APC-300 plastic hopper feeder controller

Function characteristics
1）、Digitron and indicator light combined display working and alarm state;
2）、Time control display range 0～99 Sec.;
3）、1-route travel switch digital quantity signal input;
4）、Motor controls relay output;
5）、Alarm relay contact output;
6）、Suction time parameter setting;
7）、Preparative suction time setting;
8）、Starved feeding alarm indicating;
9）、Working power:50～60Hz　AC220V±10%.
 

1、Cautions in installation
1）、External power supply have abnormal changes will lead to the breakdown of control system, for the safety work of the whole system, please make sure to set safety circuit outside of the control system.
2）、Operator must acquaint himself with the contents of manual before installation, wiring, operation and maintenance. And operator must know very well related mechanical and electronic common sense and all relevant safety cautions.
Notice: Improper operation may cause hazards, including personal injury or equipment accident.
3）、Please install on metal or other flame retardant matters and away from fuel.
4）、Should be safety grounding when use.
5）、Wiring operation must be done by professional electrician.
6）、After the disconnect power is confirmed, operation could be started.

2、System installation and commissioning
1）、Should install electricity box of controller in place with good ventilation, oil-proofing and dust proof. If the electric control box is closed, temperature of controller will be too high,  affect the normal work and the exhaust fan should be installed; the preference temperature of electricity box is below 50℃ and relative humidity less than 85%RH.
2）、It is necessary to avoid controller being installed too close to AC accessories: contactor, transformer, and so on; the controller must be kept away from strong electromagnetic field environment, for avoiding unnecessary interference and affecting the normal work.
3）、Please have regular maintenance to ensure controller works without accident.

3、Installation dimension
APC-300
Overall dimension:110mm×110mm   
Mounting hole:90mm×90mm