  
|
Product Overview/Product overview----------------------------------------------------------◆◆
|
| The XMBA-8000 series intelligent four circuit display regulator produced by our company is the display mode of the first four signal inputs of the XMBA-6000 series intelligent circuit display regulator. It is a specialized integrated circuit independently developed by our company and customized by Japanese integrated circuit manufacturers. It not only integrates most of the functions of various regulating instruments in current automatic control systems, but also integrates CPU, I/D interface RS485 or RS232 communication interface, EPROM and D/A conversion circuits, supplemented by a conversion system that draws on the strengths of others, carefully compiled and repeatedly debugged. The instrument used has the following characteristics: |
| |
| 1. The hardware of the instrument has been significantly reduced, the system's composition structure is relatively simple, the process has been significantly improved, there are no flying wires, no potentiometers, and all parameter settings and instrument calibration function selections are completed through the keyboard and switches. |
| |
| 2. Four types and five alarm outputs can be set, with more than ten alarm methods available. Four relays can be arbitrarily assigned to one to four input measurement controls; Four inputs can achieve unified up and down alarms; One switch can be set to selectively monitor the other three switch values, achieving intelligent sound and light alarm function with silencing time. |
| |
| 3. Optional addition of 1, 2, or 3 D/A analog output ports, which can achieve real-time analog output of instruments, minimum value analog output of instruments, maximum value analog output of instruments, and average value analog output of instruments. It is also possible to set any one channel as the starting point for three consecutive analog outputs. |
| |
| 4. Linear signal input can define the zero point value, full-scale value, and decimal place of each channel, and can also display square root and add small signal cutoff function. |
|
Product selection/product selection-----------------------------------------------------------◆◆
|
| XMBA |
—— |
describe |
| Design sequence |
8 |
8000 series instrument |
| Display mode |
1 |
Four screen display |
| 2 |
Single screen+four light pillars |
| Input method (same signal) |
1 |
Equipped with thermocouples (E, K, S, B, J, T, R, N) |
| 2 |
Heating resistors (Pt100, Cu50, Cu100, BA1, BA2, G) |
| 3 |
Equipped with DC voltage (0~10mA, 4~20mA) |
| 4 |
|
| 5 |
Equipped with remote transmission pressure resistance value and linear resistance value (0~400 Ω) |
| Control output and adjustment mode |
1 |
Only displaying four measurement values without control |
| 2 |
Unified upper and lower limit alarm values for all four channels (shared by 2 relays) |
| 3 |
Four independent sets of upper and lower limit alarm values (shared 2 relays) |
| 4 |
Four independent sets of upper or lower limit alarm values (each with one relay) |
| 5 |
Independently set upper and lower limit alarm values for the first and second channels (each using 2 separate relays) |
| 6 |
The first channel has 3 alarm outputs, and the second channel has 1 alarm output |
| 7 |
The first route has 4 alarm outputs |
| 8 |
SP3 is used to monitor other alarm points and has sound and light alarm functions |
| External dimensions |
H |
Horizontal 160 × 80 |
Opening 152 × 76 |
| V |
Vertical 80 × 160 |
Opening 76 × 152 |
| Transmission output |
A |
A |
A |
No transmission output |
| B |
B |
B |
Transmission output 0~10mA |
| C |
C |
C |
Transmission output 4~20mA |
| D |
D |
D |
Transmission output 0~5V |
| E |
E |
E |
Transmission output 1~5V |
| F |
F |
F |
|
| Timing |
S |
Default is no timed function |
| Equipped with timing function |
| External 24V DC power supply |
P |
Default is no 24V DC power output |
| |
With 24V DC power output (can be used as a two-wire transmitter power supply) |
| communication interface |
T |
Default is without communication interface |
| Equipped with RS485 or RS232 communication interface |
| power supply |
|
Default is 220VAC |
| K |
Switching power supply 85~260VAC |
| W |
Switching power supply 18~36VDC or 18~36VAC |
|
Technical indicators---------------------------------------------------------◆◆
|
| 1. Measurement accuracy: ± 0.5% FS+1 word |
