Mini Modbus 4DO
Contents
1. Mini Modhbus 4D0 Expansion Module 4 digital outputs Version 1 0 02 01 2014 User Manual Manufactured for User Manual Thank you for choosing our product This manual will help you with proper support and proper operation of the device The information contained in this manual have been prepared with utmost care by our professionals and serve as a description of the product without incurring any liability for the purposes of commercial law This information does not release you from the obligation of own judgment and verification We reserve the right to change product specifications without notice Please read the instructions carefully and follow the recommendations contained therein WARNING Failure to follow instructions can result in equipment damage or impede the use of the hardware or software Expansion Module 4 digital outputs SAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 2 11 User Manual 1 Safety rules e Before first use refer to this manual e Before first use make sure that all cables are connected properly e Please ensure proper working conditions according to the device specifications eg supply voltage temperature maximum power consumption e Before making any modifications to wiring connections turn off the power supply 2 Module Features 2 1 Purpose and description of the module 4DO Module is an innovative device that provide2. Expansion Module 4 digital outputs SFAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 4111 User Manual 2 3 Dimensions of the product Look and dimensions of the module are shown below The module is mounted directly to the rail in the DIN industry standard 3 Communication configuration 3 1 Grounding and shielding In most cases IO modules will be installed in an enclosure along with other devices which generate electromagnetic radiation Examples of these devices are relays and contactors transformers motor controllers etc This electromagnetic radiation can induce electrical noise into both power and signal lines as well as direct radiation into the module causing negative effects on the system Appropriate grounding shielding and other protective steps should be taken at the installation stage to prevent these effects These protective steps include control cabinet grounding module grounding cable shield grounding protective elements for electromagnetic switching devices correct wiring as well as consideration of cable types and their cross sections 3 2 Network Termination Transmission line effects often present a problem on data communication networks These problems include reflections and signal attenuation To eliminate the presence of reflections from the end of the cable the cable must be terminated at both ends with a resistor across the line equal to its charact
3. NG ADAG SIO ISO 1 UNS PLO ea era ANA E AA E A A AN NR ON 5 Dh OMNI con Ouri O asas sia ak Eaa ai NG D ENG a RAS DAN TENAR AH E KAN een E Ka ASA Na TAA ana aa nag aga 5 3 1 Grounding and STAN le TT 5 ee ol COIS WM ill AU Ml ta ae ge eag aaa das decease E aa Bagea ANG BA a SA KANGA KN Aa Aga KB Aa a A KAKA E aa anan 5 Iar LVDS Ol IV Tea le KETI TES 4552344 e SAN ak ma a AA a BAEN aa BA ak sates cae Ta AA aa a ia 6 3 4 COMMUNICATION SCHINGS ec sese 6 De Mie NOG AMINE SUE ja anana aa ag a aan aaa ag A aa a Aa ga aan aa a E Ajaa A a aa a a Ban aa gak aaa 6 NAD KPN MENDEP ESI TS aaa agan a aaa NANA aaa NE ee ene nce eee E A aaa aaa ahaaa 7 c R NAMM COG ecg sae cesses ac agan NA asa goa GK KANA E Kan A begets sss esas te eset eee 7 Di PO CK GA Ole NT Waaa a aaa aga a ag a NG Ta nia aa dense oe aaa a A Ka cunt oar Gn aaa aga a a TA aa ag a Ia ena a aaa a naa 8 6 Module KONEG LOT rasa ne E mn eee ee EA A a ee eee ni aja Ia a 8 Ta NOK SIA D bol Co cee ee E E ee E ene a aa 9 Jah IRE CIS E E Sis aa aening E nar Nai aka an E Ba anala a ag a aa BAB Gn kaba aana gana aa Bg hd 9 Di NEI NG COC D aba gah a baba aa et aan a ag ag E ak aha aa ak E ab Ka nag A baka na E T S aa ng a aa a aga 9 Gak DALA UIT AU MONS Oy A a eee aaa KAE Ia gada A E Ta Ga ng E aa a BNN Naah aa SARAN 10 Expansion Module 4 digital outputs SAB 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 11 11 PRODUKT POLSKI Manufactured for Aspar
4. d User Manual Version 1 0 02 01 2014 9 11 User Manual 8 Configuration software Modbus Configurator is software that is designed to set the module registers responsible for communication over Modbus network as well as to read and write the current value of other registers of the module This program can be a convenient way to test the system as well as to observe real time changes in the registers Communication with the module is done via the USB cable The module does not require any drivers Modbus PC Module Configurator is a universal program whereby it is possible to configure all available modules gd Konfigurator Transmisja Modut 8180 Modul 161 Modul 160 iio Konfiguracja wejs leznikow San wez OF O O O O OO D Stan kc rika Preechycone wantahe Prrechwy Stat Licank 1 230330 0 CJ Licenk 2 101614 f U U D O U U U U ant M R M 9 D HD a R DIED WOOO fw waso Expansion Module 4 digital outputs STAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 10 11 ScAR Mini Modbus 4DO User Manual Table of content la 5 e ANE e sana abang E paia a aa BA Ba a NA a TG BAG aaa eh BAG E A AB Na O aaa 3 BE Tee ETS QUE GS jana naa a I aana ba nan ah LIGAN a na ban a E E ah naa naa pe GAN aana ead an kna agan a aa ga naging a atangi niaga 3 2 1 P rpose and deseripiion OF the Modules EE 3 PAP ARS E E CUI CANONS T A A T a E ES 4 PA
