Delta RTU-CN01, Руководство по эксплуатации

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Chapter 4 Installing and Wiring
4-5
4_
RTU-CN01 Safety Circuit Wiring
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DVP-PS02
24V
0V
0V 24V L N
RTU CN01 -
L
N

AC power supply: 100 ～ 240VAC, 50/60Hz.

Power supply circuit protection fuse

System circuit isolation device: The electromagnetic contactor, relay and other switch can be used as
the isolation device to prevent the system from becoming unstable when the power supply is
discontinuous.

Power supply indicator

Emergency stop button: The button cuts off the system power supply when an accidental situation
takes place.

Delta power module DVP-PS02/24VDC

RTU-CN01 device

Ground

Safety circuit
4.4.2 Ground

The diameter of the ground should not be less than the diameters of the cables connected to the
terminals L and N.

If using multiple pieces of equipment, use a single-point ground.
RTU-CN01
Another piece
of equipment
The single-point ground is better.