K31HCRR is an Ascon Tecnologic K31 panel controller in a 78 x 35 mm case for thermocouple, Pt100 and mV input. It is the controller version, without timer and programmer: control is ON/OFF, neutral zone or PID with single or double action, with self-tuning and two autotuning algorithms, and up to four setpoints can be stored.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 0/10...50 mV, 0/12...60 mV; accuracy ±0.5% fs + 1 digit
• Outputs: OUT1 and OUT2 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); 2 digital inputs for volt-free contacts
• Communication: TTL ModBus
• Supply: 100...240 Vac, approx. 6 VA; auxiliary output 12 Vdc/20 mA
• Case: 78 x 35 mm, depth 64 mm, panel cut-out 71 x 29 mm; 4-digit red display, 12 mm, with 3-LED bargraph
• Environment: IP65 front with gasket, 0...50 °C, 20...85% RH without condensation

The two changeover relays can be used for heating and cooling with double-action PID, or for control plus an alarm.

Complies with EMC directive 2004/108/EC (EN 61326-1) and low voltage directive 2006/95/EC (EN 61010-1).

K31HIRR is an Ascon Tecnologic K31 panel controller in a 78 x 35 mm case for 0/4...20 mA input. It is the controller version, without timer and programmer: control is ON/OFF, neutral zone or PID with single or double action, with self-tuning and two autotuning algorithms, and up to four setpoints can be stored.

• Input: 0/4...20 mA; accuracy ±0.5% fs + 1 digit
• Outputs: OUT1 and OUT2 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); 2 digital inputs for volt-free contacts
• Communication: TTL ModBus
• Supply: 100...240 Vac, approx. 6 VA; auxiliary output 12 Vdc/20 mA
• Case: 78 x 35 mm, depth 64 mm, panel cut-out 71 x 29 mm; 4-digit red display, 12 mm, with 3-LED bargraph
• Environment: IP65 front with gasket, 0...50 °C, 20...85% RH without condensation

The 0/4...20 mA input takes the signal of a pressure, level, flow or humidity transmitter, and the two changeover relays control the process or signal limit values.

Complies with EMC directive 2004/108/EC (EN 61326-1) and low voltage directive 2006/95/EC (EN 61010-1).

KM1HCRROD is an Ascon Tecnologic KM1 panel controller in a 48 x 48 mm (1/16 DIN) case, in the controller version without the optional timer. The main display changes colour between red, green and amber, and control runs as PID single or double action, ON/OFF or ON/OFF with neutral zone, with autotuning, self-tuning and overshoot control.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 2-wire Pt1000, 0/12...60 mV, 0/4...20 mA, 0/1...5 V, 0/2...10 V, plus 1 digital input; accuracy ±0.5% span ±1 digit
• Outputs: OUT1 relay SPST-NO 4 A/240 Vac; OUT2 relay SPST-NO 2 A/240 Vac; OUT3 SSR drive, 10.5 V min. at 15 mA
• Terminal 4 programmable: SSR drive, 12 Vdc/20 mA transmitter supply or 2nd digital input
• Functions: 4 setpoints, 3 alarms, working-hours counters, wattmeter; TTL Modbus RTU, 1200...38400 baud
• Supply: 100...240 Vac/Vdc, 7 VA max.
• Case: 48 x 48 mm, panel cut-out 45 x 45 mm, 16 fixed screw terminals 2.5 mm²; IP65 front with gasket, 0...50 °C

The SSR drive on OUT3 switches heaters through a solid-state relay, so the PID cycle time can be short without wearing contacts, while the two relays remain for cooling or alarms.

Conforms to EN 61010-1 and EN 61326.

