| MODEL | DOP-W105B | DOP-W127B | DOP-W157B |
| Touch Screen Interface | 4-wire resistive touch screen> 10,000,000 operated |
| Buzzer | Multi-Tone Frequency（2K ~ 4K Hz）／80dB |
| Audio Output | I2S Decode, StereoHeadphone jack only | I2S Decode, StereoHeadphone jack + Built in 1.5W Speaker |
| USB | 1 USB Host Ver 2.0 | 3 USB Host Ver 2.0 |
| SD | SDHC x 1 |
| Serial COM PortCOM1 | N/A |
| COM2 | RS-232／RS-422／RS-485 (has built-in isolated power circuit (Note 1)) |
| COM3 | RS-232／RS-422／RS-485 (has built-in isolated power circuit (Note 1)) |
| Ethernet | 2 PortsIEEE 802.3(10BASE-T) IEEE 802.3u(100BASE-TX)
IEEE 802.3x (Full Duplex and flow control) |
| Perpetual Calendar (RTC) | Built-in |
| Cooling Method | Natural air circulation |
| Safety Approval | CE / UL (Note 3) |
| Waterproof Degree | IP65 / NEMA4 (Note 3) |
| Operation Voltage (Note2) | DC +24V（-10% ~ +15%）(please use isolated power supply) |
| Voltage Endurance | AC500V for 1 minute (between charging (DC24V terminal) and FG terminals) |
| Power Consumption (Note 2) | 13.5W (Max) | 18.5W (Max) | 21.6W (Max) |
| Backup Battery | uses a gold-capacitor instead of a battery, no need replacement ofbatteries |
| Backup Battery Life | It can keep the RTC work at least seven days under the workingenvironment where the conditions do not exceed the specifications for DOP-W series. |
| Operation Temperature | o o0 C ~ 50 C |
| Storage Temperature | o o-20 C ~ +60 C |
| Ambient Humidity | o o
10% ~ 90% RH [0 ~ 40 C], 10% ~ 55% RH [41 ~ 50 C] Pollution Degree 2 |
|
Noise Immunity | DOP-W105B / DOPW-127B / DOP-W157B |
| ESD(IEC 61131-2, IEC 61000-4-2) | ±6KV Contact Discharge |
|
| ±10KV Air Discharge |
| EFT(IEC 61131-2, IEC 61000-4-4) | Power Line:±1KV (Class A) |
|
| Communication I/O: ±500V (Class A) |
| Surge
(IEC 61132-2, IEC 61000-4-5) | Power line ±1KV DM |
|
| Series Port ±500V CM |
|
| Ethernet ±500KV CM |
| RS(IEC 61131-2, IEC 61000-4-3) | 80MHz ~ 1GHz, 10V/m. 1.4GHz ~2.0GHz, 10V/m |
| CS(EN 61000-4-6, IEC61131-2
9.10) |
150kHz ~ 80MHz, 3V/m |
| Vibration | IEC 61131-2 compliant 5Hz≦f＜8.3Hz = Continuous: 3.5mm, 8.3Hz≦f≦150Hz = Continuous: 1.0g |
| Shock | IEC 60068-2-27 compliant 15g peak for 11 ms duration, X, Y, Z directions for 6 times |
| Dimensions(W) x (H) x (D) mm | 299 x 224 x 46.8 | 313 x 239.5 x 67.5 | 384.4*295.8*67.8 |
| Panel Cutout(W) x (H) mm | 285.2 x 210.2 | 302.7 x 228.7 | 372.4*283.7 |
| Weight | Approx. 1750g | Approx. 2830g | Approx. 3880g |
