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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

Door open alarm Automatic condenser maintenance warning On/Off button

Optional light control button Quick programming through ZOT-AT2 key

High or Low Temperature upright cabinets and counters, cold stores, plug-in display cases, control

panels, heated cabinets.

pplicationS

AT2-5 Series

BS4E-G

BS4E-AG

BS4E-AL

thermostat
evaporator

Functions

Inputs

door switch

Outputs

Power supply

thermostat

230Vac
serial port TTL

auxiliary

evaporator fans

Serial port

generic

Keypad

with light button

Models with removable screw terminal blocks are available. In this case, the letter “S” of code changes in “Q”, ex.

AT2-5BQ4E-AL.

All models come with an alarm buzzer. Versions with 110V power supply are available.

Upon request, against large batches, the AT2-5 is also available with RS485 serial port

On request, the AT2-5 is also available with gasket for a better protection between bezel and metal panel.

Control Range:

-50÷120°C , -55÷240°F

Resolution:

0.1 / 1 °C; °F

Accuracy:

NTC10K:

<±0.3°C (-40.0÷70.0°C)

PTC1000:

<±0.5°C (-50÷120°C)

Sensor type:

selectable NTC10K or PTC1000

Power supply:

230V~ ±10% 50÷60Hz 3W

Front protection:

IP55

Panel cut-out:

71x29 mm

echnical

ata

Wiring diagrams

Applications

Instruction

Содержание LTR-5 Series

Страница 1: ...Lots of Options just One Choice...

Страница 2: ...L ots of O ptions just O ne C hoice...

Страница 3: ...supply no serial port On request the LTR 5 is also available with gasket for a better protection between bezel and panel a 50 140 C b 40 110 C c remaining range LTR 5 Series POS FUNCTION 1 2 3 4 5 1 L...

Страница 4: ...6 7 230V data I O OUT1 S S R 4 12V 3 10 11 RS485 LTR 5CSFE B 6 7 230V data I O 2 3 4 OUT1 16 4 A 10 11 RS485 LTR 5TSRE B Wiring diagrams LTR 5...

Страница 5: ...ture 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 ai...

Страница 6: ...d value When button is released the newly programmed value is stored and the following parameter is displayed To exit from the setup press button X or wait for 30 seconds PAR RANGE DESCRIPTION SCL 1 C...

Страница 7: ...age on the outputs is 50Vac dc in order to ensure safety insulations AC1 5 Series AC1 5T Functions Range Input type Accuracy PTC 50 150 C 60 300 F 0 3 C NTC10K 40 125 C 40 260 F 0 3 C AC1 5A AC1 5I 0...

Страница 8: ...12 4 A TTL 7 2 A 115 230V OUT1 OUT2 10 11 1 2 3 4 5 6 7 AC1 5TS2RW A Wiring diagrams AC1 5 15mA RS485 7 2 A 115 230V OUT1 OUT2 10 9 11 1 2 4 5 6 7 W R W SSR 12V AC1 5PS2MW B...

Страница 9: ...ture 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 ai...

Страница 10: ...00 850 C 1 C 50 850 2 C 150 999 F 2 F 60 999 4 F AC1 5T INP ST1 PTC 1000 LAE ST1 50 19 9 99 9 150 C 0 3 C 30 130 1 C 50 150 C 0 3 C 30 130 1 C 60 300 F 0 6 F 20 260 2 F INP SN4 NTC 10K LAE SN4 40 19 9...

Страница 11: ...e Input type Accuracy PTC 50 150 C 60 300 F 0 3 C NTC10K 40 125 C 40 260 F 0 3 C AC1 27A AC1 27I 0 1V Configurable in setup 3mV 0 4 20mA 0 2mA AC1 27J TC J 50 750 C 60 999 F 3 C TC K 50 999 C 60 999 F...

Страница 12: ...I O 230V OUT1 16 4 A 2 3 4 V IN V V 21 20 19 18 17 16 12 11 RS485 OUT2 16 4 A rH V AC1 27AS2RE B Wiring diagrams AC1 27 data I O 230V OUT2 16 4 A OUT1 16 4 A 21 20 19 18 17 16 12 11 TTL 2 3 AC1 27JS2...

Страница 13: ...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 condi...

Страница 14: ...NP 4mA 4 20mA AC1 27J INP T1 TC J 50 750 C 3 C 60 999 F 5 F INP T2 TC K 50 999 C 3 C AC1 27P PT100 50 19 9 99 9 150 C 0 3 C 100 850 C 1 C 50 850 2 C 150 999 F 2 F 60 999 4 F AC1 27T INP ST1 PTC 1000 L...

