The MCOM401RTU is a rugged, industrial-grade
cellular RTU designed to deliver reliable mobile connectivity for
Machine-to-Machine (M2M) and remote automation applications. Engineered for
harsh environments, it supports seamless data acquisition, monitoring, and
control through serial (RS485/RS232), Ethernet, HART, and built-in I/O
channels.
Equipped with 8 analog inputs, 16 digital
inputs, 8 digital outputs, dual SIM slots, one Ethernet port, and micro SD
storage, the MCOM401RTU ensures continuous communication with high data
reliability. With auto-switchable 4G/3G/2G connectivity and a minimum reporting
interval of 1 second, it is ideal for remote PLC integration, MODBUS
communication, and real-time field data transmission.
·
Source-type
Digital Outputs
·
Sink-type Digital
Inputs
·
Photocoupler
Isolation
·
8-channel
Single-ended for analog input.
·
Resolution: 12 bit
for analog input
·
Ethernet switch
·
2-sim slots
·
Micro-SD
·
Watchdog
· Cost-effective
· Wide Operating Temperature Range: -25 °C ~ +75 °C
|
Digital
Input |
||
|
Input Channels |
16 |
|
|
Type |
Wet Contact (Sink) |
|
|
On Voltage Level |
+12.0 VDC ~30 VDC |
|
|
Off Voltage Level |
+11 V max. |
|
|
Input Impedance |
10 K?, 0.66 W |
|
|
|
||
|
Digital
Output |
||
|
Output Channels |
8 |
|
|
Type |
Open Collector (Source) |
|
|
Max. Load Current |
500 mA/channel |
|
|
Load Voltage |
+12 VDC ~ +30 VDC |
|
|
|
||
|
Analog
Input |
||
|
Input Channels |
8 |
|
|
Type |
0 ~ 20 mA/ 4 ~ 20 mA |
|
|
Resolution |
12-bit |
|
|
Sampling Rate |
100 Hz total |
|
|
Accuracy |
+/-0.1% |
|
|
Zero Drift |
+/- 20 ?V/°C |
|
|
Span Drift |
+/- 25 ppm/°C |
|
|
Input Impedance |
Voltage |
10 M? |
|
Current |
100 ? |
|
|
Overvoltage Protection |
120 VDC |
|
|
Open Wire Detection for 4 ~ 20 mA |
Yes |
|
