WZK1000 Temperature Measurement and Braking System

System Overview:

The WZK1000 temperature measurement and braking control device adopts intelligent temperature display and control instruments, with temperature inspection instruments as the main control unit, to achieve fixed-point/inspection monitoring and measurement of the thrust bearing, water guide bearing tile temperature, stator coil, stator iron core, oil tank temperature, and cooler inlet and outlet temperature of the unit. At the same time, an electromagnetic air valve is configured to complete the automatic and manual braking operations of the unit. According to different user preferences, this device can monitor the pressure of the brake air source and the status of the brake valve group.

System features:

1. Advanced technical performance and high reliability

2. Complete functional settings and simple installation and maintenance

3. System configuration optimization, reasonable comprehensive cost

4. The manual working circuit and the automatic working circuit do not affect or interfere with each other. All components of the entire device are made of copper pipe material, suitable for working in humid environments

Technical indicators:

1. Input section

Number of input channels: 1, 16, 24, 32, 48, 64 optional

Measurement resolution: 0.1 ℃

Input signal type:

Thermal resistance: PT100, CU50, CU53

Speed signal: 2-channel, gear frequency, generator PT frequency, permanent magnet frequency Ma, speed measurement pulse, etc

2. Display mode

The single point temperature display controller is LED display, and the temperature inspection instrument is LED display or LCD display (optional), which can display alarm parameter settings

Fixed value, temperatureContent such as degree value, channel number, working status, etc.

3. Output signal

Relay contact output (temperature upper limit, upper limit, sensor resistance failure, device abnormality)

Contact capacity: 5A/AC230 2A/DC30V (resistive load)

Contact form: Empty contact

Alarm delay time: 0.5s to 5s (manually set)

4. Communication method

RS-485, RS-232C, RS-422 (MODBUS protocol), baud rate 300-9600bps, internal free setting

5. Working temperature: 0 ℃~60 ℃

6. Working power supply: AC220V ± 10%/50Hz Power: 150W; DC220V

7. Working environment

Working temperature: 0 ℃~60 ℃ Storage: -25 ℃~70 ℃

Relative humidity: ≤ 90%

Vibration resistance: 2gn Impact: 8gn, 11ms

Altitude: ≤ 2000m

8. Dimensions: 800 × 600 × 2260mm

System functions:

1. Monitoring and alarm

This device can detect up to 64 temperature monitoring points, of which 16 can be set as fixed-point monitoring. Each fixed-point monitoring point corresponds to a 3-level independent alarm output contact. Other patrol monitoring points can independently set 2-level alarm temperature values. When their temperature exceeds the alarm setting value, the device outputs corresponding level alarm signals. In addition, the device can monitor the power supply and provide a set of alarm contact signal outputs when the power supply disappears.

2. Communication function

This device can be equipped with communication function to meet the requirements of monitoring communication, and the communication adopts RS485 interface.

3. Braking function:

This device is equipped with a high-performance 9500 integrated brake valve group. When in use, simply connect the gas system pipeline correctly according to the specified interface to achieve unit braking. The braking methods include: automatic brake air brake, drop air brake, on-site electrical manual air brake, drop air brake, disc manual air brake, and drop air brake.