LAE LTR-5 Series Instructions For Use Manual
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LAE LTR-5 Series Instructions For Use Manual

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Summary of Contents for LAE LTR-5 Series

  • Page 1 ots of ptions just hoiCe...
  • Page 3 LTR-5 on/oFF ingle output thermoStat or humiDiStat LTR-5 Series Runs on mains power supply PID with autotuning or ON/OFF control Output on LTR-5T.. LTR-5C.. LTR-5A.. Functions relay (16A) or SSR piloting Input for PTC, NTC10K or 0÷1V 0.1 / 1°C or 1°F...

  • Page 4: Wiring Diagrams

    LTR-5 Wiring diagrams RS485 data I/O OUT1 S.S.R. RS485 230V~ data I/O LTR-5CSFE-B OUT1 16(4)A 230V ~ LTR-5TSRE-B...
  • Page 5 pplicAtions Temperature: Control of small cold stores, refrigerated cabinets and tables, heating systems, heated cupboards, bains-marie, ovens, laboratory equipment. Humidity: Control of greenhouses, seasoning cells, cold rooms, air-conditioned rooms.
  • Page 6 With BAU=SBY, the stand-by button is enabled. reference instrument. Power supply Exit from calibration by pressing button Thank you for having chosen a LAE electronic product. Before installing the instrument, please read these instructions carefully LTR-5…D 12Vac/dc±10%, 2W 0...100 Display slowdown.
  • Page 7 Load start limitation and AC1-5 safety operation in case of probe failure Quick programming through ZOT-AC1 key Connection to LAE TAB supervisory systems POS. FUNCTION DESCRIPTION A = 0÷1V; I = 0/4÷20mA; J = TC ‘J’ / ‘K’; P = Pt100; T = PTC/ NTC10K...
  • Page 8 AC1-5 Wiring diagrams OUT1 OUT2 12(4)A 7(2)A RS485 115...230V ˜ AC1-5TS2RW-A OUT1 OUT2 7(2)A 115...230V ˜ AC1-5PS2MW-B...
  • Page 9 pplicAtions Temperature: Control of small cold stores, refrigerated cabinets and tables, heating systems, heated cupboards, bains-marie, ovens, laboratory equipment. Humidity: Control of greenhouses, seasoning cells, cold rooms, air-conditioned rooms.

