I-8048W
8-channel Digital lnput with lnterrupt Module. Replacement unit for I-8048.
Features
The I-8048 module is an 8-channel digital input module designed for interrupt applications. The key features of the I-8048 are as follows:
1. Digital input channels: 8
2. Digital input type: isolated(differential) or TTL
3. Digital input level:
isolated input:
Logic level 0: 0~1V
Logic level 1: 4~30V
TTL input:
Logic level 0: 0~0.8V
Logic level 1: 2~5V
4. Isolated voltage: 2000VDC
5. Built-in isolated power supply: 5V, 200mA max.
6. Interrupt specifics
Max. interrupt frequency:
CPU 40M: 15.8 KHz max.
CPU 80M: 35 KHz max.
Trigger type: Rising/falling edge programmable for each channel.
Specifications
| Digital Input | |
| Input Channels | 8 (Sink/ source) |
| Input Type | Dry + Wet Contact |
| On Voltage Level | Isolated: 4V ~30V |
| Non-Isolated TTL: 0V~ 0.8V | |
| Off Voltage Level | Isolated: 0 ~1V |
| Non-Isolated TTL: 2V ~ 5V | |
| Input Impedance | 2.4KOhm, 0.5W |
| Built-in isolated power supply | 5V@200mA |
| Intra-module Isolation, Field to Logic | 1500Vrms |
| 4KV ESD Protection | contact for each channel |
| LED Display | |
| 1 LED as Power Indicator | |
| 8 LEDs as Digital Input Indicators | |
| Power | |
| Power Consumption | 0.35A@5V = 1.75W ,+/- 5% For Hardware Rev 1.1 |
| Environment | |
| Operating Temperature | -25 to 75 °C |
| Storage Temperature | -30 to 85 °C |
| Humidity | 5 to 95%, Non-condensing |
| Dimensions | |
| 30mm x 102mm x 115mm (W x L x H) Detail | |
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