19
C. Motor Connection – Wire the motor to Terminals T1(U), T2(V), T3(W) of
Terminal Block TM1, as shown in Figures 3A, 3B, and 3C, on page 18. Motor
cable length should not exceed 100 feet (30 m).
Application Notes – 1. If wiring exceeds 100 feet (30 m), special Load
Reactors may be required, contact our Sales Department. See Section X-F,
Table 22, on page 53. 2. Be sure the motor rated voltage (208/230, 380/460
Volts AC) matches the control output voltage.
D. Optional Brake Resistor Connection – To improve braking, an optional brake
resistor can be connected to Terminals “P” and “R”, as shown in Figure 3B, on
page 18. This optional brake resistor can provide maximum braking torque of
up to 130% (model dependent). This option is only available for Models KBE2-
2202, 2203, 4301, 4302, and 4303. See Section X-D, on page 52.
CAUTION! To avoid overheating, do not mount the optional brake resistor
under the drive.
V. TERMINAL BLOCK TM2
WIRING INSTRUCTIONS
(Signal Connections)
The KBE2 contains 11 signal
terminals which can be used
for various functions. For
Terminal Block TM2 wiring
information, see Table 5.
Notes: 1. If external signal
wiring is not used, proceed to
Section VI, on page 24.
2. Terminal “5”
(+12V) is the supply
voltage for the
Start/Stop circuit
and the
Multifunction Input
Terminals. The
maximum allowable
load current for
Terminal “5” is 20
mA DC. 3. All terminals of Terminal Block TM2 are isolated from the AC line and
motor wiring. This eliminates the need for an isolated input signal.
Terminal Description
Supply Wire Range
(Cu)
Recommended
Tightening Torque
AWG
mm
2
in-lbs kg-cm
All Signal Inputs and Outputs
(Terminals 1 - 11)
24 - 18 0.2 - 0.8 5 6
TABLE 5 – TERMINAL BLOCK TM2
WIRING INFORMATION
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