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iSMA CONTROLLI SfAR-S-16DO User Manual Download Page 14

SfAR-S-16DO User Manual

www.ismacontrolli.com

DMP280en | 3rd Issue rev. 2 | 05/2022

page 14 of 20

6.4.2  Connection of Output

Figure 8. Connection of output

6.5  Quick Connector

Quick  Connector  is  a  unique  feature  of  modules  that  allows  for  quickly  connecting  a 

group of devices with a flat ribbon cable. Thanks to this solution, it is enough to connect 

power and RS485 communication to one of the devices in the group, and the others will 

be powered and communicated with ribbon cable. The Quick Connector is sufficient to 

connect  up  to  10  devices  next  to  each  other.  It  is  important  that  the  various  types  of 

modules in the SfAR-S family can be connected with the ribbon cable.

Figure 9. Quick connector

Summary of Contents for SfAR-S-16DO

Page 1: ...www ismacontrolli com DMP280en 3rd Issue rev 2 05 2022 SfAR S 16DO User Manual Expansion Module 16 Digital Outputs ...

Page 2: ...s in RS485 Modbus Network 7 4 4 Types of Modbus Functions 9 4 5 Communication Settings 9 4 5 1 Default Settings 9 4 6 Restoring Default Configuration 10 4 7 Watchdog 10 5 LED Indicators 11 6 Connections 12 6 1 Block Diagram 12 6 2 Power Supply Connection 12 6 2 1 DC Power Connection 12 6 2 2 AC Power Connection 13 6 3 Communication Bus Connection 13 6 4 Connection of Digital Output 13 6 4 1 Connec...

Page 3: ...f 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 1 1 Revision History Rev Date Description 3 2 25 May 2022 Rebran...

Page 4: ...enomena like surges and bursts to devices They also isolate products from inductive phenomena from other transformers and loads Power supply systems for the product should be protected by external devices limiting overvoltage and effects of lightning discharges Avoid powering the product and its controlled monitored devices especially high power and inductive loads from a single power source Power...

Page 5: ... rail in accordance with DIN EN 5002 The module is equipped with a set of LEDs to indicate the status of outputs power supply and communication which is useful for diagnostic purposes and helping to find errors Module configuration is done via USB by using a dedicated computer program It also allows for changing the parameters using the Modbus protocol or set the Modbus address using the DIP switc...

Page 6: ... Interface RS485 Up to 128 devices Table 2 Technical specification 3 3 Dimensions The appearance and dimensions of the module are shown below The module is mounted directly to the rail in the DIN industry standard Power connectors communication and IOs are at the bottom and top of the module USB connector configuration and indicators are located on the front of the module Figure 1 Dimensions ...

Page 7: ...erminals the shielding should be earthed directly after the cable enters the cabinet It is recommended to install interference suppressors when switching inductive loads e g coils of contactors relays solenoid valves RC snubbers or varistors are suitable for AC voltage and freewheeling diodes for DC voltage loads The suppressing elements must be connected as close to the coil as possible 4 2 Netwo...

Page 8: ...ON OFF OFF ON OFF 10 OFF ON OFF ON OFF 11 ON ON OFF ON OFF 12 OFF OFF ON ON OFF 13 ON OFF ON ON OFF 14 OFF ON ON ON OFF 15 ON ON ON ON OFF 16 OFF OFF OFF OFF ON 17 ON OFF OFF OFF ON 18 OFF ON OFF OFF ON 19 ON ON OFF OFF ON 20 OFF OFF ON OFF ON 21 ON OFF ON OFF ON 22 OFF ON ON OFF ON 23 ON ON ON OFF ON 24 OFF OFF OFF ON ON 25 ON OFF OFF ON ON 26 OFF ON OFF ON ON 27 ON ON OFF ON ON 28 OFF OFF ON ON ...

Page 9: ...0001 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 4 Types of Modbus functions supported by the module 4 5 Communication Settings The data stored in the module s memory is given in the 16 bit registers The access to registers is via Modbus RTU or Modbus ASCII 4 5 1 Defaul...

