Motortech EasyNOx, Руководство по эксплуатации

Страница: 61 / 142

7 Wiring and Configuration
Rev. 06/2021 61
Unless you use the CAN bus hybrid cable from MOTORTECH, the CAN and power supply cables to
the CAN bus/NO
X
sensor modules must be routed in parallel.
The power supply cables to the CAN bus/NO
X
sensor modules should have a minimum cross-
section of 1.5 mm
2
. Depending on the total wire length of both power supply cables and the num-
ber of CAN bus/NO
X
sensor modules connected, provide sufficient supply voltage to the
EasyNO
ₓ
. Possible cable cross-sections and total cable lengths depending on the supply voltage
can be found in the following tables.
Cable cross section 1.5 mm
2
Total cable length Minimum supply voltage
1 module 2 modules
25 m (82') 18 V DC 20 V DC
50 m (164') 20 V DC 24 V DC
Cable cross section 2.5 mm
2
Total cable length Minimum supply voltage
1 module 2 modules
25 m (82') 17.3 V DC 18.5 V DC
50 m (164') 18.5 V DC 21 V DC
Insert the supplied sealing inserts and sealing insert pins into the cable glands through which
you do not feed any cables. Close all cable glands with a tightening torque of 8 Nm (5.9 lb-ft).
Unless you want to exchange the memory card as well, close the door of the EasyNO
ₓ
housing
after wiring the EasyNO
ₓ
and turn the locks of the door to the closed position (see section
Opening and Closing of Housing on page 58).