Product Profile of Logic Controller
Rune Polytronics supplies a range of electronic process control instruments and systems. The dedicated logic controller is an economical alternative to PLC + MMI which can perform almost all minimum required functions of a PLC. The front facia has a bright 5-digit 7-segment red LED display, which can be used to indicate process value/timing/ counter reading as well as fault codes. The unit is micro-controller based and hence with little modifications in software, it can be used to perform different applications at very less changeover time. Standard features include 8 digital inputs/outputs, potential-free relay contacts, 5 large membrane key switches for data entry/function keys, and status indicating LEDs. Input/output expandability is an added advantage. Optionally analogue inputs or high-speed inputs can be configured. Also optional serial PC interface. Technical specifications: operating voltage-240 V AC ?10%, 50 Hz; inputs- non-isolated inputs with diode protection, optional opto isolated inputs; outputs-relay contacts rated for current 5 amp, 240 V AC resistive load; time accuracy- ? l msec, typical; power consumption-20 W max; dimensions-panel mounting type, size 144 x 72 x 200 mm. Areas of use are blister forming machines, vacuum forming, machines, pad printing machines, synchronisation of two machines, auger [screw dispenser] controller, food processing, etc.