KM1LCROD is an Ascon Tecnologic KM1 panel controller in a 48 x 48 mm (1/16 DIN) case, in the controller version without the optional timer. The main display changes colour between red, green and amber, and control runs as PID single or double action, ON/OFF or ON/OFF with neutral zone, with autotuning, self-tuning and overshoot control.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 2-wire Pt1000, 0/12...60 mV, 0/4...20 mA, 0/1...5 V, 0/2...10 V, plus 1 digital input; accuracy ±0.5% span ±1 digit
• Outputs: OUT1 relay SPST-NO 4 A/240 Vac; OUT2 SSR drive, 10.5 V min. at 15 mA
• Terminal 4 programmable: SSR drive, 12 Vdc/20 mA transmitter supply or 2nd digital input
• Functions: 4 setpoints, 3 alarms, working-hours counters, wattmeter; TTL Modbus RTU, 1200...38400 baud
• Supply: 24 Vac/Vdc, 7 VA max.
• Case: 48 x 48 mm, panel cut-out 45 x 45 mm, 16 fixed screw terminals 2.5 mm²; IP65 front with gasket, 0...50 °C

The 24 Vac/Vdc supply lets the controller run from the cabinet control voltage. OUT2 drives heaters through a solid-state relay with a short cycle time, and the OUT1 relay is left for cooling or an alarm.

Conforms to EN 61010-1 and EN 61326.

KM3HCRMMD is an Ascon Tecnologic KM3 panel controller in a 48 x 48 mm (1/16 DIN) case, in the controller version without the optional timer. The main display changes colour between red, green and amber, and control runs as PID single or double action, ON/OFF or ON/OFF with neutral zone, with autotuning, self-tuning and overshoot control.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 2-wire Pt1000, 0/12...60 mV, 0/4...20 mA, 0/1...5 V, 0/2...10 V, plus 1 digital input; accuracy ±0.5% span ±1 digit
• Outputs: OUT1 relay SPST-NO 4 A/240 Vac; OUT2 and OUT3 relay SPST-NO 2 A for 3-point servomotor drive
• Terminal 4 programmable: SSR drive, 12 Vdc/20 mA transmitter supply or 2nd digital input
• Functions: 4 setpoints, 3 alarms, working-hours counters, wattmeter; TTL Modbus RTU, 1200...38400 baud
• Supply: 100...240 Vac/Vdc, 7 VA max.
• Case: 48 x 48 mm, panel cut-out 45 x 45 mm, 16 fixed screw terminals 2.5 mm²; IP65 front with gasket, 0...50 °C

OUT2 and OUT3 open and close a motorised valve or damper in 3-point mode, so the controller positions the actuator directly, without a separate positioner. The OUT1 relay is free for an alarm.

Conforms to EN 61010-1 and EN 61326.

R38HARR is an Ascon Tecnologic R38 series temperature controller in a 78 x 35 mm case with a single four-digit LED display. Its input is factory-set to 2-wire Pt100, autoranging (-50.0...+850 °C), and the process is held with ON/OFF single or double action, neutral zone or PID control with autotuning, sampled once per second.

• Input: 2-wire Pt100, autoranging (-50.0...+850 °C), accuracy +/-0.5% of span +/-1 digit at 25 °C
• Outputs: OUT1 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT2 relay SPDT 8 A-AC1
• Auxiliary supply: 12 Vdc / 20 mA max. for a transmitter
• Supply: 100...240 Vac/Vdc +/-10%, 6 VA
• Case: 78 x 35 mm, flush panel mounting in a 71 x 29 mm cut-out, depth 64 mm, IP65 front with gasket
• Connection: fixed screw terminal block 2 x 1 mm²
• Version: mechanical keys, no internal buzzer

A compact regulator for machine builders: heating and cooling on ovens, dryers, water baths and packaging machines, where a 71 x 29 mm cut-out is available and the operator only needs a setpoint and a reading. The second relay is normally used as an alarm or as the cooling stage in double action.

Complies with EMC directive 2004/108/CE (EN 61326-1) and low voltage directive 2006/95/CE (EN 61010-1). Operating temperature 0...+50 °C, humidity 20...85 RH% without condensation.

R38HFRR is an Ascon Tecnologic R38 series temperature controller in a 78 x 35 mm case with a single four-digit LED display. Its input is factory-set to thermocouple J or K (-40...+999 °C) and infrared sensors J/K, and the process is held with ON/OFF single or double action, neutral zone or PID control with autotuning, sampled once per second.

