Panasonic AKT4R111100 Temperature Controller

AKT4R111100 is a multifunctional PID temperature controller from Panasonic’s KT4R series in 1/16 DIN size. It is designed for precise temperature control in industrial processes, featuring a compact panel-mount design of 48×48×58.8mm. It supports multiple RTD and thermocouple inputs, provides relay control output and dual alarm outputs. The product is discontinued but still available from existing stock.

Core control functions:

PID control algorithm: Supports heating/cooling dual-mode control with auto-tuning for accurate temperature regulation

Multi-input compatibility: Accepts thermocouples Type B, ค, E, J, K, เอ็น, PL-II, R, ส, T, W and various RTDs

Dual alarm outputs: Configurable for high limit, low limit, deviation and other modes to ensure equipment safety

Dual display: Dual-line, dual-color LED showing process value (PV) and set value (SV) พร้อมกัน

Manual/auto switch: Convenient for commissioning and maintenance, improving operational flexibility

2. Detailed Model Code Interpretation

3. Key Technical Parameters and Hardware Configuration

4. Application Scenarios and Selection Value

สถานการณ์ที่เกี่ยวข้อง

1. Industrial heating equipment: Plastic injection molding machines, thermoforming machines, packaging machine heating systems
2. Laboratory instruments: Ovens, incubators, constant-temperature water baths, environmental test chambers
3. Food processing: Baking equipment, sterilization equipment, cold chain temperature control
4. Electronics manufacturing: Reflow ovens, wave soldering machines, semiconductor packaging equipment
5. Chemical and pharmaceutical: Temperature control for reactors, distillation columns, drying equipment
6. HVAC: Temperature control for industrial workshops and cleanrooms

ข้อดี (before discontinuation)

Compact design: Saves cabinet space, suitable for high-density installation

Multi-input compatibility: Reduces spare part types and inventory costs

Simple operation: Intuitive keypad for fast parameter setup

มีความน่าเชื่อถือสูง: Panasonic industrial-grade quality, long MTBF, suitable for continuous operation

คุ้มค่า: Comprehensive functions, ราคาปานกลาง, ideal for small and medium equipment

5. Alternative Product Solutions (ยกเลิก)

5.1 Panasonic Original Alternatives

5.2 Other Brand Alternatives

International Brands

Domestic Brands

6. Guidelines for Alternative Selection
7. Function matching: Prioritize models with relay output, dual alarms, and multi-input compatibility to match original functions
8. Size compatibility: Must be 48×48mm (1/16 DIN) panel mount to avoid re-drilling
9. Communication requirement: For remote monitoring, choose models with RS485/Modbus
10. Power supply: Confirm 100–240V AC wide-range input compatibility
11. Certification: Select products with relevant safety certifications for target industries (เช่น, food, medical)

As a KT4R series temperature controller, the Panasonic AKT4R111100 was widely used in industrial automation for its compact design, multi-input compatibility, and cost-effectiveness, especially for temperature control in small and medium heating equipment and laboratory instruments.

Although discontinued, it can be replaced by Panasonic’s KT4B/KT4H series or alternatives from OMRON, Yudian and others. Models with communication functions are recommended to improve system intelligence and remote monitoring capability.

Application Scenarios of Panasonic AKT4R111100 Temperature Controller

1. Overview of Core Capabilities

The Panasonic AKT4R111100 is a compact PID temperature controller from the KT4R series, 1/16 DIN (48×48mm). It features multi-input support (thermocouple/RTD/analog), relay control output, dual alarm outputs, and wide voltage power supply (100–240V AC). It is discontinued but still widely used in industry.

Its core value is to provide high-precision closed-loop temperature control and dual safety protection, especially for space-limited small and medium equipment and laboratory instruments.

2. Main Application Scenarios

2.1 Plastics and Rubber Industry

Typical configuration: K-type thermocouple input + relay output for heater control + dual alarms (overtemperature + sensor fault)

2.2 Electronics Manufacturing and Semiconductor Industry

2.3 Laboratory and Scientific Instruments

2.4 Food and Packaging Industry

2.5 Chemical and Pharmaceutical Industry

2.6 Printing and Paper Industry

2.7 Other Industrial and Special Applications

3. Key Advantages for Application Scenarios

3.1 Suitable Features

Compact (48×48mm): Ideal for high-density panels and small machines

Multi-input: Supports most industrial sensors, reduces spare parts

Dual alarms: Redundant protection for critical equipment

Wide voltage (100–240V AC): Global compatibility

IP66 front panel: Dust- and water-resistant in harsh environments

3.2 Limitations and Recommendations

ยกเลิก: Use AKT4B/AKT4H series or OMRON/Yudian alternatives

No communication: For remote monitoring, choose RS485/Modbus models

Relay output limited to 3A: For large loads, use an external contactor

4. Selection and Replacement Suggestions

The Panasonic AKT4R111100 is widely used in plastics, electronics, laboratories, food and packaging due to its compact size, universal input, and cost-effectiveness, especially for small and medium heating equipment.

Although discontinued, its applications can be continued with original or third-party replacements. Models with communication are recommended to enhance intelligence and remote management.