2.1.
General Introduction
The I-9048 / I-8048W module is an 8-channel digital input module designed for interrupt
applications.
The key features of the I-9048 / I-8048W are as following:
Isolation
Intra-module Isolation
1500 Vrms
EMS Protection
ESD (IEC 61000-4-2)
± 4 kV Contact for Each Terminal
LED Indicators
Status
1 x Power and 8 x DI
Digital Input
Channels
8
Type
Dry Contact, Wet Contact
Sink/Source (NPN/PNP)
Sink, Source
Wet Contact, ON Voltage Level
Isolated: +4 ~ +30 VDC
Non-Isolated: 0 ~ +0.8 VDC
Wet Contact, OFF Voltage Level
Isolated: 0 ~ +1 VDC
Non-Isolated: +2 ~ +5 VDC
Input Impedance
2.4 kΩ, 0.5 W
Digital Input/Counter
Interrupts
8 (DI0 ~ DI7) Trigger type: Rising/falling edge programmable for
each channel Max. Interrupt frequency: 10 KHz Max.
Power
Consumption
1.75 W Max.
Environmental
Operating Temperature
-25 ~ +75 °C
Storage Temperature
-40 ~ +85 °C
Humidity
10 ~ 90% RH, Non-condensing
