Delta RTU-CN01, Operation Manual

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RTU-CN01 Operation Manual
4-4
_4
TAP-CN03
DV
P-
04
AD
DV
P-
04
D
A
DV
P-
16
SP
CANopen
Master
DV
P-
04
AD
DV
P-
16
SP
CA Nopen
CA Nopen
DV
P-
04
DA
CAN+
SHLD
CAN
G ND
R
TU
-C
N
01
CAN +
SHLD
C AN
G ND
R
TU
-C
N
01
4.4 Wiring
4.4.1 Power Input
The power input of RTU-CN01 is 24VDC. Please notice the following points during use.

Connect the supply power to the two terminals, 24V and 0V and the grounding terminal to the earth.
Be cautious that the RTU-ECAT device may be damaged if the positive and negative polarities of
the supply power are connected reversely.

Please be sure to use certified power supply with SELV output or certified power supply providing
double insulation evaluated by UL60950, or UL61010-1 and UL61010-2-201 standards

Use copper conductors as power wires only. The diameter of the power wire must be between 12
and 28AWG and the rated temperature should be greater than 70°C. The power terminal block plug
wiring torque is 4.5 in-lbs.

The cables for the 110V and 220V AC power supply and the 24V DC power supply must be twisted
and connected to the module as short as possible in length.

Do not combine the AC 110V, 220V, and DC 24V cables with the main circuit and I/O signal cables
together and please keep them away from each other. If the space permits, it’s recommended to
separate these lines by more than 100mm.