Honeywell MC-TLPA02

Specification

Input voltage range: 85 to 265V AC

Output voltage: 24V DC ~Output current: 2.5A

Power consumption: 60W

Operating temperature: -40 to 70°C

Humidity: 0 to 95% RH (non-condensing)

Load voltage: 100mV

Output type: 4-25mA

Input channels: 16

Connection time: 4ms

Features

Good isolation measures: Optical isolation measures have been utilized between the microprocessor and I/O circuit so that an electrical connection can be created between the I/O interface and CPU. In addition, each I/O port must be isolated from each other to further increase system stability.

Modular structure: The structure of Honeywell MC-TLPA02 51309204-175 is that repairs can be done promptly whenever there is a fault. Once a fault occurs in a module, it can be replaced quickly to restore the system to normal operation, which speeds up the search for the cause of the fault.

Unique design of power supply system: The power supply has a vertical position, and optional redundant power supply and backup battery ensure controller and I/O can have a 30-minute power supply. This is supplied to different areas/modules through a 24V bus bar with built-in wiring to save area. Double-row terminal blocks make the start and maintenance easy. Optional redundancy increases up-time availability, while its unique heat dissipation management extends the product life.

Highly reliable: Honeywell MC-TLPA02 51309204-175 employs large-scale integrated circuits by performing an overwhelming number of contactless electronic storage action switching. Protection and signal conditioning circuits are provided on the I/O systems, with the effect that, at the end of it all, fault and malfunction rates are effectively lowered.

Application

Chemical industry:  In a large chemical company, It operates as a core controller for Honeywell MC-TLPA02 51309204-175. In the polymerization reaction of ethylene, real-time monitoring of the temperature inside the reactor is characteristic to control fluctuations within ±0.5℃. It applies to pressure by stabilizing the reaction pressure within ±0.05MPa of the set value against the backdrop of optimal process conditions. Through dockets directing raw material flow, εethylene's sensitivity to raw materials such as catalysts remains well within a certain limit. These measures greatly enhance product purity to an ethylene content greater than 99.9%, while efficiency ceaselessly rises, so the annual output of a unit nearly beats an extra 15%. At the same time, reduction of side reactions due to precise control of reaction conditions will allow reduction of waste of raw materials, and it can save a raw material cost of approximately 2,000 million yuan annually for the enterprises.

Building materials industry: In modern large-scale cement plants, Honeywell MC-TLPA02 51309204-175 is widely used in the automation control of cement kilns. The flame temperature is controlled within an inner bore of the control rubber tube of the cement kiln with ±20° of error, in order to ensure full calcining of the raw material. The kiln speed is also controlled at 1.5-2.5 revolutions per minute, so that the material is at just the right duration in the kiln to ensure the quality stability of the cement clinker. In the process of raw material batching, Honeywell MC-TLPA02 51309204-175 accurately controls the ratio of raw materials, including limestone, clay, and iron ore, on the real-time detection data of the raw material composition to reach the required dosage of raw material with improved strength and stability of the cement product. After the automation system was adopted, the qualification rate of cement production had been raised, soaring from 90% originally to greater than 98%, while energy consumption was reduced by about 10% order that the emission of dust and other pollutants is sharply reduced resulting in pronounced economic and ecological benefits.

Electrical industry: Automation control of substations. taking the case of a 220kV substation stantioned in the middle of a city, Honeywell MC-LTA02 51709204-175 imposes an intelligent monitoring and control system for the substation. It monitors the temperature of oil and windings in the transformer in a substation in real time. Once the oil temperature exceeds 85°, the heat dissipation device automatically starts to maintain the safe limits of temperature for oil. Honeywell MC-TLPA02 51309204-175 can accurately monitor opening or closing of electrical equipment like circuit breakers and disconnectors and can thus achieve an unmanned or less-manned operation mode. As for voltage regulation of the power system, the fluctuation range of the substation bus voltage is kept within ±5% by controlling the reactive compensation device, thereby boosting the power supply quality. Honeywell MC-TLPA02 51309204-175 contributes to improved operational reliability of substations and reduced chances of blackout while it cuts down the labor pressure imposed on Operation and Maintenance personnel. The annual saving is evaluated at around Ny 500,000 of operational maintenance costs to the power-supply corporations while enhancing the power supply stability and safety to the whole urban power grid.