Table of Contents
The production of Unipi Axon units was discontinued and no further software updates will be released. The Axon line was replaced by the Unipi Patron.
Technical parameters
The following article contains technical details of communication interfaces on Axon units, as well as the unit's storage, installation and working conditions.
RS485 interface
| Terminals | RS485-A, RS485-B |
| Galvanic isolation | Yes (Basic) |
| 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-END) |
| RS485 pull-up / pull-down resistors | 560 Ω / 560 Ω |
RS232 interface
| Terminals | RXD, TXD, GND |
| Galvanic isolation | No |
| ESD protection | ±15 kV |
| Communication speeds | 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps |
| Input impedance | 5 kΩ |
| Input voltage hysteresis | 0,5 V |
| Output characteristic | ±7,8 V |
Other I/O ports and interfaces
| Ethernet port ETH | 10/100/1000 Mbit/s |
| USB port | 2x USB 2.0 (port 2 for service) |
Storage, installation and working conditions
| Control type by purpose | Operating control |
| Control type by design | Independently mounted control |
| Working temperature | Temperature: 0 °C .. +55 °C Humidity: 10 % .. 95 %, w/o aggressive substances, condensing vapours or fog |
| 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 |
| Installation | To a 35 mm DIN rail in an electrical distribution box |
| EMC immunity zone | B (IEC 61000-6-2 compliant) |
| Protection class | Models with relay - I Models without relay - III |
| Overvoltage category | II |
| Pollution degree | 2 |
| Automatic action control type | 1 |
| Software function class | A |
| Control function class | A |
Power supply
| Reverse polarity protection | Yes |
| Rated voltage - SELV | 24 V⎓ (±5%) |
| Power consumption | Max. 12 W - 22 W depending on model |
| Power supply wire gauge | see Connectors |
Connectors
| Connector purpose | For power supply and other besides 1-Wire | 1-Wire |
|---|---|---|
| Connector model | xinya XY2500F-B | DEGSON 15EDGK-3.81 |
| Min. wire gauge | 0.75 mm2 (AWG18) | 0.5 mm2 (AWG20) |
| Max. Wire gauge | 2.5 mm2 (AWG14) | 1.5 mm2 (AWG16) |
| Terminal pitch | 5.08 mm | 3.81 mm |
| Terminal tightening torque | Max. 0.4 Nm | Max. 0.4 Nm |
| Connection | Pluggable terminal blocks | Pluggable terminal blocks |
Dimensions and weight
| Dimensions (W x H x D) | Sxxx 72 × 90 × 56 mm (4 DIN modules) Mxxx 140 × 90 × 56 mm (8 DIN modules) Lxxx 210 × 90 × 56 mm (12 DIN modules) |
| Weight | depending on the model - from 200 g to 570 g |
| Thickness between device and DIN rail | 3.5 mm |
| Holder weight | 61 g |
| Holder material | Aluminium |
| Holder screws (included) | 3x M3x5, flat head |