Romutec romod-eco Series Technical Documentation/Instruction Manual
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Romutec romod-eco Series Technical Documentation/Instruction Manual

Remote controlled i-/o-devices containing digital and analog inputs and outputs for use in building automation and control systems with modbus rtu interface for din rail mounting
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Technical Documentation / Instruction Manual
Remote controlled I-/O-Devices
containing digital and analog inputs and outputs
for use in building automation and control systems
with
Modbus RTU interface
for DIN rail mounting
romutec®
Steuer- u. Regelsysteme GmbH
Jochsberger Straße 39
D-91592 Buch am Wald
Phone: +49 (0) 98 67/ 97 90-0
Fax: +49 (0) 98 67/ 97 90-90
E-Mail:
info@romutec.de

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  • Page 1 Modbus RTU interface for DIN rail mounting romutec® Steuer- u. Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald Phone: +49 (0) 98 67/ 97 90-0...

  • Page 2: Table Of Contents

    D6 - Overview of Registers 8AO eco Module .................... 45 D7 - Overview of Registers which all modules have in common ............... 46 Rev 20.11.2019 V1.07 - Page 2 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 3: Features And Advantages Of Romod-Eco

    Copyright Copyright 19 romutec® Steuer- u. Regelsysteme GmbH. All rights reserved. Without the express written permission, this manual may not be reproduced, transmitted, transcribed, stored in a data recording system, or translated into any language or computer language, neither in whole or in part.

  • Page 4: General Information

    Doing so, parts inside the device might be damaged on contact. Basically, if you have any problems please contact the manufacturer. Rev 20.11.2019 V1.07 - Page 4 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 5: System Description

    3 System description The romod-eco module family is a set of romutec® remote controlled Input-/Output-devices (remote I/Os) for mounting on DIN rails. It consists of various types of I/O modules. The connection to the MODBus master device is done via a RS485 connection. The communication takes place via MODBus RTU.

  • Page 6: Configuration

    Communicating with the master (valid Orange flashing telegram received) flashing Faulty or unvalid telegram received Rev 20.11.2019 V1.07 - Page 6 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 7: Bus Connection To Modbus Master Devices

    4.2 Bus connection to MODBus master devices 4.2.1 Communication within MODBus master-slave systems For communication between a controller (DDC or PLC) and the romutec® Remote I/O devices, it is necessary to configure an RS485 interface of the controller as MODBus master with the serial port parameter settings 8, N, 1.

  • Page 8: Configuration Registers

    By means of this register, functions like the reset of all configuration registers can be triggered by sending a command to the device. Rev 20.11.2019 V1.07 - Page 8 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 9: Description Of Available Modules For Modbus Connection

    24 V AC or DC, connection via terminals Current consumption: max. 150 mA (DC), 220 mA (AC), all DIs loaded Rev 20.11.2019 V1.07 - Page 9 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 10 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 10 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 11: Digital Output Module With Mosfet Outputs 8 Do Eco

    Inductive loads should be avoided as far as possible, or be suppressed at the source, respectively. Rev 20.11.2019 V1.07 - Page 11 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 12 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 12 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 13: Digital Output Module With Relay Outputs 8 Do-R Eco

    Inductive loads should be avoided as far as possible, or be suppressed at the source, respectively. Rev 20.11.2019 V1.07 - Page 13 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 14 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 14 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 15: Digital Input/Output Module With Relay Outputs 4 Dio-R Eco

    Using the settings in MODBus registers, you can select open circuit or closed-circuit principle for each input separately. Rev 20.11.2019 V1.07 - Page 15 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 16 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 16 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 17: Digital Output Module With Relay Outputs 4 Do-R Eco

    Inductive loads should be avoided as far as possible, or be suppressed at the source, respectively. Rev 20.11.2019 V1.07 - Page 17 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 18 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 18 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 19: Analog Input Module 8 Ai Eco

    °C/10 (1000 = 100,0 °C) NTC 10k -50,0 °C 149,9 °C °C/10 (1000 = 100,0 °C) Rev 20.11.2019 V1.07 - Page 19 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 20 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 20 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 21: Analog Output Module 8 Ao Eco

    10 mA each (short circuit proof) Resolution AO 10 Bit Linearity error < +/- 2% Rev 20.11.2019 V1.07 - Page 21 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 22 Bus connection Terminal No. I-GND Net A (–) aka /D Net B (+) aka D Rev 20.11.2019 V1.07 - Page 22 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 23: Appendix