| 2. Adjust control accuracy: Position: ± 0.5% FS |
| 3. Analog transmission output accuracy: ± 0.5% FS, ± 0.2% FS |
| 4. Analog input impedance: |
| |
Current signal: ≤ 50 Ω; Voltage signal: ≥ 500K Ω; |
| |
External resistance of thermal resistor: ≥ 10 Ω; Thermocouple signal: ≥ 100K Ω |
| 5. Analog output impedance: |
| |
Current signal: 0~10mA ≥ 1.5K Ω; 4~20mA ≥ 150 Ω |
| |
Voltage signal: 0~5V, 1~5V output impedance ≤ 1 Ω |
| 6. Alarm modes: upper limit, lower limit, upper and lower limits, upper and upper limits, lower and upper limits, upper and lower margins, upper and lower margins, lower margins, double margins, OK mode, absolute value mode, etc. |
7. Relay contact capacity: AC22V 3A (resistive load)
| 8. Parameter retention time after relay setting: ≥ 20 years |
| 9. Power supply: AC220V, 50Hz, ≤ 6W or 24V |
| 10. Work environment requirements: Temperature: 0~50 ℃, relative temperature: ≤ 85%, non corrosive materials, no vibration occasions. |
|
Display instructions/Display description----------------------------------------------------------◆◆
|
| 1. Four screen display: PV1 screen displays the measured value of the first input signal |
| |
PV2 screen displays the measured value of the first input signal |
| |
PV3 screen displays the measured value of the first input signal |
| |
PV4 screen displays the measured value of the first input signal |
| Note: If the instrument is for 16 channel inspection: |
| |
1~4 measurement values are displayed simultaneously, but the indicator lights H, D, and F do not light up |
| |
5~8 measurement values are displayed simultaneously, with indicator lights F on and H and D off |
| |
9~12 measurement values are displayed simultaneously, with indicator lights D on and H and F off |
| |
13~16 measurement values are displayed simultaneously, with indicator lights D and F on, and H not on |
| 2. Single screen+four light columns: Single screen: The display screen can display the measurement value of any input signal at will, press the ▲ key to switch. |
| |
Light pillar 1: Display the measurement signal of the same input in percentage form; |
| |
Column 2: Display the measurement signal of the second input in percentage form; |
| |
Column 3: Display the measurement signal of the third input in percentage form; |
| |
Column 4: Display the measurement signal of the fourth input in percentage form; |
| Note: If the instrument is for 16 channel inspection, the display screen will show the measured values of 1-16 input signals; |
| |
The percentage of 1-4 measured values is displayed simultaneously by four light columns, but the indicator lights G and H are not on; |
| |
The percentage of 5-8 measured values is displayed simultaneously by four light columns, with indicator light H on and G off; |
| |
The percentage of measurement values from 5 to 12 channels is displayed simultaneously on four light columns, with indicator light G on and indicator light H off; |
| |
The percentage of measurement values from channels 13 to 16 is displayed simultaneously on four light columns, with indicator lights G and H on; |
| 3. Indicator lights |
| |
A light or J1 light: It is the SP1 position control indicator light. |
| |
E light or J2 light: It is the SP2 position control indicator light. |
| |
B or J3 light: It is the SP3 position control indicator light. |
| |
C light or J4 light: It is the SP4 position control indicator light. |
| |
G, H, D, and F lights are used to indicate digital channels. |
|
Instrument usage and maintenance/Instrument use and maintenance------------------------------------◆◆
|
| 1. The instrument should be placed in a dry, ventilated and non corrosive gas environment, and the ambient temperature and relative humidity should meet the technical conditions. |
| 2. Please select the instrument model and relevant program correctly as needed, so that users can use it without debugging or directly. |
| 3. Due to the multiple functions of the instrument, it is necessary to correctly set the menu operation program and wiring according to the working conditions. If necessary, it is recommended that the user send personnel to the manufacturer for learning. |
| If the instrument is damaged due to quality issues with the manufacturer, it will be repaired free of charge by the manufacturer within one year. |
|
Product packaging/Product packaging----------------------------------------------------------◆◆
|
 |
| |