  • Page 10: Installation

    Differential of thermostat 2. With 2HY=0 the auxiliary output always remains off. Power supply Thank you for having chosen a LAE electronic product. Before installing the instrument, please read these instructions carefully AC1-5…D 12Vac/dc ±10%, 2W to ensure maximum performance and safety.
  • Page 11 Quick programming through ZOT-AC1 key DESCRIPTION POS. FUNCTION Connection to LAE TAB supervisory systems A = 0÷1V; I = 0/4÷20mA; J = TC ‘J’ / ‘K’; P = Pt100; T = PTC/ NTC10K Input pplicationS Connections...
  • Page 12 AC1-27 Wiring diagrams RS485 data I/O OUT1 OUT2 16(4)A 16(4)A 230V ~ data I/O AC1-27AS2RE-B OUT1 OUT2 16(4)A 16(4)A 230V ~ AC1-27JS2RE-A...
  • Page 13 pplicAtions Temperature: on control panels for small cold stores, heating systems, heated cupboards, bains-marie, ovens, laboratory equipment. Humidity: control panels for greenhouses, seasoning cells, cold rooms, air-conditioned rooms.
  • Page 14 Power supply ■ To get access to the parameter configuration menu, press button for 5 seconds. Thank you for having chosen a LAE electronic product. Before installing the instrument, please read these instructions carefully AC1-27…D 12Vac/dc ±10%, 2W ■ With button select the parameter to be modified.
  • Page 15 Selectable Refrigerating/Heating (Dehumidifying/Humidifying) control Absolute or relative temperature alarms ON/OFF button on front Load start limitation and safety operation in case of probe failure Quick programming through ZOT-AC1 key Connection to LAE TAB supervisory systems AC1-2W POS. FUNCTION DESCRIPTION pplicationS A = 0÷1V;...
  • Page 16 AC1-2W Wiring diagrams data I/O OUT1 OUT2 8(3)A 8(3)A RS485 data I/O 230V ~ AC1-2WAQ2RE-A OUT1 OUT2 8(3)A 8(3)A 230V ~ AC1-2WTQ2RE-B...
  • Page 17 Differential of thermostat 2. With 2HY=0 the auxiliary output always remains off. Power supply CONFIGURATION PARAMETERS Thank you for having chosen a LAE electronic product. Before installing the instrument, please read these instructions carefully AC1-2W…D 12Vac/dc ±10%, 2W to ensure maximum performance and safety.
  • Page 19 Automatic condenser maintenance warning On/Off button Optional light control button Quick programming through ZOT-AT1 key Connection to LAE supervisory systems pplicationS Freestanding upright cabinets and counters, cold stores, plug-in display cases, control panels, heated cabinets. AT1-5 Series echnical...
  • Page 20 AT1-5 Wiring diagrams Door RS485 Switch data I/O Door 16(8)A 7(2)A Door Switch AT1-5BS6E-BG data I/O Door 16(5)A 7(2)A AT1-5BS4E-AG...
  • Page 21 pplicAtions Freestanding upright cabinets and counters, cold stores, plug-in display cases, control panels, heated cabinets.
  • Page 22 Press button to display the value. SN4; ST1 Temperature sensor selection. With INP = SN4, the probes must be the LAE models SN4..; with INP = ST1, the probes FAX +39 - 0422 814073 must be the LAE models ST1...
  • Page 23 AT2-5 niverSal eFroSt ontroller For igh anD emperature Selectable Refrigerating or Heating control Runs on mains power supply Direct compressor control through high power 16(5)A Excellent evaporator fan control Auxiliary output configurable in six different operating modes Selectable NTC10K or PTC input Electrical, off cycle or hot gas defrost Absolute or relative temperature alarms...
  • Page 24 Door Switch data I/O Door 16(5)A 7(2)A 7(2)A 12Vac/dc 230Vac AT2-5BS4E-AG...
  • Page 25 pplicAtions High or Low Temperature upright cabinets and counters, cold stores, plug-in display cases, control panels, heated cabinets.
  • Page 26 With button select the data to be displayed. SN4; ST1 Temperature sensor selection. With INP = SN4, the probes must be the LAE models SN4..; with INP = ST1, the probes must be the LAE models ST1... Press button to display value.
  • Page 27 Light and standby control (On/Off) Quick programming through ZOT-AD2 Connection to LAE supervisory systems pplicationS Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables.
  • Page 28 Def sync RS485 data I/O 17 18 21 20 Door 12(5)A 8(3)A 7(2)A 7(2)A 115...230Vac AD2-5C34W-BG...
  • Page 29 pplicAtions Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables.
  • Page 30 1°C; Readout scale. 0...52 Condenser periodic cleaning. When the compressor operation time, expressed in weeks, matches the Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet AD2-5.…D 12Vac/dc ±10%, 3W 2°C;...
  • Page 31 Light and standby control (On/Off) Quick programming through ZOT- Connection to LAE supervisory systems pplicationS Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables and all those plants where real time defrost starts are needed.
  • Page 32 Def sync RS485 data I/O 17 18 19 21 20 Door 12(5)A 8(3)A 7(2)A 7(2)A 115...230Vac AR2-5C34W-BG...
  • Page 33 pplicAtions Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables and all those plants where real time defrost starts are needed.
  • Page 34 Operation in case of high condenser alarm ■ To get access to the parameter configuration menu, press button for 5 seconds. Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet AR2-5.…D 12Vac/dc ±10%, 3W ■...

