GSM RTU Module With 8DI, 8DO and 4AI
• Monitor 8 digital inputs
• Monitor 4 analog inputs
• Control 8 outputs via sms
| DC Power Supply | 12–24 V DC (Standard adapter: DC 12 V / 1.5 A) |
| Power Consumption | 12 V input: Max. 150 mA / Average 50 mA |
| Frequency Range | Quad-band 900 / 1800 / 850 / 1900 MHz |
| SIM Card | Supports 3V & 1.8 V SIM card |
| Antenna | 50 Ω SMA antenna interface |
| Communication Interface | RS-232C |
| Working Temperature | −30 °C ~ +70 °C |
| Working Humidity | Relative humidity up to 95% |
| Digital Input | 8 digital inputs (dry contact) |
| Analog Input | 4 Analog inputs (4-20mA or 0-5V) |
| Output | 8 Drivable relay outputputs (open-collector outputs) |
| Output drive voltage | Equal to input DC voltage |
| Output drive power | Drive voltage ≤35 V, drive current ≤ 500 mA |
| Audio interface | 3.5mm audio in and audio out |
| Exterior dimension | 130x80x25mm |
| Weight | 370G |