. 4 of them (LAN1, LAN2, LAN3, LAN4) are
supplied with the controlled power supply PoE (see subsection
2.3.1.3).
Fig. 2-2:
External view of LAN connector
Note
These connectors ensure device tightness only ready-fitted with
Harting har-speed M12 mating connectors or special plugs, which
are supplied in set with the switch.
