background image

SDM-8AI

Expansion Module – 8 analog inputs

Version 1.2

User Manual

Manufactured for

All manuals and user guides at all-guides.com

Содержание SDM-8AI

Страница 1: ...SDM 8AI Expansion Module 8 analog inputs Version 1 2 User Manual Manufactured for All manuals and user guides at all guides com...

Страница 2: ...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 judgement and verification We reserve...

Страница 3: ...et of 8 analog input measurements In addition the module is equipped with 2 configurable digital outputs This module is connected to the RS485 bus with twisted pair wire Communication is via MODBUS RT...

Страница 4: ...olution 3 75 A Current input 20mA do 20mA resolution 3 75 A Measurement resolution 14 bits ADC processing time 16ms channel Isolation 1500 Vrms Digital outputs Maximum current and voltage 500mA 55V Is...

Страница 5: ...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 located on the front of the module Expansio...

Страница 6: ...ross 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 presen...

Страница 7: ...MODBUS ASCII 3 5 1 Default settings You can restore the default configuration by the switch SW8 see 3 5 2 Restore the default configuration Baud rate 19200 Parity No Data bits 8 Stop bits 1 Reply Dela...

Страница 8: ...10 40005 4 0x04 Parity 0 none 1 odd 2 even 3 always 1 4 always 0 40004 3 0x03 Stop Bits LSB 1 one stop bit 2 two stop bits 40004 3 0x03 Data Bits MSB 7 7 data bits 8 8 data bits 40006 5 0x05 Response...

Страница 9: ...ss 2 3 Module address 4 4 Module address 8 5 Module address 16 6 Module address 32 7 Module address 64 8 Restoring default settings Restoring default settings see 3 5 2 Restore the default configurati...

Страница 10: ...emove the panel and gain access to the switch you must pry open the panel using a thin tool eg a small screwdriver as in the picture below Expansion Module 8 analog inputs User Manual Version 1 2 10 1...

Страница 11: ...rect packet and sends the answer Inputs state LED indicates that the signal to input is connected Outputs state LED indicates that the output is on Expansion Module 8 analog inputs User Manual Version...

Страница 12: ...SDM 8AI User Manual 7 Module Connection Expansion Module 8 analog inputs User Manual Version 1 2 12 18 All manuals and user guides at all guides com...

Страница 13: ...so set the jumpers inside the module as shown below Jumper Description off Voltage measurement default shorted Current measurement 9 Opening the housing 1 Remove the clip by pressing it and moving tow...

Страница 14: ...3 Outputs Read Write Alarms state bit 8 and 9 alarm outputs 30053 52 0x34 Analog 1 Read Value of analog input in mV for voltage inputs in A for current inputs 30054 53 0x35 Analog 2 Read 30055 54 0x36...

Страница 15: ...dule see 8 Selecting the input mode 40088 87 0x57 Input 2 settings Read Write 40089 88 0x58 Input 3 settings Read Write 40090 89 0x59 Input 4 settings Read Write 40091 90 0x5A Input 5 settings Read Wr...

Страница 16: ...Set when the input is connected 807 806 0x326 Input 7 Read Set when the input is connected 808 807 0x327 Input 8 Read Set when the input is connected 817 816 0x330 Alarm 1 Read Alarm state 1 818 817 0...

Страница 17: ...isters 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...

Страница 18: ...gs 7 3 5 1 Default settings 7 3 5 2 Restore the default configuration 7 3 5 3 Configuration registers 8 4 Switches 9 5 Front panel removing 10 6 Indicators 11 7 Module Connection 12 8 Selecting the in...

Отзывы: