800V CONTROLLER for MOTORIZED VALVES Main features • Universal input configurable from the faceplate • Acquisition of the input signal every 120msec ; resolution 30000steps • Two control outputs: relay, logic or analogue with Open/ Close valve function • 3 configurable alarms • 2 analogue outputs ( retransmission) • 2 digital inputs with configurable function • Auxiliary input for valve position potentiometer feedback • Heater Break or shortcircuit probe alarm • Self and Auto-tuning, Soft-start, Local/ Remote setpoint, Auto/ Man • Multiset function, timer set ramp Main applications • Ovens • Processing plants for chemical and pharmaceutical industries • Food processing plants • Sterilizers, autoclaves, continuous ovens and drying unit ceramics and bricks TECHNICAL DATA INPUTS Accuracy 0, 2% f.s. ± 1digit. Acquisition of the input signal 120msec. Decimal point position for linear groups can be set freely. For inputs from TC , RTD, PTC a decimal figure in the maximum display field ( -199, 9...999, 9) . TC - Thermocouples J ( Fe-CuNi) 0...1000° C / 32...1832° F K ( NiCr-Ni) 0...1300° C / 32...2372° F R ( Pt13Rh-Pt) 0...1750° C / 32...3182° F S ( Pt10Rh-Pt) 0...1750° C / 32...3182° F T ( Cu-CuNi) -200...400° C / -328...752° F B ( Pt30Rh-Pt6Rh) 44...1800° C / 111...3272° F E ( NiCr-CuNi) -100...750° C / -148...1382° F N ( NiCrSi-NiSi) 0...1300° C / 32...2372° F ( Ni-Ni18Mo) 0...1100° C / 32...2012° F L-GOST ( NiCr-CuNi) 0...600° C / 32...1112° F Custom -1999...9999 RTD 3-wires Pt100 -200...850° C / -328...1562° F JPt100 ( JIS C 1609/ 81) -200...600° C / -328...1112° F Custom -1999...9999 PTC ( alternative to RTD) -55...120° C / -67...248° F Custom -1999...9999 DC - Linear 0...50mV; 10...50mV; 0...20mA 4...20mA; 0...10V; 2...10V Auxiliary input ( insulation 1500V) For Remote Setpoint: ( 0...10V, 2...10V, Ri= 1M& ) ( 0...20mA, 4...20mA, Ri= 5& ) Valve position potentiometer feedback: > 500& Logic inputs Insulation 1500V NPN 24V/ 4, 5mA ( PNP 24V/ 3, 6mA) Configurable function: Man/ Auto, Loc/ Rem, Alarms Reset, Hold, timer stop/ start/ reset, Setpoint selection. OUTPUTS Outputs fully configurable for open/ close valve function, single alarm, “ OR” or “ AND” , of more alarms logic input repetition Relay with rating: 5A/ 250V, cosÕ = 1 ( order code: R) Logic 11Vdc, Rout= 220& ( 20mA, max.6V) ( order code: D) Analogue retransmission isolated 1500V - Up to 2 analogue outputs for control or retransmission ( input signal, setpoint, auxiliary input, valve position, alarm set- point) . - Scale range selectable from keyboard. - Configurable output 0...10Vdc; 0/ 4...20mA - Resolution 4000 steps