RTU is the core unit of SCADA system for measuring and controlling oil wells, water source wells, and booster pump stations. It is an intelligent remote terminal that realizes real-time collection, storage, alarm, and control of production process data for the three measurement and control objects mentioned above, meeting the application requirements of production sites such as oil wells, water source wells, and booster pump stations. The design of standardized RTU for digital oil fields must be based on the application of field environment and complex electrical environment, which can meet various needs of oil fields and harsh natural and electrical environments. At the same time, the design of RTU should meet the implementation requirements of intelligent functions for digital oil fields.
characteristic:
1、 standardDINGuide rail design for easy installation;
2、 useRTOSModular design, richAI、DI、DOAnd communication interfaces;
3、 Multiple interfaces, configurable multiple protocols, supportDTU、3G and other wireless device extensions, supporting special protocol customization;
4、 Configurable selection of oil well indicator acquisition mode, outputting oil engine indicator diagram;
5、 Built in hardware watchdog ensures reliable operation of the device;
Functional indicators
communication interface |
||||
Serial Number |
interface |
quantity |
agreement |
notes |
1 |
Ethernet |
1 |
104/Modbus |
|
2 |
RS232 |
1 |
customize |
|
3 |
RS485 |
3 |
Modbus |
|
4 |
ZigBee |
1 |
|
|
5 |
AIinput |
5 |
---- |
support4-20mAAnalog quantity acquisition |
6 |
DI |
12 |
-- |
Self contained power packDC24output |
7 |
DO |
10 |
-- |
Contact capacityAC 5A/220V |
performanceindex
Serial Number |
project |
parameter |
1 |
power supply |
AC220V/DC24V |
2 |
power consumption |
5W |
3 |
operation temperature |
-40℃~+70℃ |
4 |
storage temperature |
-55℃~+85℃ |
5 |
relative humidity |
5%~95%No condensation |