    0...70C Relative humidity 10...90%, non-condensing Protection class IP 20 Dimensions (for exact dimensions see appendix Rev 20.11.2019 V1.07 - Page 23 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 24: B) Dimensions And Weights

    4 DO-R eco 8 AI eco 8 AO eco All dimensions in mm, weight in grams Rev 20.11.2019 V1.07 - Page 24 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 25: C) Wiring Diagrams

    C) Wiring diagrams Fig. C-1 : romod 16 DI eco Rev 20.11.2019 V1.07 - Page 25 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 26 Fig. C-2 : romod 8 DO eco Rev 20.11.2019 V1.07 - Page 26 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 27 The signals to be switched must have the same phasing. Fig. C-3 : romod 8 DO-R eco Rev 20.11.2019 V1.07 - Page 27 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 28 The signals to be switched must have the same phasing. Fig. C-4 : romod 4 DIO-R eco Rev 20.11.2019 V1.07 - Page 28 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 29 Fig. C-5 : romod 4 DO-R eco Rev 20.11.2019 V1.07 - Page 29 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 30 Fig. C-6 : romod 8 AI eco Rev 20.11.2019 V1.07 - Page 30 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 31 Fig. C-7 : romod 8 AO eco Rev 20.11.2019 V1.07 - Page 31 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 32: D) Types And Registers Overview

    8 AI rail mounted module, inputs active (0..10 V) and passive (RTD) configurable 8 AO eco 8 AO rail mounted module 0..10 V Rev 20.11.2019 V1.07 - Page 32 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 33: D1 - Overview Of Registers 16Di Eco Module

    20 00 Inverting DI 14 40 00 Inverting DI 15 80 00 Inverting DI 16 Rev 20.11.2019 V1.07 - Page 33 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 34 Delay = 100 ms (if activated using R1101) Delay = 40 ms (minimum recommended for 50 Hz AC signals) Rev 20.11.2019 V1.07 - Page 34 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 35: D2 - Overview Of Registers 8Do Eco And 8Do-R Eco Module

    … … 00 80 DO 8 will be switched ON when safe state is triggered Rev 20.11.2019 V1.07 - Page 35 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 36: D3 - Overview Of Registers 4Dio-R Eco Module

    00 01 State of DO 1 … … … 00 08 State of DO 4 Rev 20.11.2019 V1.07 - Page 36 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 37 Value not valid for DO 3 00 08 DO 3 will be interlocked by activating DO 4 Rev 20.11.2019 V1.07 - Page 37 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 38 Minimum time for state 'on' (DO 1) … … R 3114 Minimum time for state 'on' (DO 4) Rev 20.11.2019 V1.07 - Page 38 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 39 00 02 Inverting DI 2 00 04 Inverting DI 3 00 08 Inverting DI 4 Rev 20.11.2019 V1.07 - Page 39 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 40 Delay = 100 ms (if activated using R1101) Delay = 40 ms (minimum recommended for 50 Hz AC signals) Rev 20.11.2019 V1.07 - Page 40 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 41: D4 - Overview Of Registers 4Do-R Eco Module

    … 00 08 Setting in R 2121 determines DO 4 when Safe State is triggered Rev 20.11.2019 V1.07 - Page 41 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 42 … … 00 08 DO 4 will be switched ON when safe state is triggered Rev 20.11.2019 V1.07 - Page 42 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 43: D5 - Overview Of Registers 8Ai Eco Module

    Delta value for the analog input AI 1 … … R 1598 Delta value for the analog input AI 8 Rev 20.11.2019 V1.07 - Page 43 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 44 11 = NTC 20k °C/10 (1000 = 100.0°C) 12 = NTC 10k °C/10 (1000 = 100.0°C) Rev 20.11.2019 V1.07 - Page 44 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 45: D6 - Overview Of Registers 8Ao Eco Module

    R 2521 … … Safe state value for AO 8 (values 0...1000  0…10V) R 2528 Rev 20.11.2019 V1.07 - Page 45 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

  • Page 46: D7 - Overview Of Registers Which All Modules Have In Common

    R 4 is given in decimal, the unit is ‘seconds’. Bus timeout = 60 seconds Timeout and Safe State function disabled Rev 20.11.2019 V1.07 - Page 46 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...
  • Page 47 R2 and R3, or it has been identified by the autobaud function. 1 … 4 Meaning of the values identical to register R2 Rev 20.11.2019 V1.07 - Page 47 Subject to modifications! romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de Subject to technical changes...

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