DETAILED DESCRIPTION

EM280-72DMV…
Multiple energy meter/analyzer with built-in configuration key-pad and LCD data displaying capable to measure the consumed energy (and other electrical parameters) by up two three-phase loads or by up to six single-phase loads. Housing for both DIN-rail and panel mounting with IP50 (front) protection degree. The voltage connections are carried out by a couple of detachable terminals so to allow a very fast daisy chain installation of multiple meters. Measurement of the current up to 32A with external solid-core current transformer block (TCD06BX), linked by RJ11 cables to the EM280 base unit. Moreover the meter is provided either with two pulsating outputs proportional to the active energy being measured (e.g. one for lighting load and one for power load) and a serial RS485 port or with a dual serial RS485port based on detachable terminals for a fast installation. A virtual energy meter can be enabled to provide the total consumptions data of the two 3-phase loads (or of the six 1-phase ones).

Specifications

• 2 meters in 1: up to 2 three-phase loads with virtual sum function
• 6 meters in 1: up to 6 single-phase loads system with virtual sum function
• Virtual meter (sum of two 3-phase or six 1-phase loads)
• Current measurement: 32A with external TCD06BX multiple current transformer block
• Auto-detection of the primary current and diagnostic of the connection with the external TCD06BX multiple current transformer block
• Single phase variables: V, A, kW
• Total energy measurements: total kWh and kvarh
• RS485 serial communication port (standard)
• RS485 dual port for daisy chain connection (optional)
• 2 programmable pulsating outputs (optional)
• Fast installation system by: Daisy-chain of max 20 EM280 by dual voltage terminal blocks
• Detachable serial and pulse outputs terminal blocks
• Overall dimensions: 72x72 mm
• Protection degree (front): IP50

TCD06BX
6-channel solid-core current transformers block to be used in combination with EM280 energy analyser.
 Equipped with two RJ11 connectors for a very fast installation. The energy analyser automatically read from TCD06BX its primary current rated value, saving time for the user set-up, and the relevant calibration parameters for a more accurate measurement.  It can be mounted directly on the back-panel of the switch gear by up to 4 included clips.

Specifications

• Primary current input: 32 Α
• Max continuous current: 1.2In
• Hole size: 7 mm
• Distance among hole centres: 17.5mm
• Output cable length: 80 cm or 150 cm or 200 cm
• Connection to EM280: 2 x RJ11
• Operating temperature:  -25° to +55°C
• Current transformer housing: 118 x 53 x 34 mm

TCD06BS
6-channel split-core current transformers block to be used in combination with EM280 energy analyser.
Equipped with two RJ11 connectors for a very fast installation. The energy analyzer automatically read from TCD06BS its primary current rated value, saving time for the user set-up, and the relevant calibration parameters for a more accurate measurement.  It can be mounted directly on the back-panel of the switch gear by up to 4 included clips.

Specifications

• Primary current input: 32 Α
• Max continuous current: 1.2In
• Hole size: 8,2 mm
• Distance among hole centres: 17.5mm
• Output cable length: 80 cm or 150 cm or 200 cm
• Connection to EM280: 2 x RJ11
• Operating temperature:  -25° to +55°C
• Current transformer housing: 117,5 x 59 x 45,20 mm