LM Series

$0.00

Impulse Centraliser

  • Interfaces with any single or three phase energy meters
  • Pulse centralization units with 50, 24 and 4 input/4 output capabilities
  • Pulse inputs from various sources (energy, gas, water, etc)
  • LM50-TCP has an embedded RJ45 Eternet port
  • LM50-TCP can act as an Ethernet gateway for an RS485 system
  • Communicates with Modbus RTU or Modbus TCP protocols
  • Can be used as an alarm centralizer, pulse counter or status detector
  • Complete Energy Management System with Power Studio
Category:

Data Sheets & Downloads

LM Series (Pulse Modules) Brochure (2 Mb) [PDF]
LM50-TCP+ Brochure (306.8 Kb) [PDF]
LM24-M Brochure (288.6 Kb) [PDF]
LM4I/4O-M Brochure (355.4 Kb) [PDF]

Product Description

The LM24-M, LM50-TCP+ and LM4I/4O-M are centralized pulse modules that are connected to a PC via an RS-485 or Ethernet connection and give you complete control over the quantity of energy, gas or water used from any source of pulses. They allow you to monitor usage from up to 50 different inputs.

Features

  • Interfaces with any single or three phase energy meters
  • Pulse centralization units with 24 and 50 input capabilities
  • Pulse inputs from various sources (energy, gas, water, etc) can be measured to allow the submetering of several units at the same time
  • Values are retained even in the event of a power loss
  • LM50-TCP has an embedded RJ45 Eternet port
  • LM50-TCP can act as an Ethernet gateway for an RS485 system
  • Communicates with Modbus RTU or Modbus TCP protocols
  • Can be used as an alarm centralizer, pulse counter or status detector
  • Complete Energy Management System with Power Studio (web based monitoring and control application)

Specifications

Power Supply Circuit

LM24-M
Voltage of power supply: 120 V a,c,.±. 15%
Consumption: 5VA
Frequency: 50,.,60 Hz

LM50-TCP
Voltage of power supply: 85 – 240 v e,c.
Consumption: 6VA
Frequency: 45 ..,65 Hz

Digital Inputs

LM24-M
Number of inputs: 24
Type of input: Opto-coupled voltage free (50 mA max)
Maximum pulses per input: 4 294 967 295 (FFFFFFFF Hex)

LM50-TCP
Number of inputs: 50
Type of input: Opto-coupled voltage free (50 mA max)
Maximum pulses per input: 4 294 967 295 (FFFFFFFF Hex)

Output

LM24-M
Type of output: Modbus, RS-485 port
Type of connector: DB-9

LM50-TCP
Type of output: Modbus, Ethernet port
Type of connector: RJ45

Assembly Features

LM24-M
Type of casing: DIN rail
Dimensions: 5.5″ x 4.3″ x 2,75″
Terminal protection grade: IP 20
Built-in relay protection grade: IP 41
Isolation: 3 kV – 1 min
Standards: IEC 6064, VDE 0110, UL 94, IEC 348, EN 50081-1, EN-61010-1, EN 50082-1

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