Products
Size: ① Motherboard, ③LCD module: PCB→Φ78mm; ② Sensor integrated probe: PCB→Φ36mm; Sensor standard 4 series or 7 series
Model Click to consult
|
Weight |
0.6kg |
|
Sensor type Standard |
4 series, 7 series electrochemical sensor, infrared sensor, catalytic combustion sensor, PID sensor |
|
Power supply |
two-point calibration |
|
oxygen(O2) |
12-24VDC |
|
Output |
4-20mA, RS485, relay |
|
Sampling mode |
diffusion |
|
Display |
2.0 inch HD LCD color screen |
|
User Guide |
LCD panel buttons, infrared remote control |
|
Operating temperature |
-20°C ~ 55°C |
|
Humidity |
0-95% Relative humidity (non-condensing) |
|
Number of relays |
Up to 3 relays, Max. 30V,2A |
1. Terminal definition
|
Terminal number |
Definition |
Terminal number |
Definition |
|
J1-24V |
Input power + |
J3-C3 |
The fault relay is normally closed |
|
J1-GND |
Input power - |
J3-M3 |
Fault relay common end |
|
J1-4-20mA |
Output current + |
J3-O3 |
The fault relay is normally on |
|
J1-RS485A |
Output RS485A |
J4(++) |
Sound and light alarm + |
|
J1-RS485B |
Output RS485B |
J4(--) |
Sound and light alarm - |
|
J1-M1 |
Low alarm relay common end |
|
|
|
J1-O1 |
The low alarm relay is normally on |
|
|
|
J1-M2 |
High alarm relay common end |
|
|
|
J1-O2 |
The high alarm relay is normally on |
|
|
Note: J4 can only be connected to the horn and light alarm below 24V-100mA, and the high-power horn and light alarm can be connected
Can start or damage the drive circuit.
TEL：18995278133ADD：Block A, Yinchuan Zhongguancun Innovation Center, Xingzhou Street, Xixia District, Yinchuan, Ningxia
Copyright?2025 Ningxia Maiya Sensor Technology Development Co., Ltd
寧ICP備2022001619號(hào)-1