The MCOM300IO provides 8 channels for digital input, 8 channels for digital output and 8 channels for Analog input, each of which features photocouple isolation. The MCOM300IO supports source-type output, input is sink-type. Support RS485 Modbus RTU protocol for communication and work as slave device. Provide DIP switch for modbus device id and Baud rate selection.
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Source-type Digital Outputs
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Sink-type Digital Inputs
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Photocouple Isolation
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8-channel Single-ended for Analog input.
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Resolution: 12 bit for
Analog input
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Voltage Inputs and Current Inputs for
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Watchdog
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DIP Switch for device configuration
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Cost-effective
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Wide Operating Temperature Range: -25 °C ~ +75
°C
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Analog Input |
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Input Channels |
8 Single-ended |
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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 |
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Resolution |
14-bit |
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Sampling Rate |
100 Hz total |
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Accuracy |
+/-0.1% |
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Zero Drift |
+/- 20 ?V/°C |
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Span Drift |
+/- 25 ppm/°C |
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Input Impedance |
Voltage |
10 M? |
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Current |
100 ? |
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Overvoltage Protection |
120 VDC |
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Open Wire Detection for 4 ~ 20 mA |
Yes |
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