Version 3.0
Page 1 / 13
SFAR-1M-2DI2DO
User Manual
Expansion Module
–
2 Digital Inputs,
2 Digital Outputs
Global Control 5 Sp. z o.o.
Warsaw, Poland
www.gc5.pl
Страница 1: ...Version 3 0 Page 1 13 SFAR 1M 2DI2DO User Manual Expansion Module 2 Digital Inputs 2 Digital Outputs Global Control 5 Sp z o o Warsaw Poland www gc5 pl ...
Страница 2: ... 3 Dimensions of the product 6 3 1 Grounding and shielding 6 3 2 Network termination 7 3 3 Types of Modbus Registers 7 3 4 Communication settings 7 3 4 1 Default settings 7 3 4 2 Configuration registers 8 3 4 3 Watchdog information 8 5 1 Block diagram 9 5 2 Connection of outputs 10 5 3 Connection of inputs 10 6 1 Registered access 10 6 2 Bit access 12 ...
Страница 3: ...ve as a description of the product without incurring any liability for the purposes of commercial law This information does not discharge you from the liability of your own judgement and verification We reserve the right to change product specifications without notice Please read the instructions carefully and follow the recommendations concluded therein WARNING Failure to follow instructions can ...
Страница 4: ...tal Inputs with configurable timer counter option which allows to connect one encoders All inputs are isolated from the logic by optocouplers Each channel can be individually configured in one of several modes 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 commu...
Страница 5: ... or NPN Counters No 2 Resolution 32 bits Frequency 1 kHz max Impulse Width 500 μs min Digital Outputs No of outputs 2 Max Voltage 55 V Max current 250 mA Output Type PNP Isolation 1500 Vrms Temperature Work 20 C 65 C Storage 40 C 85 C Connectors Power Supply 3 pin Communication 3 pin Inputs 2 x 3 pin Configuration Mini USB Size Height 90 mm Length 56 4 mm Width 17 5 mm Interface RS485 Up to 128 de...
Страница 6: ...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 i...
Страница 7: ... pair cable this termination is typically 120 Ω 3 3 Types of Modbus Registers There are 4 types of variables available in the module Type Beginning address Variable Access Modbus Command 1 00001 Digital Outputs Bit Read Write 1 5 15 2 10001 Digital Inputs Bit Read 2 3 30001 Input Registers Registered Read 3 4 40001 Output Registers Registered Read Write 4 6 16 Table 2 Types of variables 3 4 Commun...
Страница 8: ...ponse delay Time in ms 40007 6 0x06 Modbus Mode 0 RTU 1 ASCII Table 4 Configuration registers 3 4 3 Watchdog information This 16 bits register specifies the time in milliseconds to watchdog reset If module does not receive any valid message within that time all Digital and Analog Outputs will be set to the default state This feature is useful if there is an interruption in data transmission and fo...
Страница 9: ...ule is correctly powered TX The LED lights up when the unit received the correct packet and sends the answer DI1 DI2 LED indicates that on the input is high state DO1 DO2 LED indicates that the output is on Table 5 Description of indicators 5 Module Connection 5 1 Block diagram Picture 2 Indicators Picture 3 Block diagram ...
Страница 10: ... Read Write Parity bit 40006 5 0x05 Response Delay Read Write Response delay in ms 40007 6 0x06 Modbus Mode Read Write Modbus Mode ASCII or RTU 40009 8 0x08 Watchdog Read Write Watchdog 40013 12 0x0C Default Output State Read Write Default output state after power on or watchdog reset 40033 32 0x20 Received packets MSB Read Write No of received packets 40034 33 0x21 Received packets LSB Read Write...
Страница 11: ...0061 60 0x3C CCounter 1 MSB Read Write 32 bit value of captured counter 1 40062 61 0x3D CCounter 1 LSB Read Write 40063 62 0x3E CCounter 2 MSB Read Write 32 bit value of captured counter 2 40064 63 0x3F CCounter 2 LSB Read Write 40069 68 0x44 Counter Config 1 Read Write Counter Configuration 1 time measurement if 0 counting impulses 2 autocatch counter every 1 sec 4 catch value when input low 8 re...
Страница 12: ...e Default state of output 2 10801 800 0x320 Input 1 Read Input 1 state 10802 801 0x321 Input 2 Read Input 2 state 817 816 0x330 Output 1 Read Write Output 1 state 818 817 0x331 Output 2 Read Write Output 2 state 1153 1152 0x480 Capture 1 Read Write Capture counter 1 1154 1153 0x481 Capture 2 Read Write Capture counter 2 1169 1168 0x490 Captured 1 Read Write Captured value of counter 1 1170 1169 0x...
Страница 13: ...as to read and write the current value of other registers of the module It s a convenient way to test the system as well as to observe real time changes in the registers Communication with the module happens via the USB cable The module does not require any drivers Configurator is an universal software whereby it is possible to configure all available modules Picture 6 Configuration process Pictur...
