Page 5 - MRD Product Catalogue March 2018

EarthLogger 4CH MRD Rail Technologies Pty Ltd
+61 7 3821 5151
EARTH INSULATION LOGGER sales@mrd.com.au
www.mrd.com.au

Four channel remote insulation logging!

INFORMATION TECHNICAL SPECIFICATIONS

EarthLogger monitors and logs insulation resistance in MECHANICAL
unearthed IT systems of up to four independent AC or DC
busbar feeds simultaneously. Connection 4mm screw terminal
Mounting Type DIN rail or screw mount
As an RCM device, EarthLogger enables off-site long-term Dimensions (H x W x D) 75mm x 150mm x 110mm
trending and supervision of your power supply assets; Weight 0.7kg
allowing you to monitor, predict and prevent potential
problems, reducing the likelihood of equipment failure or ENVIRONMENTAL CONDITIONS
damage.
Operating Temperature -25 to 70°C

AC SUPPLY VOLTAGE

Historical data can be locally or remotely viewed using the Supply Voltage 100 - 240V AC
built-in embedded web server. No remote server required! Frequency Range 50 - 60 Hz

FEATURES DC SUPPLY VOLTAGE

• 4 Channels, AC or DC 0-650V RMS Supply Voltage 120 - 370V DC
• Trend View via embedded web server
• Logs insulation resistance and busbar voltage CONTROL CIRCUITS
• Sunlight readable OLED display
• Remote test and reset Control Inputs - Voltage Free Remote reset
• Scheduled self-test function
• GSM/GPRS modem and Ethernet port OUTPUT CIRCUITS
• Email, SMS notifications
• SNMP Traps Alarm Outputs 2 x Relays (SPDT)

MONITORING VOLTAGE RANGE

BENEFITS AC Busbar Voltage 0 - 650V AC
DC Busbar Voltage 0 - 650V DC
• Remote monitoring and logging of insulation resistance
• Allows detection and removal of faults before problems APPROVALS & COMPLIANCES

occur Product Standard IEC/EN 61557-8, IEC/EN 60255-6
• Data available in easy to interpret graphical format Other Standard EN 50178
• Identify the time and cause of fault using logs Low Voltage Directive 2006/95/EC
• 4 Channels in one compact device EMC Directive 2004/108/EC
RoHS Directive 2002/95/EC
PART NUMBERS ARTC S 05-1508-173

4-CH EarthLogger ESL-4 Networking diagram
4-CH EarthLogger with Modem ESL-4M

Web server displays faults in a graphical format