5. delay Time in ms U RTU 1 ASCII 40004 3 0x03 Stop Bits LSB 40004 3 0x03 Data Bits MSB 40007 6 0x06 Modbus Mode 4 Indicators d 1 ON Te 4 2 TX 6 o Mini Modbus 4DO ECAR Indicator Description ON LED indicates that the module is correctly powered TX The LED lights up when the unit received the correct packet and sends the answer 1 2 3 4 LED indicates that the output 1s on Expansion Module 4 digital outputs SAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 7 11 ScAR 5 Block diagram Mini Modbus 4DO User Manual 6 Module Connection Output connection PNP 6 TX Mini Modbus 4DO Expansion Module 4 digital outputs SUPPLY 10 36V SFAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 8 11 Mini Modbus 4D0 User Manual ScAR 7 Modules Registers 7 1 Registered access Modbus Dec Hex Register Name Access Description 30001 O 0x00 Version Type Read Version and Type of the device 30002 1 0x01 Address Read Module address 40003 2 0x02 Baud rate Read amp Write RS485 baud rate 40004 3 0x03 Stop Bits amp Data Bits Read amp Write No of Stop bits amp Data Bits see 3 4 2 40005 4 0x04 Parity Read amp Write Parity bi
6. eristic impedance Both ends must be terminated since the direction of propagation is bi directional In the case of an RS485 twisted pair cable this termination is typically 120 Q Expansion Module 4 digital outputs SAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 5 11 User Manual 3 3 Types of Modbus Registers There are 4 types of variables available in the module Type gece Variable Access ae ie d N Bit 1 00001 Digital Outputs Read amp Write 1 5 15 2 10001 Digital Inputs Sy 2 J p Read l Registered 3 30001 Input Registers Read 3 4 40001 Output Registers Registered 4 16 Read amp Write 3 4 Communication settings The data stored in the modules memory are in 16 bit registers Access to registers is via MODBUS RTU or MODBUS ASCII 3 4 1 Default settings Parameter Name Address Baud rate Data bits Stop bits Reply Delay ms Modbus Type Expansion Module 4 digital outputs SAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 6 11 User Manual 3 4 2 Configuration registers Modbus Dec Hex Address Name Values 40003 2 0x02 Baud rate 6 115200 other value 10 0 none 1 odd 40005 4 0x04 Parity 2 even 3 always 1 4 always 0 1 one stop bit 2 two stop bits 7 7 data bits 8 8 data bits 40006 5 0x05 Response
7. s a simple and cost effective extension of the number of outputs in popular PLCs This module is connected to the RS485 bus with twisted pair wire Communication is via MODBUS RTU or MODBUS ASCII The use of 32 bit ARM core processor provides fast processing and quick communication The baud rate is configurable from 2400 to 115200 The module is designed for mounting on a DIN rail in accordance with DIN EN 5002 The module is equipped with a set of LEDs used to indicate the status of inputs and outputs useful for diagnostic purposes and helping to find errors Module configuration is done via USB by using a dedicated computer program You can also change the parameters using the MODBUS protocol Expansion Module 4 digital outputs SAR 2011 2014 All rights reserved User Manual Version 1 0 02 01 2014 3 11 ScAR 2 2 Technical Specifications Mini Modbus 4DO User Manual Voltage 12 24 V DC 20 Power Supply Maximum Current 69 mA 12V 38 mA 24V No of outputs 4 Max Voltage 55V Digital Outputs Max current 250mA Output Type PNP Work 20 C 65 C Temperature Storage 40 C 85 C Power Supply 3 pin Communication 3 pin Connectors Outputs 2 x 3 pin Configuration Mini USB Height 90 mm Size Length 56 mm Width 17 mm Interface RS485 Up to 128 devices Maximum current with active Modbus transmission all outputs on and high state on all inputs
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9. t 40006 5 0x05 Response Delay Read amp Write Response delay in ms 40007 6 0x06 Modbus Mode Read amp Write Modbus Mode ASCII or RTU 40009 8 0x08 Watchdog Read amp Write Watchdog 40013 12 0x0C Default Output State Read amp Write Pefault output state after power on or watchdog reset 40033 32 0x20 Received packets MSB Read amp Write l No of received packets 40034 33 0x21 Received packets LSB Read amp Write 40035 34 0x22 Incorrect packets MSB Read amp Write l l l No of received packets with error 40036 35 0x23 Incorrect packets LSB Read amp Write 40037 36 0x24 Sent packets MSB Read amp Write No of sent packets 40038 37 0x25 Sent packets LSB Read amp Write 40052 51 0x33 Outputs Read amp Write Output state 7 2 Bit access ules ee PEX Register name Access Description Address Address Address g p 193 192 Ox0CO Default state of output 1 Read amp Write Default state of output 1 194 193 Ox0C1 Default state of output 2 Read amp Write Default state of output 2 195 194 0x0C2 Default state of output 3 Read amp Write Default state of output 3 196 195 Ox0C3 Default state of output 4 Read amp Write Default state of output 4 817 816 0x330 Output 1 Read amp Write Output 1 state 818 817 0x331 Output 2 Read amp Write Output 2 state 819 818 0x332 Output 3 Read amp Write Output 3 state 820 819 0x333 Output 4 Read amp Write Output 4 state Expansion Module 4 digital outputs SFAR 2011 2014 All rights reserve
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