  • Page 35: Technical Data

    Absolute or relative temperature alarms and door open alarm Temperature and pressure monitoring and condensing unit maintenance Light and standby control (On/Off) Quick programming through ZOT-AR2 Connection to LAE supervisory systems pplicationS On control panels for cold stores, plug-in and supermarket display cases. AR2-27 Series...
  • Page 36 Aux Switch Door 230Vac RS485 12...24Vac Switch data I/O Door AUX1 AUX2 15(5)A 7(2)A 7(2)A 7(2)A 7(2)A Maximum total current 15A 13 14 23 24 AR2-27C25E-BG...
  • Page 37 Caution: if DFM=NON or C-H=HEA all defrost functions are Power supply inhibited; if DFT=0, automatic defrost functions are excluded. Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet T1; T2; T3 Probe used for temperature alarm detection.
  • Page 38 Absolute or relative temperature alarms and door open alarm Temperature and pressure monitoring and condensing unit maintenance Light and standby control (On/Off) Quick programming through ZOT-AD key Connection to LAE supervisory systems pplicationS Plug-in cabinets, supermarket display cases, cold stores, upright fridges and freezers, refrigerated tables. AD-32 Series...
  • Page 39 Door 115...230Vac RS485 Switch Switch data I/O Door AUX1 AUX2 16(5)A 16(4)A 7(2)A 7(2)A 7(2)A Maximum total current 30A AD-32Q15W-B...
  • Page 40 NON : high condenser alarm inhibited. Power supply Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet STP; ALR : in case of alarm, “HC” flashes in the display and the buzzer is switched on.
  • Page 41 Temperature and pressure monitoring and condensing unit maintenance Light and standby control (On/Off) Quick programming through ZOT-AH1 key Connection to LAE supervisory systems pplicationS refrigerated transports, HT and LT cold storage rooms, plug-in cabinets, display cases, open counters. AH1-5 series Functions...
  • Page 42 AUXswitch Door switch RS485 12...24Vac data I/O 17 18 19 21 20 Door 12(5)A 7(2)A 7(2)A 7(2)A 115...230Vac AH1-5C24W-BG...
  • Page 43 During a high pressure alarm, defrost is suspended. During ABS: the values programmed in ALA and AHA represent the real alarm thresholds. Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet AH1-5…D 12Vdc ±10%, 3W defrost, high temperature alarm is bypassed.
  • Page 44 Management of multiple alarms Option of setpoint adjustment via a potentiometer Standby button (On/Off) Option of universal power supply Connection to LAE supervisory systems ppliCAtionS Upright refrigerators, bottle coolers, plug-in display cases for shops and supermarkets, cold stores, control panels. : lCD-5S...
  • Page 45 RS485 LCD-5S PC comm. remote data I/0 AUX 1 AUX 2 20(8)A 16(4)A 7(2)A Max total current 30A Power Supply BIT25B1S3E-B...
  • Page 46 IISH IISL... 110°C Maximum limit for IISP setting. Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet 0...30min Thermostat output run when probe T1 is faulty. With CT1=0 the output will always remain OFF.
  • Page 47 Absolute or relative temperature alarms, door open alarm, condenser high temperature/pressure alarm Light and standby control (On/Off) Quick programming through ZOT-AD2 Connection to LAE supervisory systems Available display unit: LCD- 5S or RU33 pplicationS Upright refrigerators, plug-in and supermarket display cases, cold stores, control panels.
  • Page 48 LCD-5S RS485 PC comm. Door data I/O remote AUX 1 AUX 2 16(8)A 16(4)A 8(2)A Maximum total current 17.5A FUSE Power Supply Evaporator fan Condenser fan AD2-28C1S5E-B...
  • Page 49 pplicAtions Upright refrigerators, plug-in and supermarket display cases, cold stores, control panels.
  • Page 50 1°C; Readout scale. 0...52 Condenser periodic cleaning. When the compressor operation time, expressed in weeks, matches the Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet AD2-28.…D 12Vac/dc ±10%, 3W 2°C;...
  • Page 51 Excellent evaporator fan control Absolute or relative temperature alarms, door open alarm, condenser high temperature/pressure alarm Light and standby control (On/Off) Quick programming through ZOT-AR2 Connection to LAE supervisory systems Available display unit: LCD-5S or RU33 pplicationS Cold stores, control panels, upright refrigerators, plug-in and supermarket display cases, and all those plants where real time defrost starts are needed.
  • Page 52 LCD-5S RS485 RU33 PC comm. Door data I/O remote AUX 1 AUX 2 16(8)A 16(4)A 8(2)A Maximum total current 17.5A FUSE Power Supply Evaporator fan Condenser fan AR2-28C1S5E-B...
  • Page 53 pplicAtions Cold stores, control panels, upright refrigerators, plug- in and supermarket display cases, and all those plants where real time defrost starts are needed.
  • Page 54 Operation in case of high condenser alarm ■ To get access to the parameter configuration menu, press button for 5 seconds. Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet AR2-28.…D 12Vac/dc ±10%, 3W ALR;...
  • Page 55 Ms-27 Din r ulti compreSSor or multi Fan controller Four ON/OFF outputs for the control of single or multi-stage compressors or fans. Proportional output for speed control (inverters) Output with change-over contacts for alarm control Input for pressure transmitter (0/4…20mA) or for a temperature probe (NTC10K) Two digital inputs on voltage free contact for programmable function, up to three digital optocoupled voltage inputs for a complete system diagnostics...
  • Page 56 +12Vdc 0/4 - 20mA RS485 PC comm. 115÷230Vac NTC10K data I/O OUT1 OUT2 OUT3 OUT4 5(1)A 5(1)A 5(1)A 5(1)A 7(2)A 0...100% 11 12 Power Supply MS27-1SE-B...
  • Page 57 Pressure MS27 INSTRUCTIONS FOR USE Load start SP+DBH Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet carefully in order to ensure safe Neutral installation and optimum performance. zone SP+DBL DESCRIPTION...