Страница 15: ...0 1V input detachable screw terminals 2 relays 12Vac dc supply voltage TTL port AC1 2W Series AC1 2WT AC1 2WA Functions Range Input type Accuracy PTC 50 150 C 60 300 F 0 3 C NTC10K 40 125 C 40 260 F...

Страница 16: ...data I O 230V OUT2 8 3 A OUT1 8 3 A 3 5 4 8 9 10 6 7 TTL rH V V IN V V AC1 2WAQ2RE A Wiring diagrams AC1 2W data I O 230V OUT2 8 3 A OUT1 8 3 A 3 4 8 9 10 6 7 RS485 AC1 2WTQ2RE B...

Страница 17: ...y slowdown ADR 1 255 AC1 2W address for PC communication INPUT SPECIFICATIONS MODEL INPUT RANGE MEASUREMENT ACCURACY SCL 1 C SCL 2 C SCL F AC1 2WA 0 1V RLO RHI 3mV AC1 2WT INP ST1 PTC 1000 LAE ST1 50...

Страница 18: ...L ots of O ptions just O ne C hoice...

Страница 19: ...els heated cabinets Applications AT1 5 Series AS1E G BS2E BG BS6E AL thermostat evaporator Functions Inputs door switch Outputs Power supply thermostat 16 4 A 230Vac TTL auxiliary 7 2 A thermostat 16...

Страница 20: ...iagrams AT1 5 1 2 3 5 4 9 8 7 10 11 16 5 A 7 2 A AUX TTL data I O PWR T1 T2 Door Switch Door Com AT1 5BS4E AG 1 2 3 5 4 9 8 7 10 11 16 8 A 7 2 A AUX RS485 data I O PWR T1 T2 Door Switch Door Com AT1 5...

Страница 21: ...Applications Freestanding upright cabinets and counters cold stores plug in display cases control panels heated cabinets...

Страница 22: ...relevant to the absolute and relative temperatures SPL SPH SP ALA AHA etc SPL 50 SPH Minimum limit for SP setting SPH SPL 120 Maximum limit for SP setting SP SPL SPH Setpoint value to be maintained in...

Страница 23: ...ries BS4E G BS4E AG BS4E AL thermostat evaporator Functions Inputs door switch Outputs Power supply thermostat 230Vac serial port TTL auxiliary evaporator fans Serial port generic Keypad with light bu...

Страница 24: ...TTL data I O 16 5 A 7 2 A 7 2 A AUX 12Vac dc 1 2 5 3 4 7 8 9 11 10 T1 T2 Door Switch Door Com 230Vac AT2 5BS4E AG...

Страница 25: ...Applications High or Low Temperature upright cabinets and counters cold stores plug in display cases control panels heated cabinets...

Страница 26: ...sary to reconfigure the parameters relevant to the absolute and relative temperatures SPL SPH SP ALA AHA etc SPL 50 SPH Minimum limit for SP setting SPH SPL 120 Maximum limit for SP setting SP SPL SPH...

Страница 27: ...refrigerated tables Applications Control Range 50 120 C 55 240 F Resolution 0 1 1 C F Accuracy NTC10K 0 3 C 40 0 70 0 C PTC1000 0 5 C 50 120 C Sensor type selectable NTC10K or PTC1000 Power supply 11...

Страница 28: ...AUX 7 2 A 7 2 A 12 5 A 8 3 A 5 6 115 230Vac RS485 data I O 7 8 AUX 17 18 DI2 Def sync 24 T3 Aux T2 T1 Door 3 19 21 20 22 23 2 1 4 AD2 5C34W BG...

Страница 29: ...Applications Plug in cabinets supermarket display cases cold stores control panels upright fridges and freezers refrigerated tables...

Страница 30: ...e the LAE models SN4 with INP ST1 the probes must be the LAE models ST1 OS1 12 5 12 5 C Probe T1 offset T2 NO YES Probe T2 enabling evaporator OS2 12 5 12 5 C Probe T2 offset T3 NON DSP CND 2EU Auxili...

Страница 31: ...ants where real time defrost starts are needed Applications Control Range 50 120 C 55 240 F Resolution 0 1 1 C F Accuracy NTC10K 0 3 C 40 0 70 0 C PTC1000 0 5 C 50 120 C Sensor type selectable NTC10K...