• Input: thermocouple J or K (-40...+999 °C) and infrared sensors J/K, accuracy +/-0.5% of span +/-1 digit at 25 °C
• Outputs: OUT1 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT2 relay SPDT 8 A-AC1
• Auxiliary supply: 12 Vdc / 20 mA max. for a transmitter
• Supply: 100...240 Vac/Vdc +/-10%, 6 VA
• Case: 78 x 35 mm, flush panel mounting in a 71 x 29 mm cut-out, depth 64 mm, IP65 front with gasket
• Connection: fixed screw terminal block 2 x 1 mm²
• Version: mechanical keys, no internal buzzer

A compact regulator for machine builders: heating and cooling on ovens, dryers, water baths and packaging machines, where a 71 x 29 mm cut-out is available and the operator only needs a setpoint and a reading. The second relay is normally used as an alarm or as the cooling stage in double action.

Complies with EMC directive 2004/108/CE (EN 61326-1) and low voltage directive 2006/95/CE (EN 61010-1). Operating temperature 0...+50 °C, humidity 20...85 RH% without condensation.

X33HHRR is an Ascon Tecnologic X33H controller for humidity and temperature in a 78 x 35 mm case with a dual red and amber display. It combines three temperature probe inputs with a separate 0/4...20 mA input for a humidity probe, so one instrument holds both variables and runs the defrost cycle.

• Inputs: 3x PTC KTY 81-121 (-50...+150 °C) or NTC 103AT-2 (-50...+109 °C), plus 1 humidity input 0/4...20 mA; two of the temperature inputs can be used as digital inputs
• Outputs: OUT1 relay SPST 16 A-AC1 (1 HP 250 Vac), OUT2 relay SPDT 8 A-AC1
• Control: ON/OFF, defrost by compressor stop, electric heating or hot gas / reverse cycle
• Auxiliary supply: 12 Vdc / 20 mA max. for the humidity probe
• Supply: 100...240 Vac +/-10%, 4 VA
• Case: 78 x 35 mm, flush mounting in a 71 x 29 mm cut-out, IP65 front with gasket, terminals 2.5 mm²

The 12 Vdc auxiliary output powers the humidity transmitter directly, so no separate supply is needed in the panel. This version has two relay outputs; OUT3, OUT4 and the internal buzzer are not fitted.

Conforms to directive 2004/108/CE (EN 55022 class B) and directive 2006/95/CE; operating temperature 0...+50 °C, humidity 30...95 RH% without condensation.

K31HIRRRR is an Ascon Tecnologic K31 panel controller in a 78 x 35 mm case for 0/4...20 mA input. It is the controller version, without timer and programmer: control is ON/OFF, neutral zone or PID with single or double action, with self-tuning and two autotuning algorithms, and up to four setpoints can be stored.

• Input: 0/4...20 mA; accuracy ±0.5% fs + 1 digit
• Outputs: OUT1 and OUT2 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT3 and OUT4 relay SPST-NO 5 A-AC1; 2 digital inputs for volt-free contacts
• Communication: TTL ModBus
• Supply: 100...240 Vac, approx. 6 VA; auxiliary output 12 Vdc/20 mA
• Case: 78 x 35 mm, depth 64 mm, panel cut-out 71 x 29 mm; 4-digit red display, 12 mm, with 3-LED bargraph
• Environment: IP65 front with gasket, 0...50 °C, 20...85% RH without condensation

The 0/4...20 mA input takes a transmitter signal, and the four relays allow two-stage control plus two independent alarms on one process value.

Complies with EMC directive 2004/108/EC (EN 61326-1) and low voltage directive 2006/95/EC (EN 61010-1).

AR654/S1/P/P/P/P/IP65 is an APAR four-channel universal controller with built-in data recording, in a 96x96 mm panel case with a 320x240 colour touch screen. Each of the four outputs runs its own ON-OFF, PID with auto-tuning or 12-step program, on any input or on the difference, sum or average of inputs.

