Network Connection; Power Connection; Figure 2.5-1 Pinouts Of The Power Connector - Advantech EKI-7556MI User Manual

16+2 100fx port managed redundant industrial ethernet switch (wide temp.)

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2.4 Network Connection

The EKI-7556MI has 16 x RJ-45 ports that support connection to 10 Mbps Ethernet, or 100 Mbps Fast

Ethernet, and half or full duplex operation. EKI-7556MI can be connected to other hubs or switches via a

twisted-pair straight-through or crossover cable up to 100m long. The connection can be made from any

TX port of the EKI-7556MI (MDI-X) to another hub or switch either MDI-X or uplink MDI port.

The EKI-7556MI supports auto-crossover to make networking more easy and flexible. You can connect

any RJ-45 (MDI-X) station port on the switch to any device such as a switch, bridge or router.

The EKI-7556MI supports dual +12 ~ 48 V

You can connect an alarm indicator, buzzer or other signaling equipment through the relay output. The

relay opens if power input 1, 2 fails or port link down/break ('Open' means if you connect relay output

with an LED, the light would be off).

power inputs and power-fail relay output.

Figure 2.5-1

Pinouts of the Power Connector

Chapter2

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