Technical parameters
This section contains all technical details related to Unipi Gate, including the storage, installation and working conditions.
Gate
RS485 interface
| Terminals | RS485-A, RS485-B |
| Galvanic isolation | Yes |
| Isolation voltage | 1000 V |
| ESD protection | ±15 kV |
| Communication speeds | 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps |
| Input impedance | 12 kΩ |
| Input voltage hysteresis | 70 mV |
| Output characteristic | ±2.5 V |
| Terminating resistor | Built-in attachable 120 Ω |
| RS485 pull-up / pull-down resistors | 560 Ω / 560 Ω |
Other I/O ports and interfaces
| Ethernet port ETH0 | 10/100 Mbit/s |
| Ethernet port ETH1 | 10/100/1000 Mbit/s |
| USB port | USB 3.0 (for service) |
| Ext. memory storage | Micro SD (max. 128 GB) |
Storage, installation and working conditions
| Working temperature | 0 °C .. +55 °C |
| Operating voltage range | 9-30 V⎓ |
| Reverse polarity protection | Yes |
| Storage conditions | Temperature: -25 °C .. +70 °C Humidity: 10 % .. 95 %, w/o aggressive substances, condensing vapours or fog |
| Ingress protection (IEC 529) | IP20 |
| Working position | Vertical, horizontal |
| Installation | To a 35 mm DIN rail in an electrical distribution box, optionally on a electrical distribution box mounting plate |
| Connection | Pluggable screw terminals |
| Wire gauge | Max. 1,5 mm2 for RS485 Max. 2,5 mm2 for power terminal |
| Terminal spacing | 3,5 mm for RS485 5,08 mm for power terminal |
| Terminal tightening torque | Max. 0,4 Nm |
