| Specifications |
| System Software |
| OS | MiniOS7 (DOS-like embedded operating system) |
| Program Download Interface | RS-232 (COM1) or Ethernet |
| Programming Language | C language |
| Compilers to create.exe Files | TC++ 1.01 (Freeware) TC 2.01 (Freeware) BC++3.1 ~ 5.2x MSC 6.0 MSVC++ (before version 1.5.2) |
| Communication Interface |
| Serial Port | RS-485 (including Self-Tuner) |
| USB 1.1 Client | Firmware updates only |
| CPU Module |
| CPU | 80186 or compatible (16-bit and 80 MHz) |
| SRAM | 512 KB |
| Flash | 512 KB; Erase unit is one sector (64 K bytes); 100,000 erase/write cycles |
| microSD Expansion | Yes, can support 1 or 2 GB microSD |
| EEPROM | 16 KB |
| NVRAM | 31 Bytes (battery backup, data valid up to 5 year) |
| RTC (Real Time Clock) | RTC Provide seconds, minutes, hours, date of week/month; month and year, valid from 1980 to 2079 |
| 64-bit Hardware Serial Number | Yes |
| Watchdog Timers | Yes (0.8 second) |
| Communication Ports |
| Ethernet | RJ-45 x 1, 10/100 Base-TX (Auto-negotiating, Auto MDI/MDI-X, LED indicators) |
| COM 1 | RS-232 (TxD, RxD, RTS, CTS, GND), non-isolated, Speed: 115200 bps max. |
| COM 2 | RS-485 (D2+, D2-), self-tuner ASIC inside, non-isolated, Speed: 115200 bps max. |
| LED Indicator |
| Programmable LED Indicators | 2 |
| Hardware Expansion |
| I/O Expansion Bus | Yes |
| Mechanical |
| Dimensions (W x H x D) | 91 mm x 123 mm x 52 mm |
| Installation | DIN-Rail |
| Environmental |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Ambient Relative Humidity | 10 ~ 90% RH (non-condensing) |
| Power |
| Protection | Power reverse polarity protection |
| Frame Ground | Yes (for ESD Protection) |
| Input Range | +12 ~ +48 VDC |
| Redundant Power Inputs | Yes |
| PoE version | IEEE 802.3af Class 1 |
| Power Consumption | 2 W; 2.5 W for (D) version |