PID TEMPERATURE CONTROLLER AI-7X82-Series

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PID TEMPERATURE CONTROLLER AI-7X82-Series

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PID TEMPERATURE CONTROLLER AI-7X82-Series Specification

Theory
Proportional-Integral-Derivative (PID) Control

Data Capacity
Parameter storage for settings

Power Supply
85-265V AC/DC, 50/60Hz

Alarm
Programmable Output, Relay 3A at 220V AC

Temperature Range
Configurable, typically -199°C to 999°C

Type
PID Temperature Controller

Display Type
4-Digit 7 Segment LED Display

Memory
Non-volatile memory (parameter retention)

Accuracy
±0.5% of full scale

Size
96mm x 96mm x 65mm (Panel Cutout: 92mm x 92mm)

Resolution
1°C or 0.1°C (Depending on sensor)

Battery
Not Required (Powered by external supply)

Net Weight
Approx. 350g

Standby Time
Continuous Operation

Interface
Relay/SSR Output, Sensor Input Terminals

Measuring Range
Depends on sensor type (typically -1999 to 9999)

Includes
Controller Unit, User Manual

Operation Temperature
0C to 50C

Usage
Industrial Process Temperature Regulation

Indication Precision
High brightness LED

Control Mode
Automatic/Manual Selector

Communication
RS485 (optional model)

Control Output
Relay, SSR, or Analog 4-20mA/0-10V selectable

Protection Level
IP54 (front panel)

Setting Method
Push Button Digital Programming

Ambient Humidity
35% to 85% RH (Non-condensing)

Sampling Cycle
100ms

Sensor Input
Thermocouple (K, J, T, R, S), RTD (Pt100)

Mounting Type
Panel Mount

About PID TEMPERATURE CONTROLLER AI-7X82-Series

AI-7X82-Series

Features

Low cost, Effective, Easy to use PID Temperature Controller
4-Digit display Dual Row (4-Digit for PV & 4-Digit for SV)
Selectable sensor input (T/C : J,K,R,S & RTD) from keyboard
Programmable Lower & Upper set point limits
Programmable control action ON-OFF/PID control
Programmable hysteresis in ON-OFF mode
Programmable time delay to activate output in ON-OFF mode
Selectable heat/cool logic in ON-OFF control mode
Four different alarm modes (Low/High/Band/Deviation)
Alarm latch / Alarm inhibit function
Programmable soak timer
Four different start modes for soak timer
Selectable time base for soak timer
Selectable soak timer direction
Settable soak time delay
Selectable End of soak strategy (heater off/alarm/both)
Program lock function (To prevent unauthorized tampering)
Universal supply voltage ranges from 90 To 270 VAC
Available in 5 Standard DIN sizes

Specification

Series		AI-7X82
Display
	Type	7 Segment LED
	No. of Digit	4 Digit Dual Row
	LED Indication	Output Status, Soak Time
	Display height	Table No.1
Input Specification
Measurement
	Input	Thermocouple J, K, R, S; RTD: pt-100
	Indication Accuracy	0.3% FS
	Resolution	J, K, R, S : 1°C RTD : 1°C / 0.1 °C
Output Specification
Set Points
	No. of Set Points	2
	SP Range Limit	J : 0 to 760 °C K : -99 to 1200 °C R : 0 to 1700 °C S : 0 to 1700 °C RTD : -100 to 450 °C RTD.1 : -99.9 to 450.0 °C
Output 1
	Relay / SSR Drive	To be Specified (Factory Set)
	Relay Contact Rating	5 A @ 250 VAC/30 VDC resistive
	SSR Drive	12 VDC @ 50 mA
Output 2
	Relay / SSR Drive	To be Specified (Factory Set)
	Relay Contact Rating	5 A @ 250 VAC/30 VDC resistive
	SSR Drive	12 VDC @ 50 mA
Functional Specification
Control Action		PID or ON/OFF
Control Parameter
	Hysteresis	J, K, R, S, RTD : 1 to 99 °C RTD.1: 0.1 to 99.9 °C
	Delay	0 to 500 Sec
	Proportional Band	0.5 to 99.9°C
	Cycle Time	0.5 to 100.0 Sec
	Aux. Control	Absolute / Deviation
Output 2 Function
	Alarm	Low /High /Band /Deviation
	Soak Timer	1-9999 mins.
	Alarm	Low /High /Band /Deviation
General Specification
Supply Voltage
	90 - 270 VAC/DC
	24 VAC/DC (OPTIONAL)
Temperature
	Operating	0 - 50°C
	Storage	-20° to 75°C
Humidity (Non-condensing)	95 % RH

Flexible Control Output Selection

Choose between Relay, SSR, or Analog 4-20mA/0-10V output to match a wide array of industrial application needs. This flexibility enhances integration with various devices and systems, ensuring optimum temperature management reliability.

Versatile Sensor Input Compatibility

Accepts multiple sensor types, including Thermocouples (K, J, T, R, S) and RTD (Pt100), providing adaptability for different temperature measurement requirements in industrial settings. Sensor selection is easily configurable for precise regulation.

Efficient and User-Friendly Operation

Push button digital programming allows straightforward setup and parameter adjustment. High brightness 4-digit LED provides clear readings, while the IP54-rated panel ensures durability in tough industrial environments.

FAQs of PID TEMPERATURE CONTROLLER AI-7X82-Series:

Q: How do I select the appropriate control output for my application with the AI-7X82-Series PID Temperature Controller?

A: You can choose between Relay, SSR, or Analog 4-20mA/0-10V control outputs based on your systems requirements. The output type is selectable via the devices settings, making it adaptable for various heating or cooling equipment integration.

Q: What sensors are compatible with the AI-7X82-Series controller, and how does the sensor input selection process work?

A: The controller supports Thermocouple types K, J, T, R, S and RTD Pt100 sensors. Sensor selection is digitally programmed using the push-button interface, allowing users to configure the input to match their specific temperature measurement needs.

Q: When should I use the automatic versus manual control mode on the AI-7X82-Series?

A: Automatic mode utilizes PID control for precise temperature regulation, ideal for processes requiring consistent thermal management. Manual mode allows the operator to adjust the output directly, suitable for testing, troubleshooting, or special operational scenarios.

Q: Where can the AI-7X82-Series PID Temperature Controller be installed?

A: This unit is designed for panel mounting, fitting into a standard panel cutout of 92mm x 92mm. Its IP54 front panel protection makes it suitable for harsh industrial environments, including manufacturing plants and process control panels.

Q: What is the process for programming settings and storing parameters on this controller?

A: Settings are programmed through user-friendly push buttons on the front panel. Parameters are stored in non-volatile memory, ensuring all configuration data is retained even during power loss or shutdown.

Q: How does the RS485 communication feature benefit industrial applications?

A: The optional RS485 interface allows for remote monitoring and integration into centralized control systems. This enhances data communication and process automation, especially in large-scale environments.

Q: What are the advantages of using the AI-7X82-Series controller for industrial temperature management?

A: This controller offers precise regulation (0.5% full scale), flexible configurations, rapid response time, reliable performance, and robust protection, making it a valuable solution for continuous operation in demanding industrial settings.

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