KH103 is an intelligent PID controller which has highaccuracy measuring and data collection compatible and has artificial intelligentPID parameter self-setting setting function The regulator can measureaccurately and control physical parameters such as temperature, pressure,liquid level, gravity, instantaneous flow and etc.With manual / automatic switchingfunction. It can supply communication, transmission, feed and other auxiliaryfunctions. Omnipotent input corresponds to all kinds of transmission signal.The output adopts the most advanced modular structure, whose functions can be flexible.The alarm output function can be configured availably the controller adoptsmodern universal MODBUS communication agreement, with maximum baud rate up to19200 bit/s.
1. Main technical specification
◆Accuracy: ±(0.2%FS+1)digit
◆Sampling period: ≤0.5s
◆Power voltage: 85-240VAC
◆T.C cold-junction compensation: Internal components or external CU50 compensation
◆Powerconsumption:<5W
◆T.C- off or over-range: display OPEN
◆Surface Mount Technology(SMT), Whose design is more concise and flexible
◆Input type: T.C: K、S、E、J、T、B、N Thermalresistance: PT100、CU50、CU100 Linear voltage:0-5V、1-5V Linear current:0-10mA、4-20mA Extensionalspecifications: customized additional one input type can be availablebased on above input type.
◆Output modulespecification R1A: relay output (0.8A normal open) R1B: relayoutput (0.8A normal close) R1C: relay output (0.8A normal open and normal close) R2A: relay output (3A normal open) R2B: relayoutput (3A normal close) R2C: relay output (3A normal open and normal close) W1: contact lessSCR output (100-240VAC/0.2A) G: Solid- statedrelay slaving voltage (DC12V/50mA output) K1: single-routeSCR over -zero trigger K2: dual-route SCRover- zero trigger I1: Photoelectric isolated current transform output I2: Photoelectric isolated current control output S1: Photoelectricisolated RS485 communication interface S2: Photoelectric isolated RS232 communicationinterface U1/U2/U3: 5V/12V/24VDC isolated feed C1/C3/C4: single-phase/ three-phase three-wire/ three-phase four-wirephase-shifter trigger