The MCOM302IO Series is designed for
industrial input and output applications. It features 4 analog inputs, 4
digital inputs, and 2 digital outputs. The available I/O channels are highly
flexible and suitable for a wide range of applications. Furthermore, it
supports RS485 communication, making it ideal for various remote I/O
applications. The MCOM302IO provides 4 channels of digital input, 2 channels of
digital output, and 4 channels of 12-bit analog input supporting ±10 V, ±5 V,
0–10 V, 0–5 V, and 4–20 mA signals, with each channel featuring photocoupled
isolation. The module supports source-type output and sink-type input, and it
communicates using the RS485 Modbus RTU protocol as a slave device.
·
Source-type
Digital Outputs
·
Sink-type
Digital Inputs
·
Photocoupler
Isolation
·
Single-ended
for Analog input.
·
Resolution:
12 bit for Analog input
·
Voltage
Inputs and Current Inputs
·
Watchdog
·
DIP
Switch for device configuration
· Cost-effective
· Wide Operating Temperature Range: -25 °C ~ +75 °C
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Digital Input |
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Input Channels |
4 |
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Type |
Wet Contact (Sink) |
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|
On Voltage Level |
+12.0 VDC ~ 30 VDC |
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Off Voltage Level |
+11 V max. |
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Input Impedance |
10 K?, 0.66 W |
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Digital Output |
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Output Channels |
2 |
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|
Type |
Open Collector (Source) |
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Max. Load Current |
500 mA/channel |
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Load Voltage |
+12 VDC ~ +30 VDC |
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Analog Input |
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Input Channels |
4 |
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Type |
0 ~ 500 mV/ 0 ~ 1 V/ 0 ~ 2.5 V/ 0 ~ 5 V/ 0 ~ 10 V/ 0 ~ 20 mA/ 4 ~ 20 mA |
|
|
Resolution |
12 – bit |
|
|
Sampling rate |
100 Hz total |
|
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Accuracy |
+/- 0.1% |
|
|
Zero drift |
+/- 20 ?V/°C |
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Span drift |
+/- 25 ppm/°C |
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Input Impedance |
Voltage |
10 M Ohm |
|
Current |
100 Ohm |
|
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Overvoltage protection |
120 VDC |
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Open wire detection for 4 ~ 20mA |
Yes |
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