• Inputs: 4 universal - Pt100/Pt500/Pt1000/Ni100, thermocouple J/K/S/B/R/T/E/N, 0/4-20 mA, 0-10 V, 0-60 mV, 0-850 Ω, not galvanically isolated
• Outputs: 4 relays SPST 5 A/250 VAC
• Recording: 4 GB internal memory or USB flash drive, text file readable in Excel
• Communication: Ethernet (Modbus TCP, web server, e-mail alarms), RS485 Modbus RTU, USB
• Supply: 230 VAC (85-260 VAC), 24 VDC output for transmitters
• Housing: 96x96x79 mm, cut-out 92x89 mm, IP65 front (USB at the rear only), IP20 terminals

Current values, output states and trends are visible in a web browser on the LAN, and the free ARsoft-LOG and ARsoft-CFG (Windows) read the archives and set parameters. Analogue outputs and binary inputs need the optional W module, which this version does not have.

R38HTRR is an Ascon Tecnologic R38 series temperature controller in a 78 x 35 mm case with a single four-digit LED display. Its input is factory-set to 2-wire Pt1000 (-50.0...+850 °C), PTC KTY 81-121 (-50.0...+150 °C) and NTC 103AT-2 (-50.0...+109 °C), autoranging, and the process is held with ON/OFF single or double action, neutral zone or PID control with autotuning, sampled once per second.

• Input: 2-wire Pt1000 (-50.0...+850 °C), PTC KTY 81-121 (-50.0...+150 °C) and NTC 103AT-2 (-50.0...+109 °C), autoranging, accuracy +/-0.5% of span +/-1 digit at 25 °C
• Outputs: OUT1 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT2 relay SPDT 8 A-AC1
• Auxiliary supply: 12 Vdc / 20 mA max. for a transmitter
• Supply: 100...240 Vac/Vdc +/-10%, 6 VA
• Case: 78 x 35 mm, flush panel mounting in a 71 x 29 mm cut-out, depth 64 mm, IP65 front with gasket
• Connection: fixed screw terminal block 2 x 1 mm²
• Version: mechanical keys, no internal buzzer

A compact regulator for machine builders: heating and cooling on ovens, dryers, water baths and packaging machines, where a 71 x 29 mm cut-out is available and the operator only needs a setpoint and a reading. The second relay is normally used as an alarm or as the cooling stage in double action.

Complies with EMC directive 2004/108/CE (EN 61326-1) and low voltage directive 2006/95/CE (EN 61010-1). Operating temperature 0...+50 °C, humidity 20...85 RH% without condensation.

R38LARR is an Ascon Tecnologic R38 series temperature controller in a 78 x 35 mm case with a single four-digit LED display. Its input is factory-set to 2-wire Pt100, autoranging (-50.0...+850 °C), and the process is held with ON/OFF single or double action, neutral zone or PID control with autotuning, sampled once per second.

• Input: 2-wire Pt100, autoranging (-50.0...+850 °C), accuracy +/-0.5% of span +/-1 digit at 25 °C
• Outputs: OUT1 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT2 relay SPDT 8 A-AC1
• Auxiliary supply: 12 Vdc / 20 mA max. for a transmitter
• Supply: 24 Vac/Vdc +/-10%, 6 VA
• Case: 78 x 35 mm, flush panel mounting in a 71 x 29 mm cut-out, depth 64 mm, IP65 front with gasket
• Connection: fixed screw terminal block 2 x 1 mm²
• Version: mechanical keys, no internal buzzer

A compact regulator for machine builders: heating and cooling on ovens, dryers, water baths and packaging machines, where a 71 x 29 mm cut-out is available and the operator only needs a setpoint and a reading. The second relay is normally used as an alarm or as the cooling stage in double action.

Complies with EMC directive 2004/108/CE (EN 61326-1) and low voltage directive 2006/95/CE (EN 61010-1). Operating temperature 0...+50 °C, humidity 20...85 RH% without condensation.

