Product features
3.7 inch monochrome
7 ~ 26 keys
Wide range of corresponding PLC models
With password protection function and built-in clock (optional)
Text wizard, dynamic display of text
It has the function of alarm list and displays the current alarm information line by line in real time
The key can be defined as success key, which can replace some mechanical keys on the control cabinet
STN liquid crystal display with background light
General description
Model | OP330 OP330-S | OP325-A OP325-A-S | OP320-A OP320-A-S | OP320-A-N | OP320 OP320-S |
Display |
Type | Yellow green STN |
Service life | More than 20000 hours, ambient temperature 25 ℃, 24-hour operation |
resolving power | 192*64 |
contrast ratio | Potentiometer adjustable |
Text setting | Chinese Simplified / traditional, English (24 characters) × 4 lines, i.e. 12 Chinese characters × 4 lines) |
Character size | Chinese: 16 * 16 * 32 * 32 English: 8 * 16 * 16 * 32 |
Key | 26 | 20 | 20 | 20 | 7 |
Storage |
Frame | 64KB FlashROM |
Interface |
Download port | RS232 |
Communication port | General models support RS232 / RS422; (- s) models support RS232 / RS485; Op320-a-n only supports RS232 |
Electrical characteristics |
Input voltage | DC24V |
Voltage range | DC22V~DC26V |
Consumption current | Less than 140mA |
Allowable power loss | Less than 10ms (actual power loss less than 1s) |
Withstand voltage shock | AC1000V，10mA，Less than 1 minute (between signal and ground) |
Insulation resistance | DC500v, above 10m Ω (between signal and ground) |
Environment |
Operating temperature | 0℃~50℃ |
Storage temperature | -20℃~60℃ |
Operating humidity | 10%RH~90%RH(no condensation) |
Anti interference ability | Interference voltage: 1500vp-p pulse period: 1US duration: 1 minute |
Air | No corrosive gas |
Cooling mode | Natural air cooling |
Degree of protection | The front panel complies with IP65 |
Structure |
External dimensions（mm） | 172*121*56.5 | 172*94*38.8 | 172*94*30.0 | 162*102*38 |
Panel opening size（mm） | 164.0*113.0 | 164.2*86.8 | 164.2*86.8 | 156.5*94.0 |
Note: op320 / op320-s is not equipped with clock, and other models can be equipped with clock.
Product outline and dimension (unit: mm)
OP320-A：
OP320：
OP330：
OP325：
