L7C Series AC Servo Drives Quick Start Guide
Page 8 of 60
L7C Servo Drives Quick Start Guide – 1st Ed. Rev A, 11/29/2021
First Time Inspection
Ensure your servo motor and drive match capacity.
L7C Servo Drive
Part Number Explanation
The three digit number in the middle of the drive part number
determines the power of the drive. Note that the “-AD” simply
represents special packaging for AutomationDirect. These are
standard LS Electric Parts.
•
LC7A
004
U-AD
•
LC7A
010
U-AD
The value 004 represents a 400W drive. The value 010
represents a 1000W (or 1kW) drive.
Use LC7004U-AD with 100, 200, and 400 W motors.
Use LC7010U-AD with 750 and 1000 W motors.
Ser
vo Dr
iv
e C
omponents
Location
Description
1
Display
2
Mode Switch
3
Operation Switch (Up/Down)
4
Main Power Terminal (L1, L2)
5
External Regenerative Resistor Terminals (B+, B)
6
Servo Motor Connecting Terminal (U,V,W)
7
Ground (separate terminals for incoming ground
and motor cable ground)
8
Setup Switch
9
USB Connector (for software config only)
10
Control Signal Connector CN1 (I/O)
11
Encoder Connector CN2 (ENCODER)
APMC Servo Motor
Part Number Explanation
The meaning of the motor part number can be deciphered by looking at several of the digits in the
middle. Note that the “-AD” simply represents special packaging for AutomationDirect. These are
standard LS Electric Parts.
APMC-F
x
L
yy
AYK
(2)
-AD
•
X = the frame size:
•
B = 62mm square (80mm bolt circle)
•
C = 80mm square (105mm bolt circle)
•
YY = power in hundreds of watts
•
(2) = If present after AYK, represents a motor with
built-in brake No (2) = no brake
Sha
�
Frame
Housing
Encoder
Connec
�
on
Power
Connec
�
on
2-Pin Brak
e Connec�on
(brake motors only)