Related Manuals for iSMA CONTROLLI SfAR-1M-2DI1AO
Summary of Contents for iSMA CONTROLLI SfAR-1M-2DI1AO
- Page 1 SfAR-1M-2DI1AO User Manual Expansion Module - 2 Digital Inputs, 1 Analog Output www.ismacontrolli.com DMP266en | 3rd Issue rev. 2 | 04/2024...
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Page 2: Table Of Contents
SfAR-1M-2DI1AO User Manual Table of Contents Introduction ..........................3 Revision History..........................3 Safety Rules..........................4 Module Features........................5 Purpose and Description of the Module ...................5 Technical Specification ........................5 Dimensions ............................6 Communication........................8 Grounding and Shielding.......................8 Network Termination........................8 Types of Modbus Functions......................8 Communication Settings........................9... -
Page 3: Introduction
SfAR-1M-2DI1AO User Manual 1 Introduction Thank you for choosing our product. This manual will help you with proper handling and operating of the device. The information included 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. -
Page 4: Safety Rules
SfAR-1M-2DI1AO User Manual 2 Safety Rules • Improper wiring of the product can damage it and lead to other hazards. Make sure that the product has been correctly wired before turning the power on. • Before wiring or removing/mounting the product, make sure to turn the power off. -
Page 5: Module Features
3 Module Features 3.1 Purpose and Description of the Module The SfAR-1M-2DI1AO module has 1 current analog output (0-20 mA or 4-20 mA) and 1 voltage analog output (0-10 V). Both outputs can be used at the same time. The module is equipped in two digital inputs. -
Page 6: Dimensions
SfAR-1M-2DI1AO User Manual Digital Inputs No. of inputs Voltage range 0-36 V Low state "0" 0-3 V High state "1" 6-36 V Input impedance 4 kΩ Isolation 1500 Vrms Input Type PNP or NPN Counters No. of counters Resolution 32-bit Frequency 1 kHz (max.) - Page 7 SfAR-1M-2DI1AO User Manual Figure 1. Dimensions www.ismacontrolli.com DMP266en | 3rd Issue rev. 2 | 04/2024 page 7 of 17...
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Page 8: Communication
SfAR-1M-2DI1AO User Manual 4 Communication 4.1 Grounding and Shielding In most cases, I/O modules will be installed in an enclosure along with the other devices, which generate electromagnetic radiation. Relays, contactors, transformers, motor invertors, etc., are examples of such devices. Radiation can induce electrical noise into both power and signal lines, as well as direct radiation into the module. -
Page 9: Communication Settings
SfAR-1M-2DI1AO User Manual 4.4 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. 4.4.1 Default Settings Parameter Name Value Address Baud rate 19200... -
Page 10: Watchdog
SfAR-1M-2DI1AO User Manual 4.5 Watchdog This 16-bits register specifies the time in milliseconds to watchdog reset. If the module does not receive any valid message within that time, all digital and analog outputs will be set to the default state. -
Page 11: Indicators
SfAR-1M-2DI1AO User Manual 5 Indicators Figure 2. Indicators Indicator Description The LED indicates that the module is correctly powered The LED lights up when the unit received the correct packet and sends the answer DI1, DI2 The LED indicates that on the input is high state... -
Page 12: Connections
SfAR-1M-2DI1AO User Manual 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 6.2.2 AC Power Connection Figure 5. AC power connection www.ismacontrolli.com DMP266en | 3rd Issue rev. 2 | 04/2024... -
Page 13: Communication Bus Connection
SfAR-1M-2DI1AO User Manual 6.3 Communication Bus Connection Figure 6. Communication bus connection 6.4 Connection of Outputs 6.4.1 Connection of Voltage Output Figure 7. Connection of voltage output 6.4.2 Connection of Current Output Figure 8. Connection of current output 6.4.3 Connection of Digital Inputs Figure 9. -
Page 14: Module Registers
SfAR-1M-2DI1AO User Manual 7 Module Registers 7.1 Registered Access Modbus Decimal Register Name Access Description Address Address Address 30001 0x00 Version/Type Read Version and type of the device 30002 0x01 Address Read Module address 40003 0x02 Baud Rate Read/write RS485 baud rate... -
Page 15: Bit Access
SfAR-1M-2DI1AO User Manual Modbus Decimal Register Name Access Description Address Address Address 40054 0x35 Voltage Analog Output Read/write Value of analog output: in mV (max. 10240) 40055 0x36 Counter 1 LSR Read/write 32-bit counter 1 40056 0x37 Counter 1 MSR... - Page 16 SfAR-1M-2DI1AO User Manual Modbus Decimal Register Name Access Description Address Address Address 10802 0x321 Input 2 Read Input 2 state 0x330 Output 1 Read/write Output 1 state 0x331 Output 2 Read/write Output 2 state 1153 1152 0x480 Capture 1 Read/write...
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Page 17: Configuration Software
SfAR-1M-2DI1AO User Manual 8 Configuration Software The SfAR Configurator is the type of software, which is designed to set the communication module registers 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.
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