Страница 32: ...AUX 7 2 A 7 2 A 12 5 A 8 3 A 5 6 115 230Vac RS485 data I O 7 8 AUX 17 18 DI2 Def sync 24 T3 Aux T2 T1 Door 3 19 21 20 22 23 2 1 4 AR2 5C34W BG...

Страница 33: ...Applications 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...

Страница 34: ...ary output is switched on with a delay of 2CD seconds after the main compressor has cut in Both compressors are turned off at the same time INP SN4 ST1 Temperature sensor selection With INP SN4 the pr...

Страница 35: ...evaporator fan control Absolute or relative temperature alarms and door open alarm Temperature and pressure monitoring and condensing unit maintenance Light and standby control On Off Quick programmi...

Страница 36: ...2 11 230Vac RS485 data I O Aux Switch 12 24Vac 7 8 DI2 1 T 3 Aux 22 13 14 16 21 20 19 18 17 N L 15 15 5 A Maximum total current 15A 7 2 A 7 2 A 7 2 A 7 2 A 23 24 AUX2 AUX1 T 2 T 1 Door Switch Door AR2...

Страница 37: ...C Probe T1 probe T2 NO YES Probe T2 enabling evaporator OS2 12 5 12 5 C Probe T2 offset T3 NON DSP CND 2EU Auxiliary probe T3 operation NON probe T3 not fitted DSP temperature T3 to be displayed CND c...

Страница 38: ...ated tables Applications Control Range 50 120 C 55 240 F Resolution 0 1 1 C F Accuracy NTC10K 0 3 C 40 0 70 0 C PTC1000 0 5 C 50 120 C Sensor type selectable NTC10K or PTC1000 Power supply 115 230V 10...

Страница 39: ...A5 A4 A7 A6 A8 L1 N1 N2 N3 N4 N5 N6 L5 L3 L4 L2 L6 L7 1 2 115 230Vac RS485 data I O Aux Switch T3 Aux N L 16 5 A Maximum total current 30A 16 4 A 7 2 A 7 2 A 7 2 A AUX2 AUX1 T2 T1 Door Switch Door AD...

Страница 40: ...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 OS1 12 5 12 5 C Probe T1 offset T2 NO YES Probe T2 enabling evaporato...

Страница 41: ...d transports HT and LT cold storage rooms plug in cabinets display cases open counters Applications All models come with an alarm buzzer All models are fitted with detachable screw terminals On reques...

Страница 42: ...AUX 7 2 A 7 2 A 12 5 A 7 2 A 5 6 115 230Vac RS485 data I O 7 8 AUX AUXswitch 12 24Vac 17 18 DI2 24 T3 Aux T2 T1 Door switch Door 1 19 21 20 22 23 2 3 4 AH1 5C24W BG...

Страница 43: ...ays off 0 1 the relay contacts follow the on standby state of controller LGT output enabled for light control 2CU output programmed for the control of an auxiliary compressor 2EU output enabled for th...

Страница 44: ...ostat Evaporator Functions Temperature inputs DI1 digital input Power supply Uscite Digital inputs Outputs DI2 digital input Thermostat Auxiliary 1 Auxiliary 2 TTL 230Vac RS485 Serial port All models...

Страница 45: ...Power Supply L N 16 4 A 20 8 A Max total current 30A A B 7 2 A remote AUX 1 DI2 DI1 AUX 2 T1 T2 RS485 PC comm LCD 5S data I 0 BIT25B1S3E B...

Страница 46: ...ut enabled for light control 0 1 the relay contacts follow the on standby state of controller ALO contacts open when an alarm condition occurs ALC contacts make when an alarm condition occurs OA2 See...

Страница 47: ...ications Range 50 120 C 55 240 F Resolution 0 1 1 C F Precision NTC10K 0 3 C 40 0 70 0 C PTC1000 0 5 C 50 120 C Sensor type selectable NTC10K o PTC1000 Power supply 230Vac 10 50 60Hz 3W Technical Data...

Страница 48: ...8 6 1 2 26 29 31 32 33 28 30 27 DI2 Maximum total current 17 5A Power Supply L N data I O RS485 PC comm LCD 5S 16 4 A 16 8 A A B 8 2 A 7A Evaporator fan Condenser fan T3 T2 T1 remote Door 7A AUX 2 AU...

Страница 49: ...Applications Upright refrigerators plug in and supermarket display cases cold stores control panels...

