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Product overview

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1.

 Communication port

2.

 Input dry contact terminal

3.

 Device status indicator

4.

 DC input connector

Product introduction

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This environmental monitoring device (EMD) is a connectivity device to 

remote monitor temperature and humidity via SNMP manager. It also 

provides two dry contacts to receive signals from up to 2 compatible devices 

such as security system and alarm system.

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Plug & use for simple installation with SNMP manager

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Monitor temperature and humidity to protect your precious equipment

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Allow two contact closure signals for user-defined usage

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Management software to remote monitor temperature and humidity 
status via web browser

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Measure temperatures between 0 to 100°C with an accuracy of ±1.5°C

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Measure relative humidity between 10 to 90% RH with an accuracy of ±3%

Function diagram

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Installation

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5-1. Inspection

Before installation, please inspect the unit. Be sure that nothing inside the 

package is damaged. You will find following items inside of package.

Cable spec: UL2835 24AWG*AEB

Plug Type: 4PCC 3U*2PCS

Environmental monitoring device

3m-length of phone cable

AC

Adapter

Humidity

Detection

SNMP

Manager

Dry

Contact

+12VDC

Imput

signal

RS-232

Temperature

Detection

Optional

MCU

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