Product Description
Digital controllers that we bring forth to the market, is widely used for positioning motor and controlling phase angle power. The customers can avail automatic Digital Controller exact to their specifications. Many digital controllers are developed, some with or without dual display and cooling support mode.
Features :
- TTM-509 model of digital controller controls two inputs maximum per unit. The application of this system is on rise, owing to the features it boasts, like versatility in function, accuracy and high speed sampling cycle 50ms.
Accurate, Speedy Sampling Cycle:
- +0.1% accuracy and 50ms speed sampling cycle
Variety Inputs:
- The customers can request for 2 inputs and input type
- 1/100 degrees Celsius can be indicated for 4 wire RTD and RTD.
Multiple Controls Can Be Performed Per Unit:
- Based on the parameters setting, the controls can be selected. These controls include remote SP, 2 inputs control, cascade control, positioning proportional control, etc.
Availability of SD card:
- Measurement values and several statues are recorded by data log functions. The stored data can be read by Excel program in PC.
Variety Outputs:
- 2 main outputs and 4 auxiliary outputs. Multiple functions encompass event outputs and main control outputs.
Availability of Modbus Protocol:
- Availability of current TTM protocol and Modbus Protocol in addition.
Equipped with Infrared Communication Function:
- Using infrared, performance of wireless communication is possible.
2ch CT input :
- 2ch CT Input for the detection of the disconnection under three-phase circuit wires.
Memory Bank Function:
- Storage of eight types of control parameters. It can be modified by DI and communication.
Self-Tuning PID (Heating / Cooling):
- Automatic calculation of optimum PID constant against control object. At time of making alteration of setting value or in case of disturbance, PID constant is calculated.
Blind Function:
- The customer can choose from a number of parameter screens.
Simplified Timer:
- Availability of On / Off setting control after some certain interval.
- Function of On / Off alarm output is independently usable.
PID Over-Shoot Protection:
- It is functional to provide protection against PID over-shoot.
Technical Specification
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Memory Element
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EEPROM
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Usage/Application
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Cascade Control, Temp-Humidity, Independent Dual Channel etc
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Model Number/Name
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TTM 509
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Type
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Automatic
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IP Rating
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IP40
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Weight
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less than 800 gm
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Power Consumption
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Less than 17VA
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Power Supply
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100-240 VAC / 24 VAC 50 / 60 Hz
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Intuitive Visual InterfaceThe controller is equipped with a 7-segment LED display that provides crisp, easily readable process data at a glance. This feature enables swift diagnostics and real-time monitoring, improving both setup efficiency and user interaction in demanding industrial settings.
Reliable and Versatile PerformanceDesigned for various applications, the controller delivers accurate control using either PID or On-Off modes. Its relay and SSR output compatibility means its suited to both traditional and modern process systems, while functioning flawlessly within a wide ambient temperature range.
Easy Installation & Durable ConstructionThe panel-mount design and screw terminal connections make installation straightforward. Constructed from sturdy ABS plastic, the controller withstands industrial environments, ensuring longevity and maintaining reliable performance even under continuous use.
FAQs of Digital Controller:
Q: How is the digital controller installed in an industrial panel?
A: The controller is panel-mounted using standard dimensions (96x96x100 mm) and features screw terminal connections. Simply prepare your panel with a matching cutout and secure the controller using the provided mounting arrangement.
Q: What types of output does this controller support?
A: This digital controller offers both relay and solid state relay (SSR) output types, making it adaptable for various process control applications and compatible with different actuator or load requirements.
Q: When should I use PID control mode versus On-Off mode?
A: PID mode is optimal for processes requiring precise, continuous control to minimize fluctuation and maintain stable conditions. On-Off mode is suitable for simpler applications where basic switching suffices.
Q: Where can this controller be utilized most effectively?
A: This controller is ideal for a wide range of industrial applications such as pressure regulation (010 bar), temperature control, and any process requiring reliable digital management, particularly within its 0C to 50C operating temperature range.
Q: What is the process for connecting input power and output devices?
A: Connect the 230V AC, 50Hz supply to the power terminals through the screw connections provided. Output deviceswhether relay or SSR-basedshould also be connected using these secure terminals as per the wiring instructions.
Q: How does using this digital controller benefit my process operations?
A: The controller delivers reliable accuracy (0.5% of F.S.), ensures clear display of process parameters, and allows flexible control modes. Its robust design, compatible input power, and ease of installation together enhance process efficiency and operational safety.
Q: What is the material composition of the device, and how does it ensure durability?
A: The controller is housed in high-quality ABS plastic, which is known for its strength, resilience, and resistance to impact, making it suitable for harsh industrial conditions.