SM1, RS-485 MODBUS Module for 2 Analogue Inputs

Item number: SM1ff

  • 2 analogue input channels
  • 4 Input channel variants
  • Conversionof analogue signals into numerical data
  • Programming via RS-485or RS-232 interface
  • Mathematical operationsOperationen on channels and between measuring channels
  • Conversion of measured or calculated quantities based on the individual linear characteristic
  • Storage of maximum and minimum values for both channels
  • Programming of the measurement averaging time
  • Servicing of RS-485 and RS-232 interfaces in MODBUS protocol, both in ASCI and RTU mode
  • DIN rail mounting
  • Supply voltage85-253VAC/DC or 20-50VAC/DC
  • 3 years warranty
  • Category: RS-485/MODBUS Components

    Input Variant / Supply Voltage

    120,19 €

    including19% VAT.

    Exp. shipping time: ca. 1-2 weeks

    There are variations of this item. Please select the variation you wish.


    Description

    SM1, RS-485 MODBUS Module for 2 Analogue Inputs

    The SM1 2-channel module of analogue inputsfrom LUMEL is destined to convert standard signals, resistance or temperature signals into numerical data, accessible via the RS-485 or RS-232 port by means of the MODBUS protocol.
    The measurements are carried out independently in two channels. The RS-485 and RS232 output ports are galvanically isolated from the input signals and the supply voltage. The module programming is possible by means of the RS-485 or RS-232 port via the free eCon software.

    An interface cable for the connection of the module witha computer (RS-232 with D9 plug) is supplied with the SM1 module.

    TheSM1 module realisesthe following functions:

    • Mathematical operations on channels and between measuring channels
    • Conversion of measured or calculated quantities based on the individual linear characteristic
    • Storage of minimum and maximum values for both channels
    • Programming of the measurement averaging time
    • Servicing ofRS-485 and RS232 interfaces in MODBUS protocol, both in ASCII and RTU mode

    Technical data:
    Inputs(please select when ordering!):
    * 2 voltage inputs: 0-10V
    * 2 current inputs: 0/4-20mA
    * 1voltage input0-10V and 1 current input0/4-20mA
    * 2 Pt100 temperature sensor and resistance input <400 Ohm
    Output: RS-485 port forMODBUS ASCII/RTU
    Supply voltage: 85-253VAC/DC or 20-50VAC/DC (please select when ordering!)

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