Wiring; Power Supply; Safety Circuit Wiring - Delta Electronics DVP15MC11T Operation Manual

6.1

Wiring

6.1.1

Power Supply

The power input of DVP15MC11T CPU is 24V DC input. Please notice the following points when operating
DVP15MC11T.
1. The range of the power is 20.4VDC~ 28.8VDC. The power is connected to two terminals, 24V and 0V
and the grounding terminal should be in the ground connection. Please note that DVP15MC11T will
probably be damaged if the positive and negative polarities of the power are connected wrongly.
2. The cable of 1.6mm or above is used for connecting the ground terminal of DVP15MC11T.
3. Too long power shutdown time or power voltage drop will stop DVP15MC11T running and
communicating with the servo drive and all output will turn off. DVP15MC11T will resume the connection
with the servo drive when the power returns to normal.
6.1.2

Safety Circuit Wiring

The action of any device inside DVP15MC11T may affect the behavior of the external equipment under
DVP15MC11T's control over the servo drive. Therefore, any device trouble may cause the whole automatic
control system to lose control and even result in injuries and death of personnel. For these reasons, we
suggest the following safety device should be added to the power input circuit.
9
1
 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 indicator
 Emergency stop button: The button cuts off the system power supply when an accidental emergency
takes place.
 Delta power module DVPPS02/24VDC (DVPPS02 is recommended for DVP15MC11T)
Chapter 6 Wiring, Communication Setting and Network Construction
3
2
4
L N
DV P- PS 01
Figure 3.2.1
5
DVP 15 MC11T
2 4V
0 V
24 V 0 V
6
7
8
6-3
6_