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Autonics TK4L‑14RN High Performance PID Temperature Controller – 96×96mm, Relay Output, 100‑240VAC, IP65
Autonics TK4L‑14RN High Performance PID Temperature Controller – 96×96mm, Relay Output, 100‑240VAC, IP65 - Image 2
Autonics TK4L‑14RN High Performance PID Temperature Controller – 96×96mm, Relay Output, 100‑240VAC, IP65 - Image 3

Autonics TK4L‑14RN High Performance PID Temperature Controller – 96×96mm, Relay Output, 100‑240VAC, IP65

ParameterValue
Product TypeHigh Performance PID Temperature Controller
Series / BrandTK Series / Autonics
Model NumberTK4L‑14RN
Panel Size96 × 96 mm
Display MethodDual 4‑digit 7‑segment LED
Display Height (PV / SV)22 mm / 14 mm
Control MethodON/OFF, P, PI, PD, PID
Input Specification – ThermocoupleK(CA), J(IC), E(CR), T(CC), B(PR), R(PR), S(PR), N(NN), C(TT), G(TT), L(IC), U(CC), Platinel II
Input Specification – RTDDPt100Ω, DPt50Ω, JPt100Ω, Cu100Ω, Cu50Ω, Ni120Ω
Input Specification – Analog0‑100mV, 0‑5V, 1‑5V, 0‑10V, 0‑20mA, 4‑20mA
Sampling Cycle50 ms
Control Output 1Relay (250VAC~, 3A)
Option OutputAlarm 1
Option InputCT, Digital (DI‑1/DI‑2)
Display Accuracy (RTD/TC)±0.3% or ±1°C (at 23°C±5°C, whichever is higher) ±1 digit
Display Accuracy (Analog)±0.3% F.S. ±1 digit (at 23°C±5°C)
Proportional Band0.1 to 999.9°C/°F (0.1 to 999.9%)
Integral Time0 to 9999 sec
Derivative Time0 to 9999 sec
Control Period0.1 to 120.0 sec (relay/SSR drive)
Power Supply100‑240VAC~, 50/60Hz
Protection StructureIP65 (front panel)
Insulation TypeDouble insulation or reinforced insulation
Ambient Operating Temperature‑10 to +50°C
Storage Temperature‑20 to +60°C
Ambient Humidity35 to 85% RH
Body Dimensions (W × H × D)96 × 96 × 70.5 mm
Mounting Hole Diameter92 × 92 mm
WeightApprox. 294 g
CertificationsCE, RoHS
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Product Description

The Autonics TK4S-14RR is a high-performance PID temperature controller in a compact 48x48mm (1/16 DIN) format, designed for accurate temperature regulation in industrial processes. It supports thermocouple and RTD inputs with a dual 4-digit LED display for PV/SV monitoring. Featuring advanced PID control, alarm outputs, and RS-485 communication, it ensures stable operation in heating/cooling systems like ovens and extruders, suitable for temperatures from -10°C to 55°C.

Standard Features

  • High Reliability: Advanced PID algorithm with auto-tuning ensures stable control in fluctuating industrial conditions.

  • Lightweight Design: Compact 48x48mm panel mount for easy integration in control cabinets.

  • Secure Connectivity: Screw terminals and RS-485 for robust wiring and remote monitoring.

  • Wide Operating Range: Functions reliably from -10°C to 55°C for versatile deployment.

  • User-Friendly Interface: Dual LED display and simple key operation for intuitive setup.

Technical Specifications

ParameterValue
TypePID Temperature Controller
DisplayDual 4-digit LED
Supply Voltage100-240VAC
MountingPanel (1/16 DIN)
Input TypeThermocouple, RTD
Output TypeRelay (2 outputs)
Control ModesPID, ON/OFF
Alarm Outputs1
CommunicationRS-485 (optional)
Operating Temperature-10°C to 55°C
Dimensions48x48x75mm

Autonics TK4L‑14RN High Performance PID Temperature Controller – 96×96mm, Relay Output, 100‑240VAC, IP65

Manufacturer: Autonics
Model: TK4L‑14RN
Type: High Performance PID Temperature Controller
Series: TK Series
Panel Size: 96 × 96 mm
Display: Dual 4‑digit 7‑segment LED (PV: 22mm, SV: 14mm)
Control Method: ON/OFF, P, PI, PD, PID
Control Output 1: Relay (250VAC~, 3A)
Power Supply: 100‑240VAC~, 50/60Hz
Protection Rating: IP65 (front panel)

The Autonics TK4L‑14RN is a high‑performance PID temperature controller from the TK series, designed for precise and reliable temperature regulation in industrial applications. Featuring a high‑speed sampling cycle of 50 ms and display accuracy of ±0.3%, it delivers exceptional control performance for demanding processes. The controller supports a wide range of input types — thermocouple, RTD, and analog signals — ensuring compatibility with virtually any temperature sensor. Its dual 4‑digit 7‑segment LED display provides clear PV and SV indication, while the relay output (250VAC~, 3A) enables direct switching of heaters and other loads. With simultaneous heating and cooling control, automatic/manual control options, and a rugged IP65 front panel, the TK4L‑14RN is an ideal solution for plastics processing, packaging, drying, and semiconductor manufacturing applications.

  • High‑Speed Sampling (50 ms): Delivers fast and accurate temperature readings with a 50 ms sampling cycle, enabling precise control even in rapidly changing processes.

  • High Display Accuracy: Achieves ±0.3% display accuracy for RTD and thermocouple inputs at room temperature, ensuring reliable process monitoring and control.

  • Universal Input Compatibility: Accepts 13 thermocouple types (K, J, E, T, B, R, S, N, C, G, L, U, Platinel II), 6 RTD types (DPt100, DPt50, JPt100, Cu100, Cu50, Ni120), and multiple analog signals (0‑100mV, 0‑5V, 1‑5V, 0‑10V, 0‑20mA, 4‑20mA).

  • Dual 4‑Digit LED Display: Features a large 22mm PV display and 14mm SV display for clear visibility of process value and setpoint from a distance.

  • Flexible Control Output: Equipped with a relay output (250VAC~, 3A) for direct load switching, supporting ON/OFF, P, PI, PD, and PID control algorithms.

  • Simultaneous Heating & Cooling Control: Enables independent heating and cooling control for applications requiring dual‑direction temperature regulation.

  • Rugged IP65 Front Panel: Protected against dust and water ingress on the front panel, suitable for wash‑down and harsh industrial environments.

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