OT Systems ET4111Pp-S-DR User Manual

Optical SPD LINK/ACT Ethernet Indicator Power Input

ET4111Pp Series

Unmanaged Industrial 4-port 10/100Base-TX + 1-port 100Base-FX SFP Ethernet Switch with
PoE+

This quick start guide describes how to install and use the Industrial PoE Unmanaged Ethernet Switch. This is the
Switch of choice for harsh environments.

Overview

The ET4111Pp-S product is an industrial unmanaged switch which provides 4 port 10/100Base-TX + 1x100Base-FX
SFP port. The 10/100Base-TX ports supports PoE (Power Sourcing Equipment) and compliant with IEEE 802.3at.

Compliant with IEEE 802.3 10Base-T, IEEE802.3u 100Base-Tx, IEEE 802.3x, and IEEE802.3at. The product will
provide PoE power to any IEEE802.3at compliant network device. With its reliable design and ease of use, the
product is a great choice for integrating networks consisting of network devices such as IP cameras and wireless
access points between remote locations.

Physical Description

Front Panel

General

To ensure trouble free transportation and storage, all OT Systems products must be thoroughly inspected, tested
and well packed before delivery. Check the product upon receipt for any visible damage which may have been
caused during shipping.

The product can be mounted on walls or rest on table tops and operates with an external 48V power adapter.

1 V1

Signal Type

Cable Type

Connector

Ethernet

Cat. 5 or above

RJ45

Optical

SM/MM Optical fiber cable (depends on SFP)

LC

Power supply

Power cable

2-pin Terminal Block

RJ45 Pin Assignment:

Pin

Assignment

1

Output Transmit Data +

2

Output Transmit Data -

3

Input Receive Data +

4

Positive (VCC+)

5

Positive (VCC+)

6

Input Receive Data -

7

Negative (VCC-)

8

Negative (VCC-)

Pin

Description

-

+

Power Input

GND

+48V
(DC)

ET4111Pp Series

Unmanaged Industrial 4-port 10/100Base-TX + 1-port 100Base-FX SFP Ethernet Switch with
PoE+

Installation

1. Connect one end of the Ethernet cables to their corresponding ports on the product. Connect the other end to
the network equipment such as IP cameras, Switches or PCs. Insert the SFP and connect the optical fiber
cables to its connectors.

2. Connect the product with the power adapter and switch on the product, the PWR indicator should then be ON.
If it is not, please check whether the power cable is connected properly and the power supply functions
normally.

3. After all cables are connected, corresponding indicators will be on. Please refer to the Operational

Instructions for detail descriptions.

Cable Connections

Interface

Ethernet Port:

Power Connector:

2 V1