Wire the Control Signal Terminal Block
5-1
C
HAPTER
5
Wire the Control Signal Terminal Block
The following sections describe how to wire the control signal terminal block. (Refer to
figure 1.1 for the location of the terminal block).
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Note the following when wiring the terminal block:
• The terminal block is isolated from the input power.
• Control wires should be routed separately from the power wires.
• The terminal block accepts 1.5 mm
2
(16 AWG) through 0.14 mm
2
(26 AWG) wire.
• The maximum control wire length is 30 meters (100 ft
).
The SP200 drive’s digital control inputs can be activiated by either its own +10 VDC
supply or an external supply rated between 10 and 24 VDC. Figures 5.2, 5.3, and 5.4
show connections using the drive’s +10 V supply. If you are using an external supply,
connect each digital input as shown in the external supply method shown in figure 5.1.
!
ATTENTION: If 2-wire control is selected, the drive will immediately run
when powered up in the presence of a forward or reverse run command.
Failure to observe this precaution could result in severe bodily injury or
loss of life.
Figure 5.1 – Supply Methods for Digital (Switch) Input Connections
Internal Supply Method
External Supply Method
+10 VDC
Digital (Switch)
Inputs
Shield/Common
(Terminal 1)
Digital (Switch)
Inputs
10 to 24 VDC
+
_