  • Page 58: Configuration Parameters

    CONTROL OC1, -2...100 Control of output 1, 2, 3, 4. OC2, 1…100: power (percentage of total) of the load connected to output OUTx (x=1, 2, 3, 4); OC3, 0: output OUTx not used; OUTPUT CONFIGURATION -1: output OUTx connected to a stage, which is activated when the contact is closed. Outputs are configured with parameters OC1, OC2, OC3, OC4.

  • Page 59: Countdown Timer

    TMR15 ountDown timer Panel timer Countdown in hours and minutes or minutes and seconds Manual start/ stop of countdown Remote start of countdown Manual switching on/off of output Mains powered Buzzer to warn countdown end Keypad lock option. pplicationS Control of duration of industrial processes, control of dough retarders, control of cooking time in ovens. echnical Power supply Buzzer...
  • Page 60 OUT1 16(4)A START 230V ~ TMR15E-A...
  • Page 61 pplicAtions Control of duration of industrial processes, control of dough retarders, control of cooking time in ovens.

  • Page 62: Auxiliary Functions

    WARRANTY LAE electronic SPA guarantees its products against defects due to faulty materials or workmanship for one (1) year from the date of manufacture shown on the container. The Company shall only replace products which are shown to be defective to the satisfaction of its own technical services.
  • Page 63 onitoring ogging and rograMMing oftWare ireleSS lant onitoring WBS-01 erver...

  • Page 64: Minimum System Requirements

    onitoring ogging and rograMMing oftware Overall plant monitoring Compatible with the wireless communication system Storage of temperature, humidity, pressure, alarms Display and printing in numerical and graphic form of stored data Export of stored data for Excel* or others Diagnostics with dynamic graphs of all analog inputs Virtual instrument for analysing the system and setting regulator parameters...
  • Page 65 pplicAtions Supervision of the refrigeration process in supermarkets, convenience stores, shops, petrol stations, large kitchens, food factories, cruise ships etc.
  • Page 66 ireLeSS Lant onitoring eLecTronic wireLess communicATion sysTem combined incorporATed inTo such A sysTem he pLAnT supervisory running The sofTwAre wiTh The supervisory sofTwAre ALLows equipmenT run by swb-c conTroLLers To be moniTored eAsiLy wiThouT The need of connecTed viA An version of The moduLe ALLowing A hArd wired cAbLe...
  • Page 67 Swb-R inStAll And poweRful Module The radio communication protocol used, allows a “mesh” type wireless communication network to be created. This means that the data may reach even the furthest controller via SWB-R modules linked through the intermediate controllers. In this way, the actual creation of a network is greatly simplified.
  • Page 68 The TAB software incorporates an easy-to-use network configuration and management tool.
  • Page 69 wBS-01 erver wbs-01 is A compLeTe And inTegrATed web bAsed soLuTion for remoTe moniToring dATA Logging And ALArm mAnAgemenT n The evenT ThAT An nTerneT Access is noT AvAiLAbLe remoTe in pLAnTs where eLecTronic conTroLLers Are fiTTed gsm/gprs connecTion mAy TAke pLAce even Through wiTh The AddiTion of An exTernAL modem which wiLL ALso send ouT...

  • Page 70: Main Features

    Simplified configuration through templates of LAE controllers and automatic detection of the connected devices Communication ability in absence of Internet line and SMS sending by connecting an external analog or GSM/GPRS modem Ability to get access to data through Internet portal 2 digital inputs that may be monitored and controlled as external alarm sources.

  • Page 71: Temperature Probes

    emperaTure robes umidiTy TransmiTTers SN2B..P HT2WAD Sensor type: Sensor type: NTC2K, 2000Ω @ 25°C Capacitive Range: Output signal: -40÷120°C 0÷1Vdc Accuracy: Range: ±0.3°C @ 25°C 0%÷100%r.H Sheath: Accuracy: Ø6x29mm; TPE ±5%r.H. (25%÷75%r.H.) Cable: 2 wires x 0.35mm ; -40÷120°C; TPE; points Sheath: Ø14x40mm Protection:...
  • Page 72 eMpeRATuRe RoBes Pt100 Thermocouples tJ.eco Sp1n..p-X Sensor type: J thermocouple Sensor type: Pt100 class “B” (DIN 43760), 100Ω @ 0°C Range: 0 ÷450°C Range: -40÷120°C Accuracy: ±2.5°C or ±0.75% (in the worst case scenario) Accuracy: ±0.3°C (0÷60°C) Response time: 10 seconds in water Sheath: Ø6x70mm;...

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