I-7055D CR ICP DAS Digital IO Modules

Digital Input

Channels: 8
Input Type: 
       Dry Contact: Source, Wet Contact: Sink or Source
       Dry Contact Level: Off Voltage Level: Open
       On Voltage Level: Close to GND
Wet Contact Level: 
       Off Voltage Level: +4V max.
       On Voltage Level: +10V to +50V
Input Impedance: 10K Ohms, 0.5W
Counters: 
       Channels: 8
       Max. Counts: 16-bit (65535)
       Max. Input Frequency: 100Hz
       Min. Pulse Width: 5ms
Over-Voltage Protect: 70 VDC
Photo-Isolation: 3750 VDC

Digital Output

Channels 8, Source, NMOS
Output Voltage: 10 ~ 40V max
Output Current: 650 mA per channel, Direct drive power relay module
Overvoltage Protection: 47 VDC
Overload Protection: Yes
Short-circuit and Overcurrent Protection: Yes, 1.4 A
Thermal Overload trip temperature: 150°C
4KV ESD Protection (IEC 61000-4-2): Yes, contact for each terminal
Intra-module Isolation, Field to Logic: 3750 Vrms

Interface

Interface: RS-485
Format: N, 8, 1
Baud Rate: 1200 ~ 115200bps

LED Display

1 LED as Power/ Communication indicator
8 LEDs as Digital Input indicators and 8 LEDs as Digital Output indicators (for I-7055D)

Power

Input Voltage Range: 10 ~ 30 VDC
Power Consumption: 1.2W (I-7055)/2.2W (I-7055D)

Environment

Operating Temperature: -25 ~ 75°C
Storage Temperature: -40 ~ 85°C
Humidity: 5 ~ 95% RH, non-condensing