Eastron SDM120CT Series Energy Monitor

SDM120CT Series

DIN Rail Mounted Metering Single Phase 5A CT Operated MID (Multi-Function with Serial Communication)

SDM120CT Series

The SDM120CT Modbus is an advanced multifunction single-phase energy monitoring solution. With variants for different outputs such as Pulsed, RS485 RTU Modbus and Mbus.

Equipped with a scroll display button for ease of navigation through the various parameters. Backlit LCD display for clear indication in all conditions. Housed for DIN rail mounting, IP51 protection and 5A current transformer operated.

Selectable measurement modes using our free configuration software for kWh display, total kWh (import + export), import kWh and net kWh (export-import).

Features:

Single Phase 5A current transformer operated
MID Certified (B and D)
Bi-directional measurement for kW and kWh
Configurable pulsed output (Import, Export, Nett kWh)
RS485 Modbus or M-bus variants available
Multi parameter measurements
Simple set up and operation

Certifications & Standards:

MID: EN50470-1 & EN50470-3 Class B
EMC: EN61326-1 & EN61326-2-3
LVD: EN61010-1 & EN61010-2-3

Datasheet

User Manual

Modbus Protocol

Examination Certificate

SDM120CT Series Wiring Configuration and dimensions

SDM120CT Series Specification


Nominal voltage (Un)	120V or 230V ac
Operational voltage	80%~120% of Un
Insulation capabilities
– AC voltage withstand	4KV for 1 minute
– Impulse voltage withstand	6KV-1.2μS
Primary current	5~9999A
Secondary input	1/5A AC Input
Over current withstand	30 Imax for 0.01s
Operational frequency range	50 or 60Hz
Internal power consumption	≤ 2W/10VA
Pulse output 1	Configurable
Pulse output 2	1000imp/kWh
Display	LCD with backlight
Max reading	999999 kWh