Scope of application： 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：
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： Basic Error: 0.5% FS or 0.2% FS1 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
Accuracy0.1% FS, 12 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: 80160125mm (vertical)
Model description | Type spectrum | Description | JG-404 | | Four-channel display regulator | Dimensions | A | | Horizontal 16080125mm | A/S | | Vertical 80×160×125mm | 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 | |
|
