
COMMON
+5 VDC SOURCE
TB502
HALL
EFFECT
SENSORS
HA
HB
HC
COM
+5V
DIR
S3
S2
S1
COM
EN
10K OHM
SPEED ADJUST
POTENTIOMETER
CW
DIRECTION
SWITCH
ENABLE
SWITCH
The logic connec�ons on TB501 are
isolated up to approximately 4 kV.
*Fusing L2 or L2-DBL
is NOT required if
using a 115 VAC line.
NOTE: DO NOT make
any connections to
terminal L2-DBL if using
a 230 VAC line.
L1 L2 L2-DBL U/A2 V/A1 W
+BUS
TB502
J503
OFF
1 2 3 4
ON
MOTOR
0 - 140 VDC
0 - 280 VDC
FUSE*
FUSE
POWER
SWITCH
AC LINE
VOLTAGE
115 / 230 VAC
Speed Poten�ometer
Analog Input Signal Range
Enable
Do not use the enable for emergency stopping
Direc�on
Hall Effect Sensors
LOGIC (TOP BOARD)
AC Line Input
Motor
POWER (BOTTOM BOARD)
Connections
Moun�ng
•
•
•
Wiring:
Shielding Guidelines:
Short Circuit Current Ra�ng (SCCR):
Branch Circuit Protec�on:
Installation
TB502
L1 L2 L2-DBL U/A2 V/A1 W
+BUS
-BUS
J503
OFF
1 2 3 4
ON
J501
J502
P9 P8 P7 P6 P5 P4 P3 P2 P1
7 9
8 10
3
15
42 6
0.75 [19]
2.25 [57]
2.25 [57]
6.00
[152]
0.75 [19]
3.87 [98]
4.25 [108]
0.19 [5]
2.25 [58] 0.19 [5]
Dimensions
TB501
TB502
• DO NOT INSTALL, REMOVE, OR REWIRE THIS EQUIPMENT WITH POWER APPLIED.
•
•
•
• Circuit poten�als are at 115 or 230 VAC above earth ground
•
•
•
•
• Minarik Drives strongly recommends the installa�on of a master power switch in the line voltage
•input.
• Removing AC line power is the only acceptable method for emergency stopping.
•
•
•
•
•
• Do not disconnect any of the motor leads from the drive
•
•
• Only connect to terminal L2-DBL if using a 115 VAC line with a motor rated higher than 140 VDC.
• This product does not have internal solid state motor overload protec�on.
•
•
•
•
READ ALL SAFETY WARNINGS BEFORE INSTALLING THIS EQUIPMENT
Safety Warnings
AC Line Voltage
AC Line Current with 115 VAC line voltage with a 140V motor
AC Line Current with 115 VAC line voltage with a 280V motor
AC Line Current with 230 VAC line voltage with a 280V motor
Hall Effect Sensors
Accelera�on Time Range
Decelera�on Time Range
Analog Input Signal Range
Input Impedance
Maximum Vibra�on (0 - 50 Hz, >50 Hz)
Surrounding Air Temperature Range
Weight
Safety Cer�fica�ons
*
1/20 - 1/3
1/10 - 3/4
Motor
Horsepower
Range
3.0*
Connuous
Motor Current
(Amps)
140
280
Motor
Voltage
(VDC)
115
or
230
Line
Voltage
(VAC)
MDBL03-D230-PCM
Model
Specifications
Open Chassis Microprocessor-based
Adjustable Speed Drive with Isolation
for Trapezoidal-Wound Brushless Motors
MDBL03
An American Control Electronics Brand