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SDM-8I8O

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. 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.

Expansion Module – 8 digital inputs, 8 digital outputs

User Manual

Version 1.3

5 z 18

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Summary of Contents for 8I8O

Page 1: ...SDM 8I8O Expansion Module 8 digital inputs 8 digital outputs Version 1 3 User Manual Manufactured for...

Page 2: ...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 judg...

Page 3: ...N2 and IN3 and IN4 can be used to connect two encoders All inputs and outputs are isolated from the logic of using optocouplers Each channel can be individually configured in one of several modes This...

Page 4: ...30V Max current 500mA Output Type PNP Output protection 4A polymer fuse Isolation 1500 Vrms Counters No 8 Resolution 32 bity Frequency 1kHz max Impulse Width 500 s min Temperature Work 10 C 50 C Stor...

Page 5: ...rectly 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 located on the front of the mo...

Page 6: ...es 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 elimin...

Page 7: ...DBUS RTU or 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 Boud rate 19200 Pariti Nie Data bits 8 Stop bits...

Page 8: ...00 other value 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 bit 40004 3 0x03 Data Bits MSB 7 7 data bits 8 8 data bits 40006 5...

Page 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 1 Default settings i 3 5 2 Restor...

Page 10: ...removing To remove 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 digital inputs 8 digital outp...

Page 11: ...it received the correct 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 digital inputs...

Page 12: ...SDM 8I8O User Manual 7 Module Connection Expansion Module 8 digital inputs 8 digital outputs User Manual Version 1 3 12 z 18...

Page 13: ...SDM 8I8O User Manual Expansion Module 8 digital inputs 8 digital outputs User Manual Version 1 3 13 z 18...

Page 14: ...ct packets MSB Read Write 40037 36 0x24 Sent packets LSB Read Write No of sent packets 40038 37 0x25 Sent packets MSB Read Write 30051 50 0x32 Inputs Read Inputs state 40052 51 0x33 Outputs Read Write...

Page 15: ...6 0x60 CCounter 7 LSB Read Write 32 bit value of captured counter 7 40098 97 0x61 CCounter 7 MSB Read Write 40099 98 0x62 CCounter 8 LSB Read Write 32 bit value of captured counter 8 40100 99 0x63 CCo...

Page 16: ...ate 10805 804 0x324 Input 5 Read Input 5 state 10806 805 0x325 Input 6 Read Input 6 state 10807 806 0x326 Input 7 Read Input 7 state 10808 807 0x327 Input 8 Read Input 8 state 817 816 0x330 Output 1 R...

Page 17: ...Read Write Captured value of counter 3 2132 2131 0x84B Captured 4 Read Write Captured value of counter 4 2133 2132 0x84C Captured 5 Read Write Captured value of counter 5 2134 2133 0x84D Captured 6 Re...

Page 18: ...r 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 m...

Page 19: ...odbus Registers 7 3 5 Communication settings 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...

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