Summary of Technical Data
5. Summary of Technical Data
5.1 General Technical Data
Temperature range 0...50°C ambient temperature
Humidity
90% non-condensing
Power supply
via USB 2.0 bus:
nominal voltage: 5 V
current consumption without 24V power supply: maximum: 250 mA *)
or via 24V connector:
nominal voltage: typical 24 V (min. 8 V max. 32V)
current consumption without USB power:
typical at 24 V : 35 mA
maximum: 200 mA
Only CAN-AIR/2-PoC (esd-order No:
C.2067.06):
via CAN connector (X320, DSUB9, male):
nominal voltage: typical 24 V (min. 8 V max. 32V)
current consumption without USB power:
typical at 24 V : 35 mA
maximum: 200 mA
Current source
The CAN-AIR/2 must be supplied by a limited current source:
-
without
overcurrent protective device:
maximum output current: 8 A, but not higher than 100VA
-
with
overcurrent protective device:
rated to a current of 3.125 A
Connectors
CAN
- CAN interface (X320, DSUB9, male)
USB
- USB 2.0 interface (X420, USB-socket type B)
24V
- 24 V power supply voltage (X100, 2-pin Phoenix
Contact plug with spring-cage connection )
Antenna connector
- antenna socket (X500, SMA-connector)
CAN-AIR/2-Tragschiene only: Clamp for top hat rail mounting (NS 35/7,5,
according to DIN EN 60715)
Case dimension
85 mm x 55 mm x 25 mm (without connector projection or clamp)
IP rating
IP 40
Protection class
Device of protection class III
The CAN-AIR/2 may only be driven by power supply current circuits, that are
contact protected. A power supply, that provides a safety extra-low voltage
(SELV or PELV) according to EN 60950-1, complies with this conditions.
Functional earthing is allowed, but must not conflict with the safety
considerations of the system.
Weight
approx. 130 g
* Note:
Please note that in case of power supply via USB bus the current consumption of the
module of 250 mA has to be supplied (high powered bus-powered device).
The maximum current consumption of 250 mA has to be guaranteed also if a hub is used.
Therefore it is highly recommended to use a self-powered hub.
CAN-AIR/2
Hardware Manual • Doc. No.: C.2067.21 / Rev. 1.5
Page 33 of 53
