4 Channel Isolated Digital Input (Counter) and 8 Channel Isolated Digital Output Data Acquisition Module communicable over RS-485. Supports operating temperatures between -25°C ~ +75°C (-13°F ~ +167°F).
I-7044 is intelligently designed to provide signal conditioning system monitoring and safe value settings. I-7044 is a cost-effective solution for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7044 Isolated Digital Input & Output modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems. Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals.
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)