K31HCRRR is an Ascon Tecnologic K31 panel controller in a 78 x 35 mm case for thermocouple, Pt100 and mV input. It is the controller version, without timer and programmer: control is ON/OFF, neutral zone or PID with single or double action, with self-tuning and two autotuning algorithms, and up to four setpoints can be stored.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 0/10...50 mV, 0/12...60 mV; accuracy ±0.5% fs + 1 digit
• Outputs: OUT1 and OUT2 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT3 relay SPST-NO 5 A-AC1; 2 digital inputs for volt-free contacts
• Communication: TTL ModBus
• Supply: 100...240 Vac, approx. 6 VA; auxiliary output 12 Vdc/20 mA
• Case: 78 x 35 mm, depth 64 mm, panel cut-out 71 x 29 mm; 4-digit red display, 12 mm, with 3-LED bargraph
• Environment: IP65 front with gasket, 0...50 °C, 20...85% RH without condensation

Two changeover relays handle heating and cooling, and the third normally open relay is free for an alarm.

Complies with EMC directive 2004/108/EC (EN 61326-1) and low voltage directive 2006/95/EC (EN 61010-1).

K31HCRRO is an Ascon Tecnologic K31 panel controller in a 78 x 35 mm case for thermocouple, Pt100 and mV input. It is the controller version, without timer and programmer: control is ON/OFF, neutral zone or PID with single or double action, with self-tuning and two autotuning algorithms, and up to four setpoints can be stored.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 0/10...50 mV, 0/12...60 mV; accuracy ±0.5% fs + 1 digit
• Outputs: OUT1 and OUT2 relay SPDT 8 A-AC1 (3 A-AC3/250 Vac); OUT3 12 V ±20%, 20 mA for SSR drive; 2 digital inputs for volt-free contacts
• Communication: TTL ModBus
• Supply: 100...240 Vac, approx. 6 VA; auxiliary output 12 Vdc/20 mA
• Case: 78 x 35 mm, depth 64 mm, panel cut-out 71 x 29 mm; 4-digit red display, 12 mm, with 3-LED bargraph
• Environment: IP65 front with gasket, 0...50 °C, 20...85% RH without condensation

The SSR drive on OUT3 drives heaters through a solid-state relay, so the PID cycle time can be set short without wearing contacts; the two changeover relays remain for cooling or alarms.

Complies with EMC directive 2004/108/EC (EN 61326-1) and low voltage directive 2006/95/EC (EN 61010-1).

KM3HCIROD is an Ascon Tecnologic KM3 panel controller in a 48 x 48 mm (1/16 DIN) case, in the controller version without the optional timer. The main display changes colour between red, green and amber, and control runs as PID single or double action, ON/OFF or ON/OFF with neutral zone, with autotuning, self-tuning and overshoot control.

• Input: thermocouple J, K, S, R, T and infrared J/K, 3-wire Pt100, 2-wire Pt1000, 0/12...60 mV, 0/4...20 mA, 0/1...5 V, 0/2...10 V, plus 1 digital input; accuracy ±0.5% span ±1 digit
• Outputs: OUT1 galvanically isolated 0/4...20 mA or 0/2...10 V (control or retransmission); OUT2 relay SPST-NO 2 A/240 Vac; OUT3 SSR drive, 10.5 V min. at 15 mA
• Terminal 4 programmable: SSR drive, 12 Vdc/20 mA transmitter supply or 2nd digital input
• Functions: 4 setpoints, 3 alarms, working-hours counters, wattmeter; TTL Modbus RTU, 1200...38400 baud
• Supply: 100...240 Vac/Vdc, 7 VA max.
• Case: 48 x 48 mm, panel cut-out 45 x 45 mm, 16 fixed screw terminals 2.5 mm²; IP65 front with gasket, 0...50 °C

The isolated analogue output drives a thyristor power unit or a modulating valve with a continuous signal, or retransmits the measured value or setpoint to a PLC or recorder.

Conforms to EN 61010-1 and EN 61326.

The N321R is a temperature controller dedicated to applications in refrigeration. The defrost cycle is accomplished by turning off the compressor at time intervals chosen by the user. Pt100 and thermistor sensors inputs available. Adjust for ON and OFF durations. Auto defrost at programmable intervals. Manual Defrost key in the front pannel.

