Three phase schematic – LiftMaster SL575 Heavy-Duty Commercial Slide Gate Operator User Manual
Page 33
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A1
A1
Y/BK
ON/OFF
SWITCH
ON
OFF
40-32357J
A
XFMR
(TB2)
J2 PLUG
ON PCB
POWER IN
SEE NOTE 1
AB
CD
TO MOTOR
SEE NOTE 5
MOTOR
OVERLOAD
SEE NOTE 5
SEE NOTE 5
SEE NOTE 5
AUXILIARY RELAY
EXTERNAL OVERLOAD
LINE
BLACK (SL595 ORANGE)
SEE NOTE 3
LOAD
24VAC/60VA
BLUE
YELLOW
FUSE 3.2A
RADIO
TERMINAL
BLOCK
FACTORY
INSTALLED RADIO
(100db)
SAFETY
ALARM
-
+
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17 18 19
20
11
(TB1)
PURPLE
PUR/WHT
RESET
ST
OP
GREEN
YEL/BLK
BROWN
ORANGE
GREEN
GRA
Y
BLACK
BLACK
BLUE
WHITE
RED
OR/BLK
BLUE
OR
TB1-7
GRN
TB1-4
Y/BK
TB1-5
OPEN
CLOSE
STOP
TB1-5
J1-5
Y/BK
RESET
RADIO
SHADO
W
VDC COM
CLOSE
ST
OP
SOFT OPEN
HARD OPEN
INTERR
UPT
OPEN CLOSE
EDGE/PHOTO
EYE
MASTER
SECOND
MAGLOCK
EXIT LOOP
FIELD CONNECTIONS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J1
J4
1 2
J2
(GL CONTROL BOARD)
Y/BK
TO J2-1
CONTACTOR
TB2-CD
PURPLE
Y (SL595 WHT)
GY (SL595 GN)
PU (SL595 RD)
A1
13
5
3
1
A2
14
6
4
2
B
A1
13
5
3
1
A2
14
6
4
2
WHITE
ORANGE
TO J2-2
WHITE
BLACK
BK
BK
BK
BLUE
YELLOW
BLUE
YELLOW
RPM
BOARD
ORANGE
PURPLE
GREEN
GROUND
CONTACTOR A
CONTACTOR B
ORANGE
PURPLE
BLACK
RED
WHITE
11
10
9
8
7
6
5
2
1
4
3
TB1-15
TB1-3
ALARM
R1
R2
R3
R4
BLUE
BLACK
Y/BK
TB1-6
BROWN
GREEN
(SEE NOTE 6)
FREE EXIT LOOP
OR
PU
1
2
L/S “A”NC
C
L/S “B”NC
C
YEL/BLK
Y/BK
3
GY
1
3
2
BL-BK
BL-BK
230V
BRAKE
SOLENOID
230V CONNECTION
LOOP WIRING
(See NOTE 6)
TB1-5
R4
TB2-AB
TB2-CD
FREE EXIT
LOOP
HARNESS
(10 PIN)
TB1-8
TB1-3
TB2-AB
TB2-CD
INTERRUPT
LOOP
HARNESS
(10 PIN)
4
6
7
8
9
10
BK
BK
PU
7
8
9
4
5
6
460V CONNECTION
230V
BRAKE
SOLENOID
1
3
2
BL-BK
BL-BK
BK
BK
PU
7
8
9
4
5
6
Y
Y
575V CONNECTION
575V
BRAKE
SOLENOID
BL-BK
BL-BK
1
3
2
GY
BK
BK
PU
Y
GY
R1
R2
4
YELLOW
BK
BK
BK
L1
L2
L3
BK
SEE NOTE 5
EXTERNAL
OVERLOAD
NOTES:
1. Voltage: 208/230/460/575 volt 3 phase.
2. Horsepower: 1/2, 1 & 2 Hp.
3. Transformer primary voltage is the same as the operator line voltage. Secondary 24v/60va.
For reference primary wire colors: 120v black, 208v red, 230v orange, 460v purple, 575v grey
4. Terminal block in limit switch enclosure (SL595 only).
5. Three phase units are equipped with an internal pilot duty thermal overload device or an external line monitoring system.
6. When using a remote control or single button control station in lieu of the soft open feature, perform the following modifications to the operator:
• Remove the green wire from R4 of the radio block and mount the wire to terminal block TB1 position 6.
• Move the brown wire on terminal block TB1 position 6 (from radio block R4) to terminal block TB1 position 1.
24 VAC
RADIO
SIGNAL
TB2-20
TB2-19
TB2-18
TB2-17
W
W
A R N I N G
YELLOW
24 VAC ACCESSORY
POWER
INTERRUPT
LOOP
Y/BK
RD
BK
4
6
7
8
9
10
G
YELLOW
Y/BK
To protect against fire and electrocution:
• DISCONNECT power BEFORE installing or servicing operator.
• Replace ONLY with fuse of same type and rating. Fuse: 3AG, 3.2A, 120V, SLO-BLO
T H R E E P H A S E S C H E M A T I C
1/2 & 2 Hp.