Technical parameters

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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.

The following article contains technical details of communication interfaces on Axon units, as well as the unit's storage, installation and working conditions.

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

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

Ethernet port ETH	10/100/1000 Mbit/s
USB port	2x USB 2.0 (port 2 for service)

Working temperature	0 °C .. +55 °C
Rated voltage - SELV	24 V⎓ (±5%)
Power consumption	Max. 12 W - 22 W depending on model
Reverse polarity protection	Yes
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

Technical parameters

RS485 interface

RS232 interface

Other I/O ports and interfaces

Storage, installation and working conditions