EC4 Series Integrated I / O User Manual
2 Designation Rules
Copyright © Nanjing Solidot Electronic Technology Co., LTD. 2023
2.2Model list
32-channel digital input module, NPN type
32-channel digital input module, PNP type
32-channel digital output module, NPN type
32-channel digital output module, PNP type
16-channel digital input-output module, NPN type
16-channel digital input and output module, PNP type
16-channel digital input module, NPN type
16-channel digital input module, PNP type
16-channel digital output module, NPN type
16-channel digital output module, PNP type
8-channel digital input and output module, NPN type
8-channel digital input and output module, PNP type
24-channel digital input, 8 channel digital output module, NPN type
24 channel digital input, 8 channel digital output module, PNP type
8-channel digital input, 24 channel digital output module, NPN type
8-channel digital input, 24-channel digital output module, PNP type
12-channel relay output module
16-channel digital input (NPN / PNP type), 12-channel relay output module
8-channel analog voltage input module
Optional ranges:
-10~+10 V,
0~+10 V
4-channel analog volume voltage input module
8-channel analog voltage output module
4-channel analog volume voltage output module
8-channel analog current input module
Optional ranges:
4~20 mA,
0~20 mA
4-channel analog current input module
8-channel analog current output module
4-channel analog current output module
Common terminal extended module