了开放式总线，间接的节省了维护成本。
Our company is a comprehensive industrial control technology company with sales ａnd technical services.
[Operation of electrical brand]
Siemens:
1. S7-5,S7-200, S7-300, S7-400, S7-1200, S7-1500,
2, 6AV full series touch screen.
3. Discontinued accessories: 6DD series ａnd 6GK communication series
4, Frequency converter: 6SE7 series
Schneider:
1.Premium PLC (TSX 57 Series)
2. Quantum PLC (140 series),
3. Full series touch screen
4. Frequency converter ａnd motor
ABB:
1, S800 series PLC,
2, ACS800 frequency converter accessories (no whole machine) (such as AIINT-14C),
3, touch screen (such as PP854)
4. DCS system (such as PM864AK01),
5, ABB robot accessories (such as: teaching device DSQC679)
Rockwell（A-B）:
1, 1794,1747,1746,1756,1770,1785,1797,1786,1783 ａnd so on all series PLC
2, full series 2711 series, 2711P series touch screen,
3. Drive ａnd motor
Reliance: Full range of products, including motor, GV3000 inverter, PLC main control board.
GE:
1, IC693,IC694,IC695,IC697 full series PLC;
2, Drive the motherboard series DS200 (such as: DS200DCFBG1BJB),
3, Instrumented equipment 369 series (such as 369-Hi-0-M-F-E-0),
4, Medium ａnd high voltage frequency conversion IGBT motherboard (such as: 531X304IBDASG1)
Rexroth: Drive controller DKC series ａnd accessories (e.g. DKC02.3-200⁻⁷-FW)
Triconex: DCS ｍaster control card (e.g. 3625)
Woodward: Controller (e.g. 9907-165)
Emerson: DCS series (e.g. 5x00106G02)
There are more European ａnd American instruments ａnd meters!
All above brands do not include low voltage products (such as contactor or photoelectric switch series products).
