Main Page / Product Lines / DEL-150 Drilling and Well Workover Monitoring System / Commutation Modules / Commutation Module MK-140
Commutation Module MK-140
Category: Commutation Modules
Technical characteristics:
|
Voltage range, V |
18...30 |
|
Max power, W |
75 |
|
Rated output voltage of sensor RS 485, V |
14,8 |
|
Number of supported devices (number of connectors) |
12 |
|
Communication interface to PC and external Digital sensors |
RS-485 |
|
RS-485 baud rate, bit/sec |
57 600 |
|
Communication protocol |
МоdBus |
|
Max dimensions, mm |
362x250x130 |
| Max weight, kg |
4,5 |
| Marking of EX | II 3G Ex nA [ia Ga] [ib Gb] IIB T4 Gc |
| Min ingress protection, GOST 14254-2015(IEC 60529-2013) | IP 54 |
| Ambient temperature range,оС | от -40 до +50 |
The switching module is a device for expanding the capabilities of the system.
MK-140 is the best option for connecting 9-11 sensors.
In MK-140 intrinsically safe barriers for connection of the electric equipment (sensors, indicators) located in an explosive zone are established.
Capabilities:
- Intrinsically safe power supply of sensors located in the hazardous area;
- Connection of additional devices (sensors, indicators, converters, actuators);
- Serial connection of switching modules.