Page 10: ... value 10 40005 4 0x04 Parity 0 none 1 odd 2 even 3 always 0 4 always 1 40004 3 0x03 Stop Bits 1 one stop bit 2 two stop bits 40004 3 0x03 Data Bits 7 7 data bits 8 8 data bits 40006 5 0x05 Response Delay Time in ms 40007 6 0x06 Modbus Mode 0 RTU 1 ASCII Table 6 Configuration registers 4 7 Watchdog This 16 bits register specifies the time in milliseconds to watchdog reset If module does not receiv...

Page 11: ...ndicators Figure 2 Indicators Indicator Description Power Supply The LED indicates that the module is correctly powered Communication The LED lights up when the unit receives the correct packet and sends the answer Outputs State The LED indicates that the output is on Table 7 Description of indicators ...

Page 12: ...er Manual www ismacontrolli com DMP280en 3rd Issue rev 2 05 2022 page 12 of 20 6 Connections 6 1 Block Diagram Figure 3 Block diagram 6 2 Power Supply Connection 6 2 1 DC Power Connection Figure 4 DC power connection ...

Page 13: ...en 3rd Issue rev 2 05 2022 page 13 of 20 6 2 2 AC Power Connection Figure 5 AC power connection 6 3 Communication Bus Connection Figure 6 Communication bus connection 6 4 Connection of Digital Output 6 4 1 Connection of Relay Figure 7 Connection of relay ...

Page 14: ...necting a group of devices with a flat ribbon cable Thanks to this solution it is enough to connect power and RS485 communication to one of the devices in the group and the others will be powered and communicated with ribbon cable The Quick Connector is sufficient to connect up to 10 devices next to each other It is important that the various types of modules in the SfAR S family can be connected ...

Page 15: ... of 20 7 DIP Switch Figure 10 DIP switch Switch Function Description 1 Module address 1 Setting module address from 0 to 31 2 Module address 2 3 Module address 4 4 Module address 8 5 Module address 16 6 Restoring default settings Restoring default settings Table 8 Description of switches ...

Page 16: ... 40013 12 0x0C Default Output State Read write Default output state after power on or watchdog reset 40033 32 0x20 Received Packets LSR Least Significant Register Read write No of received packets 40034 33 0x21 Received Packets MSR Most Significant Register Read write 40035 34 0x22 Incorrect Packets LSR Read write No of received packets with error 40036 35 0x23 Incorrect Packets MSR Read write 400...

Page 17: ...ite Default state of output 9 202 201 0x0C9 Default State of Output 10 Read write Default state of output 10 203 202 0x0CA Default State of Output 11 Read write Default state of output 11 204 203 0x0CB Default State of Output 12 Read write Default state of output 12 205 204 0x0CC Default State of Output 13 Read write Default state of output 13 206 205 0x0CD Default State of Output 14 Read write De...

Page 18: ...rite Output 8 state 825 824 0x338 Output 9 Read write Output 9 state 826 825 0x339 Output 10 Read write Output 10 state 827 826 0x33A Output 11 Read write Output 11 state 828 827 0x33B Output 12 Read write Output 12 state 829 828 0x33C Output 13 Read write Output 13 state 830 829 0x33D Output 14 Read write Output 14 state 831 830 0x33E Output 15 Read write Output 15 state 832 831 0x33F Output 16 R...

Page 19: ... over Modbus network as well as to read and write the current value of other registers of the module It is a convenient way to test the system as well as to observe real time changes in the registers Communication with the module is via a USB cable The module does not require any drivers Figure 11 PC connection The SfAR Configurator is a universal software where it is possible to configure all ava...

Page 20: ...SfAR S 16DO User Manual www ismacontrolli com DMP280en 3rd Issue rev 2 05 2022 page 20 of 20 Figure 12 The SfAR Configurator ...

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