AR653.B/P/P/P/WA is an APAR two-channel universal controller in a 96x48 mm panel case. Each input accepts an RTD, thermocouple, mA, V, mV or resistance signal, and the controller can regulate on either input or on the difference, sum or average of the two - for example a supply and return temperature difference.

• Inputs: 2 universal - Pt100/Pt500/Pt1000/Ni100, thermocouple J/K/S/B/R/T/E/N, 0/4-20 mA, 0-10 V, 0-60 mV, 0-2500 Ω
• Outputs: output 1 relay SPDT (ON-OFF, PID, auto-tuning), outputs 2 and 3 relay SPST-NO, 8 A/250 VAC
• Analogue output: 0/4-20 mA, for control or retransmission
• Supply: 20-250 VAC / 15-350 VDC, 24 VDC/50 mA output for field transmitters
• Housing: 96x48x79 mm, panel cut-out 92x46 mm
• Environment: IP65 front, IP20 terminals, 0...50 °C

Parameters are set from the front keypad, or from a PC with ARsoft-CFG through the PRG port and an APAR programmer, which also copies a complete parameter set to the next controller. This version has no RS485 interface.

Electromagnetic compatibility: immunity to PN-EN 61000-6-2, emission to PN-EN 61000-6-4.

• Temperature controller (external setting)
• 0 ... +120 °C
• Tmin ± 5K; Tmax ± 3K
• Switching capacity (contact load): 24...250 V AC +10%, 10 A, cos ϕ = 1.0 24...250 V AC +10%, 1.5 A, cos ϕ = 0.6 at 24 V at least 150 mA
• Switching difference: 5K
• Installation length: 100 mm
• Stainless steel
• IP65

TC42HLRRVJ is an Ascon Tecnologic TC42 timer, counter and power limiter in a 48 x 48 mm (1/16 DIN) case with a white and orange dual display. The CNT (count enable) and RST (reset) inputs take volt-free contacts or NPN/PNP signals. This version is set up from the keyboard: it has no NFC programming, internal buzzer or battery.

• Inputs: 2 digital inputs (CNT, RST) for volt-free contacts or NPN/PNP logic
• Outputs: OUT1 and OUT2 relay SPDT 8 A resistive, 1/2 HP 250 V, 100 000 operations
• Timer: 4 scales - 9999 h, 99 h 59 min, 99 min 59 s, 99.99 s; accuracy ±0.1% fs
• Counter: up to 9999, counting frequency up to 200 Hz
• Supply: 100...240 Vac/Vdc ±10%, approx. 3 VA
• Case: 48 x 48 mm, depth 62.3 mm, panel cut-out 45 x 45 mm, screw terminals 0.2...2.5 mm²; IP65 front with gasket, 0...50 °C

Conforms to low voltage directive 2014/35/EU (EN 60730-1, EN 60730-2-7, EN 61812-1, UL 508) and EMC directive 2014/30/EU (EN 55011 class B).

TC42LLRRVJ is an Ascon Tecnologic TC42 timer, counter and power limiter in a 48 x 48 mm (1/16 DIN) case with a white and orange dual display. The CNT (count enable) and RST (reset) inputs take volt-free contacts or NPN/PNP signals. This version is set up from the keyboard: it has no NFC programming, internal buzzer or battery.

• Inputs: 2 digital inputs (CNT, RST) for volt-free contacts or NPN/PNP logic
• Outputs: OUT1 and OUT2 relay SPDT 8 A resistive, 1/2 HP 250 V, 100 000 operations
• Timer: 4 scales - 9999 h, 99 h 59 min, 99 min 59 s, 99.99 s; accuracy ±0.1% fs
• Counter: up to 9999, counting frequency up to 200 Hz
• Supply: 24 Vac/Vdc ±10%, approx. 3 VA
• Case: 48 x 48 mm, depth 62.3 mm, panel cut-out 45 x 45 mm, screw terminals 0.2...2.5 mm²; IP65 front with gasket, 0...50 °C

Conforms to low voltage directive 2014/35/EU (EN 60730-1, EN 60730-2-7, EN 61812-1, UL 508) and EMC directive 2014/30/EU (EN 55011 class B).