Installation Overview

Use the following information to wire the power inputs. The required output voltage is 12-24VDC, which delivers IEEE 802.3af PoE on all ports.

To ensure the system is not damaged by noise or any electrical shock, we suggest that you to make an exact connection between the RocketLinx ES7110-VB and earth ground. On the bottom side of the RocketLinx ES7110-VB, there is one earth ground screw. Loosen the earth ground screw with a screw driver; then tighten the screw after the earth ground wire (12 to 24AWG) is connected.

If you are going to mount the RocketLinx ES7110-VB on a grounded DIN rail, you do not need to also connect the ground wire.

Insert the wires and set the DIP switch using the table (above). After setting the DIP switch to ON, the relay output alarm will detect any power or port failures, and form a short circuit. The alarm relay output is Normal Open.

Set the DIP switch to configure the Port Link Alarm.

The port link failure alarm is applicable when RocketLinx ES7110-VB ports are connected to an auto-negotiation capable 10/100 full-duplex device.

This table provides information about the DIP switch settings for the RocketLinx ES7110-VB.

The RocketLinx ES7110-VB can be mounted on a DIN rail or on a wall panel. The DIN rail clip is already attached to the RocketLinx ES7110-VB at the factory.

The RocketLinx ES7110-VB will disperse heat through the metal case during PoE port operation. The RocketLinx ES7110-VB should be installed and mounted onto a panel which provides good heat dispersion.

You can use this procedure to mount the RocketLinx ES7110-VB on a DIN rail.

You can use the following information to connect Ethernet cables between the RocketLinx ES7110-VB ports and the network nodes.

All of the Ethernet ports auto-detect the signal from connected devices to negotiate the link speed and duplex mode. Auto MDI/MDIX allows you to connect another switch, hub, or workstation without changing straight-through or crossover cables. Crossover cables cross-connect the transmit lines at each end to the received lines at the opposite end.

Always make sure that the cables between the switch and attached devices (for example, switch, hub, or workstation) do not exceed 100 meters (328 feet).

You can use this infrormation to connect the Fiber ports.

The RocketLinx ES7110F-VB provides two Gigabit SFP fiber ports that support up to 1000BASE‐SX/LX (Single or Multi Mode). The SFP ports accept standard MINI GBIC SFP transceivers. For ensure system reliability, Comtrol recommends using Comtrol certified Gigabit SFPs.

Connect the SFP transceiver by plugging the cable into SFP fiber transceiver fist. Cross‐connect the transmit channel at each end to the receive channel at the opposite end as illustrated in the figure.

You can this table for information about the LEDs.