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1. The OP920 are to be mounted on the face of a control or operations panel, and connected to the programming port (CPU port) of a PLC.
2. Various devices can be monitored and PLC data changed through the screens in the OP920.
3. Using PLC programming software, HC Series PLC user programming can be uploaded, downloaded and monitored via the OP920.
4. The OP920 is driven by 5V DC power supply (from the PLC through a communication cable).
5. The OP920 can be connected to the TX/LX Series PLC, PLC manufactured by another company and micro computer board.
For further details concerning applicable PLCs and connections to the PLC, refer to the OP920 Series Hardware Manual (Connection Diagram) offered as a separate volume.
1. General specification
Items | Specification |
Operating Temperature | 0 ~ 50 °C (32 ~ 122 °F) |
Storage Temperature | -20 ~ 60 °C (-4 ~ 140 °F) |
Humidity | 35 ~ 85% Relative Humidity, No condensation |
Vibration Resistance | Conforms to IEC61131-2 |
- intermittent vibration | 10 ~ 57 Hz: 0.075 mm Half Amplitude |
|
57 ~ 150 Hz: 9.8 m/s2 Acceleration |
|
Sweep Count for X, Y, Z: 10 times (80 min. in each direction) |
Vibration Resistance | Conforms to IEC61131-2 |
- Continuous vibration | 10 ~ 57 Hz: 0.035 mm Half Amplitude |
|
57 ~ 150 Hz: 4.9 m/s2 Acceleration |
|
Sweep Count for X, Y, Z: 10 times (80 min in each direction) |
Shock resistance | Conforms to IEC61131-2 |
147m/s2 Acceleration, | |
3 times in each direction X, Y, and Z | |
Noise Immunity | 1000 Vp-p, 1µsecond, 30 ~ 100 Hz, tested by noise simulator |
Dielectric Withstand | 500 V AC > 1 min, tested between power terminals and ground |
Voltage | |
Insulation Resistance | 5 MΩ> at 500 V DC, tested between power terminals and ground |
Protection | IP65F level (Front panel only) |
2. Power supply specification
Model Name | Specifications |
OP920-5V | Supply voltage : 5V DC ±5% (supplied from PLC through communication cable) |
Current consumption : 220mA/5V DC while backlight is ON, 180mA/5V DC while backlight is OFF |
3. Screen Hardware Specifications
Items | Specifications | |
Display Device | STN monochrome liquid crystal display | |
Resolution | 128 ×64 (dot), 16 characters ×4 lines | |
Dot Pitch | 0.47 mm (0.019") Horizontal ×0.47 mm (0.019") Vertical | |
Effective Display Size | 60 mm (2.36") ×30 mm (1.18") 3(2.64" inch) type | |
Number of Colors | Grey | |
Life of liquid crystal display | Approximately 50,000 hours (Operating temperature: 25 °C/77°F) | |
Backlight | LED | |
Keypad | 26 keys (0 to 9 keys, Cursor keys, Function keys, SET key, DEV key, ESC key, ENT key) | |
Interface | RS-422 | RS-422 (COM0) |
RS-232C | RS-232C (COM1) | |
Number of Screens | User screen: 500 screens or less | |
System screen: Allocated screens No. 1001-1030 | ||
User Memory | Flash memory 128 KB (built-in) |
Part names
1. Front panel
a) Display
b) Function keys
c) Cursor keys
d) 0 to 9 keys
2. Rear panel
e) Mounting bracket and tightening bolt (accessory)
f) Power terminals (Not provided for the OP920-5V)
g) Communication ports
Port | Description |
COM0(RS-422) | RS-422 port for connecting TX/LX PLC <9-pin D-sub> |
COM1(RS-232C) | RS-232C port for connecting a personal computer or PLC <9-pin D-sub> |
h) Communication cable (optional)
i) Packing seal (accessory)
For the details of display performance, operation and use, refer to <920 series operation manual>
Series | Model | Download |