Страница 50: ...ut in Both compressors are turned off at the same time INP 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 OS...

Страница 51: ...efrost starts are needed Applications Range 50 120 C 55 240 F Resolution 0 1 1 C F Precision NTC10K 0 3 C 40 0 70 0 C PTC1000 0 5 C 50 120 C Sensor type selectable NTC10K or PTC1000 Rechargeable batte...

Страница 52: ...Power Supply L N data I O RS485 PC comm LCD 5S or RU33 16 4 A 16 8 A A B 8 2 A 7A Evaporator fan Condenser fan T3 T2 T1 remote Door 7A AUX 2 AUX 1 Aux 14 15 16 17 18 19 9 10 11 7 8 6 1 2 26 29 31 32...

Страница 53: ...Applications Cold stores control panels upright refrigerators plug in and supermarket display cases and all those plants where real time defrost starts are needed...

Страница 54: ...tion occurs OA2 See OA1 AUX2 output operation See OA1 2CD 0 120 sec Auxiliary compressor start delay If OAx 2CU the auxiliary output is switched on with a delay of 2CD seconds after the main compresso...

Страница 55: ...to gas used Storage of the latest nine alarms Automatic maintenance management 115Vac or 230Vac power supply by means of built in transformer Connections on screw terminals or quick connectors DIN Rai...

Страница 56: ...I5 DI4 DI1 DI2 2 T NTC10K 1 P Power Supply L N data I O RS485 PC comm 5 1 A 5 1 A A B 5 1 A 5 1 A 7 2 A 0 100 ALR PWM OUT4 OUT3 OUT2 OUT1 I P 0 4 20mA GND 12Vdc 24 5 4 21 20 19 18 9 8 22 11 12 23 14 1...

Страница 57: ...OFF state of output by pressing button While holding down button press button to display the hours of operation multiplied by 1000 the h LED blinks While holding down button press button to display t...

Страница 58: ...PH Alternate Setpoint Pressure refence point is 2SP if DI1 DI2 2SP and the corresponding input is active DBL 10 0 0 0bar Lower neutral zone The state of outputs remains unchanged as long as pressure i...

Страница 59: ...eypad lock option Control of duration of industrial processes control of dough retarders control of cooking time in ovens Applications Outputs Out 16 4 A 240V Power supply 230Vac 10 3W Front protectio...

Страница 60: ...OUT1 START 16 4 A 4 5 6 230V 1 2 10 11 TMR15E A...

Страница 61: ...Applications Control of duration of industrial processes control of dough retarders control of cooking time in ovens...

Страница 62: ...emendo In caso di interruzione di alimentazione il timer si ripropone sempre nello stato di STOP MODO MANUALE Premendo il tasto per 3 secondi si attiva il modo manuale con i tasti e si sceglie lo stat...

Страница 63: ...WBS 01Web Server Wireless Plant Monitoring Monitoring Logging and Programming Software TAB...

Страница 64: ...lish German Italian Spanish Polish etc Minimum System Requirements TAB Available as full optional as described above but also in a low cost version for data logging only This version is called TABLV C...

Страница 65: ...Supervision of the refrigeration process in supermarkets convenience stores shops petrol stations large kitchens food factories cruise ships etc Applications...

Страница 66: ...d difficult both for new and existing units The SWB modules developed by LAE electronics allow all the LAE controllers fitted with a TTL or RS485 port to be Wireless Plant Monitoring incorporated into...

Страница 67: ...nce and intrusions of any type are possible and therefore data reliability and integrity are ensured Safe and reliable The SWB modules may be used to create a fully wireless network a module for each...

Страница 68: ...The TAB software incorporates an easy to use network configuration and management tool...

Страница 69: ...templates for various controllers that LAE makes available and thanks to the automatic detection of the connected devices WBS 01 Web Server In the event that an Internet access is not available remote...

Страница 70: ...tection 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 por...

Страница 71: ...nnector or points Protection IP67 ST1K C P Sensor type Capacitive Output signal 0 1Vdc Range 0 100 r H Accuracy 5 r H 25 75 r H Sheath 14x40mm Protection IP65 electronics Operating temperature 0 75 C...

Страница 72: ...e 3 wires x 0 24mm2 L 100cm fiber glass points Protection IP65 SPTO Sensor type J thermocouple Range 0 450 C Accuracy 2 5 C or 0 75 in the worst case scenario Response time 10 seconds in water Sheath...

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