sDot EC4 Series - Digital Parameters

EC4 Series Integrated I / O User Manual
3 Product Parameters
Copyright © Nanjing Solidot Electronic Technology Co., LTD. 2023
8
3.2Digital parameters
Digital input
Rated voltage 24 VDC （18V~30V ）
Number of signal points 8, 16, 24, 32
Signal type NPN /PNP
"0" Signal voltage (NPN) 15~30 V
"1" Signal voltage (NPN) -3~+3 V
"0" Signal voltage (PNP) -3~+3 V
"1" Signal voltage (PNP) 15~30 V
Input filtering 3 ms
Input current 4 mA
Isolation method Optical coupling isolation
Isolation with stand voltage 500 V AC
Channel indicator Green LED
Digital output
Rated voltage 24 VDC （18V~30V ）
Number of signal points 8, 16, 24, 32
Signal type NPN /PNP
Load type
Resistive load, inductive load
Single-channel rated current
Port protectio
NPN type Max250 mA
PNP type Max: 500 mA
n
Overvoltage and overcurrent protection
Isolation method
Optically-coupled isolation
Isolation with stand voltage
500 V
Channel indicator
Green LED
Relay output
Rated voltage 24 VDC （18V~30V ）
Number of signal points 12
Isolation method
Optically-coupled, relay
Rated load
Single port: 4 A
Common port: 8 A
Whole module: 16 A
Connecting mode of the common
terminal
4 points/1 common terminal
Channel indicator light
Green LED