PowerWalker EMD for SNMP Manager - Manual

1. Product Outlook
 Communication port
 Input dry contact terminal
 Device status indicator
 Adapter connector
2. Product Introduction
This environmental monitoring device (EMD) is a connectivity device to remote monitor
temperature and humidity via SNMP manager. It also provides four dry contacts to receive
signals from up to 4 compatible devices such as security system and alarm system.

Plug & use for simple installation with SNMP manager
 Monitor temperature and humidity to protect your precious equipment
 Allow 4 contact closure signals for user-defined usage
 Management software to remote monitor temperature and humidity status via web
browser
 Measure temperatures between 0 to 100°C with an accuracy of ±1.5°C
 Measure relative humidity between 10 to 90% RH with an accuracy of ±3%
3. Function Diagram
4. Installation
Inspection
Before installation, please inspect the unit. Be sure that nothing inside the package is damaged.
You will find following items inside of package:
Environmental monitoring 3m-length of network cable Power adapter *
device
*Network cable is replaceable with the standard Cat. 5 cable (max. length 15m).
*If power adapter is not suitable for local power requirement, please buy a new one according
the specification requirement of power adapter in section 8.
Pre-installation
Before making connection to environmental monitor device, make sure the UPS is already
installed with SNMP manager. Please check SNMP manager for SNMP card installation.
Wall-mounting
Step 1: Use a horizontal line and the length of
the line must be 93 mm and mark the two ends
on the wall. (see chart 1)
Step 2: Drill two marks by screws.
Step 3: Mount the unit by positioning the
key-hole slots over the mounting screws. (see
chart 2)
Connect to utility
Connect supplied power adapter from the utility to adapter connector of the unit.
SNMP Connection
Connect supplied network cable from
communication port of environmental
monitor device to RS-232 port of SNMP
manager. Use another network cable to
connect RS-485 port of SNMP manager to
LAN.
NOTE: If supplied network cable is not long
enough for your application, you may
substitute another longer cable (not exceed
15m)
Operation
After making connection, green LED will light up and the unit starts to operate.
Environmental Monitoring Device Quick Guide
V. 1.0
Cable spec: UL2835 24AWG*4PAIRS+AEB
Plug Type: 8P8C 3U*2PCS
Chart 1 Chart 2