I-7044D CR ICP DAS Digital IO Modules

Digital Input

Channels: 4
Input Type: Sink or Source, Isolated channel with common power or ground
Off Voltage Level: +1V max.
On Voltage Level: +4V to 30V
Input Impedance: 3K Ohms, 0.5W
Counters: 
        Channels: 4
        Max. Counts: 16-bit (65535)
        Max. Input Frequency: 100Hz
        Min. Pulse Width: 5ms
Isolation Voltage: 3750Vrms

Digital Output

Channels 8, Sink, NPN
Output Voltage: 30V max.
Output Current: 375mA per channel
Isolation Voltage: 3750Vrms

Interface

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

LED Display

1 LED as Power/ Communication indicator
4 LEDs as Digital Input indicators and 8 LEDs as Digital Output indicators (for I-7044D)

Power

Input Voltage Range: 10~30VDC
Power Consumption: 1.0W (I-7044) / 1.7W (I-7044D)

Environment

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