The production of Unipi Axon controllers was discontinued. The Axon line was replaced by the next generation named Unipi Patron.
You can already make a preorder on our e-shop.
Technical parameters
The following article contains technical details of communication interfaces on Axon PLCs, as well as the controllers' storage, installation and working conditions.
Axon
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 |
| RS485 pull-up / pull-down resistors | 560 Ω / 560 Ω |
Storage, installation and working conditions
| Working temperature | 0 °C .. +55 °C |
| Storage conditions | Temperature: -25 °C .. +70 °C Humidity: 10 % .. 95 %, w/o aggressive substances, condensing vapours or fog |
| Electric strength | according to EN 60950 |
| Ingress protection (IEC 529) | IP20 |
| Working position | Vertical |
| Installation | To a 35 mm DIN rail in an electrical distribution box |
| Connection | Pluggable screw terminals |
| Wire gauge | Max. 1,5 mm2 for 1-Wire Max. 2,5 mm2 for other terminals |
| Terminal spacing | 3,5 mm for 1-Wire 5,08 mm for other terminals |
| Terminal tightening torque | Max. 0,4 Nm |
