Scope of application£º
JG-404 four-channel display regulator and various types of sensors, transmitters used in conjunction, can be the same into the multi-channel temperature, pressure, liquid level, flow, weight, measurements and other parameters of industrial processes, display, alarm control, transmission output , Data acquisition and communication¡£
Features£º
JG-404 four-channel display regulator with auto calibration and manual calibration
Multiple protection, isolation design, anti-interference ability, high reliability
Good software platform, with the secondary development of capabilities to meet specific functional requirements
Advanced modular structure, with a powerful instrument chip, feature set, the system is very easy to go up
The main technical indicators£º
Basic Error: 0.5% FS or 0.2% FS ¡À 1 word
Resolution: 1 / 20000, 14-bit A / D converter
Display: four rows of four LED digital display were also
Sampling period: 0.5S
Alarm Output: each channel, respectively with an alarm, the alarm mode, alarm sensitivity setting, the relay output contact capacity AC220V/1A
Transmitting output: per channel, respectively, with 4 ~ 20 mA, 0 ~ 10 mA, 1 ~ 5V, 0 ~ 5V isolated output
Accuracy: ¡À 0.1% FS, 12 λ D / A
Communication output: Interface - Isolated serial bi-directional communication interface RS485/RS422/RS232/Modem
-300 ~ 9600bps internal baud rate is free to set
Feed output: DC24V/50 mA
Power Supply: switching power supply 85 ~ 265VAC power 4W these
Dimensions: 80 ¡Á 160 ¡Á 125mm (vertical)
¡ñ Model description
Type spectrum |
Description |
JG-404 |
|
Four-channel display regulator |
Dimensions |
A |
|
Horizontal 160 ¡Á 80 ¡Á 125mm |
A/S |
|
Vertical 80¡Á160¡Á125mm |
The first channel output |
B1 |
|
Relay alarm output |
X1 |
|
Analog Vector send output |
The second channel output |
B2 |
|
Relay alarm output |
|
X2 |
|
Analog Vector send output |
The third channel output |
B3 |
|
Relay alarm output |
X3 |
|
Analog Vector send output |
The fourth channel output |
B4 |
|
Relay alarm output |
X4 |
|
Analog Vector send output |
Communication output |
P |
|
Micro-printer |
R |
|
Serial communication RS232 |
S |
|
Serial communication RS485 |
Power output |
|
|
220VAC power supply |
W |
|
DC24V power supply |
The first channel input signal |
1Sn |
|
See input type table |
The second channel input signal |
2Sn |
|
See input type table |
The third channel input signal |
3Sn |
|
See input type table |
The fourth channel input signal |
4Sn |
See input type table |
Model example: JG-40B1B2X3X4V24_4-20 JG-404 four-channel display regulator, four-channel input signals are 4 ~ 20mA, the first and second channels, respectively, with an alarm control output, the third and fourth channel with Analog Vector send output, with DC24V feed output, power supply 200VAC¡£ |
