14 4 2 14 6 4 2
13 5 3 1 13 5 3 1
6
BK
BK
BK
BK
BK
BK
OR
R
BK
BK
BK
BK
Y
BL
GY
Y
BL
BL
A2 A2
BK
BK
A1
BL
OPEN CLOSE
SOLID STATE
TIMER
CO-L/S
NC
NO
XFMR
C
S.E.L
NC
NO
L1 L2 L3
R3 R2 R1
RADIO
RCVR
GY
C
NO
NC
Y
BL
GY
BRAKE
(WHEN
REQ'D)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
V
PHOTOCELL
OR 3-WIRE
AIRSWITCH
TIMER DEFEAT
SWITCH (N.C.)
(WHEN REQ'D)
EXT'L INTL'K
(WHEN REQ'D)
3
2
BR
1
ST
OP
CL
A
A
R
R
L3
L2
L1
THERMAL
O/L RELAY
(WHEN REQ'D)
TO
MOTOR
O/L
L1
BR
BR
INTERNAL INTL'K
(WHEN REQ'D)
(BREAKS CIRCUIT WHEN
ACTIVATED)
BL
BL
OR
BK
BK
BK
INCOMING LINE
OR
BR
OR
24VAC
TO MOTOR
MTR/CNTR: 3 O
DATE: 10-31-02
BY: F.S.
REV. 11
SPECIAL: OPTIONAL TIMER CIRCUIT IN
DASHED LINES
WIRING DIAGRAM NO. 333-3
WIRING TYPE: SAFETY EDGE TO REVERSE WITH
OPTIONAL TIMER
WIRED FOR
V, 3 O
GND
NC
NO
C-L/S C
NC
NO
S/E OFF
C
A1
OR
BL
Y
GY
WH
WH
BL
BL
WH
Y/W
OR/BL
WH
WH
WH
OR
Y
Y/W
YBL
BL
O/BL
OR
L3
WH
WH
SE
BL
Y/W
L1 L2 L3
SE
Y
BK
OR
OR
B TO OPEN
B TO CLOSE
NOTES:
1-WIRE-NOT FURNISHED WHEN EXTERNAL INTL'K SWITCH IS USED.
- NOT FURNISHED WHEN STOP BUTTON IS USED.
2- WIRE-NOT FURNISHED WHEN TIMER DEFEAT SWITCH IS USED.
3a-MOVE THIS JUMPER FROM #7 TO #8 IF ALL OBSTRUCTIONS SENSORS
ARE 2-WIRE TYPE.
3b-REMOVE JUMPER IF ANT 3-WIRE DEVICES ARE USED.
A-TREADLES,PULL SWITCHES, KEY SWITCHES, PHOTO-ELECTRIC DEVICES,
ETC. MAY BE CONNECTED TO TERMINALS INDICATED.
B-REMOTE CONTROL UNITS (EXCLUDING TREADLES AND PHOTO-ELECTRIC
UNITS). PULL SWITCHES AND SINGLE CONTACT CONTROL STATIONS,
MAY BE CONNECTED TO TERMINALS INDICATED.
24VAC
R
2-WIRE EDGE
OR AIRSWITCH
(SEE NOTE #3)
OBSTRUCTION
SENSING DEVICE
2
7
6
3
3
2
8
9
3
SER
NO
C
NC
C
Copyright PowerMaster 1997
No portion of this diagram may be reproduced without the
expressed written permission of the manufacturer.
6
Y/W
SE
7
14
BR
4
3
7
6
510
19
WIRING DIAGRAM - THREE PHASE 333-33
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