Siemens 6ES7412-2XG00-0AB0 SIMATIC S7-400 CPU412-2 Processor

Hard-Wired Control

Prior to PLCs, many control tasks were performed bycontactors, control relays, and other electromechanical devices.This is often referred to as hard-wired control. Circuitdiagrams had to be designed, electrical components specifiedand installed, and wiring listswire the components necessary to perform a specific task. If created. Electricians would thenan error was made. the wires had to be reconnected corectly.A change in function or system expansion required extensivecomponent changes and rewiring.

Siemens In Stock

6ES7322-1BL00-0AA0
6ES7321-1BL00-0AA0
6ES7331-7KF02-0AB0
6ES7332-5HF00-0AB0
6ES7195-7HB00-0XA0
6ES7195-7HD10-0XA0
6ES7960-1AA06-0XA0

Our Supply Range
1. Allen-Bradley 1756/1769/1771/1785 Series (1769-L30ERMS,1769-L30ER-NSE,1769-L33ERMS,1756-L61,1756-L62,1756-L73）
2. ABB 800xA/Bailey INFI90/DSQC/ Series (07KT98 WT98,07KT97 WT97,DSQC679,IMASI23,IMDSO14...)
3. Bently Nevada 3500/3300 Series (3500/42M ,3500/22M,3500/95.3500/15)
4. Schneider Modicon Series (140CPU65150,140CPU67060,140CRA ,140CPS)
5. GE IC693/IC697/IC698/IS200/DS200 Series (IC693CPU363,IC697PWR711,369-HI-0-0-0-0,DS200ADGIH1AA)
6. SIEMENS MOORE/S5 Series (6ES7 cards,6ES5,6DD,6DP)
7. Westinghouse/OVATION (1C31194G01,1C31197G01,5X00106G01,1C31125G02...)
8. ROSEMOUNT: (3008,3664,3805E.3704E,3700A 4351B...)
9. FOXBORO (FCP270,FBM203,FBM204,FBM217,FMB231...)

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