Pub. No. 1210 - April 2016
27
RITE-HITE
®
RHH-4000 Dock Leveler Owner’s Manual
ELECTRICAL SCHEMATIC CONT.
LEGEND:
DENOTES WIRE CONNECTIONS THRU TERMINAL BLOCK.
DENOTES FIELD WIRES.
DENOTES WIRE NUT CONNECTION.
DENOTES MALE/FEMALE PLUG CONNECTOR.
LEVELER POWER CB
J11
1
1
JP1
1
JP2
1
J2
TERM1
SP1
DIAG
U14
SW1
J4
J1
J3
1
RESET
J10
J8
+12VDC
LD7
LD9
J6
LD14
LD8
LOWER
E-STOP
LIP OUT
RAISE
1
1
LVLR CONTACTOR (J10-3)
OHD ITL (J9-1)
ARTD (J9-2)
GLT ITL (J11-1)
CMBD PU (J11-2)
FH1
HIGH VOL
TA
GE
U3
(COM)
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
POWER SUPPLY
10FU1
112
X2(WH)
X1(RD)
112
(RIBBON CABLE TO LVLR AUX)
LD13
LD12
LD11
LD6
LD1
LD3
LD2
LD5
LD4
7. LS1 PROVIDED BY OTHER FOR OVERHEAD DOOR INTERLOCK (OPEN).
LS2 PROVIDED BY RITE-HITE WITH LEVELER FOR ARTD.
8. TORQUE REQUIREMENTS:
-PCB TERMINAL BLOCK POWER (J3/J5): 7.0 LB-IN
-PCB TERMINAL BLOCK CONTROL (J7): 6.0 LB-IN
-PCB TERMINAL BLOCK ALL OTHER: 4.0 LB-IN
-INCOMING POWER TERMINAL BLOCK: 12.2-13.4 LB-IN (MIN-MAX)
-FUSE BLOCK POWER: 14.75 LB-IN
-CONTACTOR/OVERLOAD: 15 LB-IN
-DISCONNECT: 7 LB-IN
-GROUND TERMINAL: 35 LB-IN
-SOLID STATE RELAY TERMINAL: 35 LB-IN
DOOR OPEN ITL (LS1)
N.O.
(OHD ITL/J91)
OHD OPEN ITL
CIRCUIT
SPARE (J10-4)
X1/L1
X2/N
12VDC
12VDC
COM
COM
μSD
9. DISCONNECT NOTES:
-FUSED DISCONNECT IS NOT PROVIDED BY RITE-HITE PRODUCTS
CORPORATION. DISCONNECT MUST BE PROVIDED BY OTHERS AND
INSTALLED PER LATEST EDITION OF UL508A AND NEC REQUIREMENTS.
-A BRANCH CIRCUIT DISCONNECT SHALL BE LOCATED WITHIN A 50 FT.
RADUIS AND BE VISIBLE FROM THE CONTROL BOX LOCATION.
[REFERENCE LATEST EDITION OF NEC, SECTION 430]
10. CLASS 1 CONTROL CIRCUIT.
K3
K2
K1
LD2
LD3
LD4
LD1
J1
J2
12VDC
LSOL1
LIP OUT
LSOL2
LOWER
LSOL3
LSOL2 (J2-2)
LSOL3 (J2-1)
LSOL1
(J2-3)
LEVELER OPTION BOARD
F1
(RIBBON CABLE FROM LEVELER POWER CB)
LSOL3
LSOL2
LSOL1
X2/N
X2/N
X1/L1
LVLR SOLENOID
20FU1
(COM)
SEE DETAIL 'B'
SEE DETAIL 'C'
(COM)
SEE DETAIL 'A'
COM
(X2)
1 2 3
X2(WH)
124
123
X1(RD)
H1(BN)
H4(OR)
2L1
2L2
2FU1
2FU2
230v.
H2(VT)
H3(BL)
TRANSFORMER PRIMARY FUSING
1.0 AMP. 600v. CLASS CC
REJ DUAL ELM TD
X2(WH)
120v.
60VA TRANSFORMER
X1(RD)
BONDING JUMPER
(SEE NOTE 6)
GND(GN)
X2(WH)
FROM CUSTOMER MAIN POWER &
SAFETY PROTECTION DEVICE.
208-240v. 1PH. 60HZ.
USE 12.0A DUAL ELEMENT
TIME DELAY FUSES
1. INSTALL PER LOCAL ELECTRICAL CODES. REFER ALL INSTALLATION AND
SERVICE TO QUALIFIED PERSONNEL.
2. ALL INCOMING POWER (FROM DISCONNECT TO CONTROL BOX) AND
MOTOR FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C COPPER
WIRE, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.
3. ALL CONTROL FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C
COPPER WIRE ONLY, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.
4. ALL INTERNAL WIRING TO BE #14GA. MINIMUM FOR POWER CIRCUITS AND
CIRCUIT BOARD POWER, #16GA MINIMUM FOR CONTROL CIRCUITS, 90°C,
RED COPPER WIRE UNLESS OTHERWISE NOTED, INSULATED SUFFICIENTLY
FOR INCOMING VOLTAGE.
5. SEE OWNERS MANUAL FOR COMPLETE OPERATING INSTRUCTIONS.
6. TRANSFORMER GROUND NOTES:
- BONDING JUMPER TO BE #14GA. MIN., GREEN, COPPER WIRE.
T1
T2
T3
L1
L2
L3
1MCR
T1
T2
T3
L1
L2
L3
OVERLOAD PROTECTION PROVIDED
BY THERMAL SWITCH
[REFERENCE LATEST EDITION
OF NEC, SECTION 430]
SEE NOTE 2
T1
T2
GG
THERMAL SWITCH
(IN MOTOR)
M
(ARTD/J92)
(COM)
X1(RD)
X2(WH)
ARTD
CIRCUIT
LIP-OUT LSOL1
CIRCUIT
ARTD LIMIT SWITCH (LS2)
N.O.
4(BK)
12(WH)
G
(ARTD/J92)
(LSOL1/J23)
(X2)
G
120VAC, 0.3 AMPS
7(BK)
X2(WH)
"LIP OUT" SOLENOID (SOL1)
1MCR
(A2) (A1)
12VDC, 2W
J103(BL)
12V(BL)
12V(BL)
LEVELER
CONTROLS
LEVELER MOTOR (BASE)
230v. 1 PH. 60 Hz.
(THERMALLY PROTECTED WITH
AUTOMATIC RESET)
T1
T2
T3
L1
L2
L3
1MCR
T1
T2
T3
L1
L2
L3
LEVELER MOTOR (HYDRA-RITE)
230v. 1 PH. 60 Hz.
SEE NOTE 2
GG
T1
M
T2
J8-2
J8-1
J10-4
J10-3
J10-2
J10-1
J9-2
J9-1
J11-3
J11-2
J11-1
J11-5
J11-4
SEE NOTE 2
FUSED DISCONNECT
(BY OTHERS)
90°C, BLACK,
COPPER WIRE
SEE NOTE 9
L1
N
G
1FU1
DUMMY
1L1
N
1L1
N
#10GA. MIN.,
J2-6
J2-5
J2-4
J2-3
J2-2
J2-1
REFER TO MOTOR CONNECTION
DETAIL PAGE FOR CONNECTION/FLA
REFER TO MOTOR CONNECTION
DETAIL PAGE FOR CONNECTION/FLA
FIGURE 24A - 230V. 60HZ. SINGLE PHASE SCHEMATIC - PAGE 1 OF 2
