tender for purchase of lab equipments for eee dept , purchase of lab equipments , plc interfacing kit for interfacing of discrete field devices with plc interface contains: - plc input interfacing push button, limit switch, reed switch, 3 wire inductive proximity sensor suitable to operate with 24 v supply - plc output interfacing buzzer, pilot lamp - closed wooden cabinet . , plc interfacing kit for forward and reverse control suitable for 5 hp, 3 phase induction motor interface contains: - 2 nos. of 3 phase 16a main contactors - 3 phase input, fuses - stop, start fwd, jog fwd, start rev, jog rev push switches - inputs for plc, control from outputs of plc - proper termination for 5 hp cage motor - wooden closed cabinet , plc based water level control system interface kit interface contains: - level sensors as input to the plc - water tap as output from the plc - water pump motor control using outputs of the plc - water tank with sump and overhead tank model - 2 levels sensor switches and 12 v pump - 24 v solenoid valve to drain water, - foot valve arrangement to take the water from the sump - 12 v and 24v power supply , plc based car parking control system interface kit interface contains: - plc input interfacing one opto interrupter sensor entry gate and another one opto interrupter sensor exit gate - plc input interfacing 2 nos of limit switch - plc output interfacing 2 nos of 24 v pilot lamp, one for available and another one is full - plc output interfacing barrier gate of incoming and outgoing vehicle control with 2 nos of dc motor - wooden closed cabinet , plc based fan control for energy conservation kit interface contains: - plc input interfacing 2 nos of photo electric proximity sensors entry hall and another one photo electric proximity sensors exit hall - plc output interfacing 4 nos of 24v dc fan - wooden closed cabinet , plc based three floor lift control system kit interface contains: - 3 floors (ground plus two floors) sheet metal model - floor request switches and floor sensing switches 6 inputs to plc - cabin - stepper motor with controller/geared dc motor with forward and reverse control - proper termination to wire inputs and outputs to plc , plc based illumination control system interface contains: - plc input interfacing one potentiometer to use percentage reading - plc input interfacing one ldr to use illumination view - plc output interfacing 3 nos of led light setup -- wooden closed cabinet