I-7044 CR
4-ch Isolated (Wet) Digital input and 8-ch Isolated (Sink, NPN) Digital output Module
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