The Chamberlain Group, Inc.
PHYSICAL MOUNTING DIMENSIONS - MODEL GJR 4 3/4" B A 5 1/2" 8 3/4" 7 3/8" 11" GJR OPERATOR 14 3/4" 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP CLUTCH YES NO YES NO YES NO YES NO YES NO DIMENSION A 3 29 /16" 7 25 /16" 5 29 /16" 9 25 /16" 9 13 11 15 /16" 5 30 /16" 26 9/16" DIMENSION B 14 5/16" 10 9/16" 14 7/16" 10 11/16" 14 11/16" 10 15/16" 14 13/16" 11 1/16" 15 7/16" 11 11/16" 29 /16" 2 25 /16" 29 /16" 25
PHYSICAL MOUNTING DIMENSIONS - MODEL HJR 3" 17 7/8" Max. 3/4" 8" 3/4" 1" 1 2 /32" 3 13/16" 3 15/16" 19 1/2" DIM. "B" 5 1/2" 13 7/16" Brake 8" DIM. "A" DIM.
ELECTRICAL ENCLOSURE WALL MOUNTED STARTER MODELS HJR/GJR 9 7/8" 5 6 /8" 9 3/32" 6 13 /16" 13 1/2" Important Notes Please Read Before Proceeding 1. Make sure that the serial number on the operator limit switch cover matches the serial number on the electrical enclosure cover. 2. All field installed wiring must be run using U.L. listed conduit and connectors. 3. Install high voltage wiring and 24VAC (control and limit) wiring in separate conduits. Installation 1.
NOTE: Model GJR installation shown, for Model HJR mount operator per HJ Installation Manual and install Electrical Enclosure as shown below. Make Up Box Not Provided Conduit Not Provided Typ. Brake Wiring to Motor Make Up Box. Standard for GJ Option for HJ. Also Wires from Motor P1 & P2 on 1/2 HP 3 Phase GJ. Motor Wiring also Wires from Motor P1 & P2 on 1/3 & 1/2 HP 3 Phase HJ. 24 VAC Limit Wiring Also Interlock Wiring for GJ.
SINGLE PHASE WIRING DIAGRAM (For PC Board #14D0379) LIMIT SWITCH WIRING 7 9 Red Yellow Blue 8 Orange 6 Orange 5 Brown 4 Brown 3 Brown 2 Blue Gray 1 Red MOTOR WIRING Orange 5 Orange Orange White Blue 4 White Orange Red Red Yellow 14 T3 T2 T1 14 T3 T2 T1 NO NO NO NO NO NO NO NO Red 2 A2 3 Red A2 1 Black Org. Org. CLOSE NO NO NO NO NO NO NO NO 13 L3 L2 L1 13 L3 L2 L1 A2 A2 A1 Red Brown Blue OPEN Black 230V Only A1 Red Org. Blue Blue Red Org.
THREE PHASE WIRING DIAGRAM (For PC Board #14D0379) LIMIT SWITCH WIRING 8 9 Red Yellow Orange Blue Orange Red White 3/4 to 2HP ThreePhase Overload T3 T2 T1 MOTOR WIRING Orange Red White Orange 5 Blue 7 Orange 6 Orange 5 Brown 4 Brown 3 Brown 2 Blue Gray 1 Blue 4 Blue Red 3 14 T3 T2 T1 71 NC CLOSE 71 NC NO NO NO NO 72 NO NO NO NO NC 13 L3 L2 L1 13 L3 L2 L1 A2 A2 A1 *1/3 & 1/2 HP Three Phase Blue Blue Brown Red OPEN Red 2 NO NO NO NO Black Black Red Yellow Red Ye
LIMIT SWITCH WIRING Limit Switch Enclosure BROWN AUXILIARY NC DEVICE LIMIT NO SWITCH NC SENSING LIMIT NO SWITCH C C CLOSE LIMIT NO SWITCH OPEN NC LIMIT SWITCH NO 7 5 4 3 From Brake Solenoid GJ L1 2 C GRAY BLUE BROWN BROWN BLUE BROWN 6 1 RED 8 BLACK 9 Wires from GJ Interlock Switch ORANGE RED YELLOW RED RED C NC From Brake Solenoid HJ L2 Figure 2 MODEL HJ MODEL GJ Limit Switch Enclosure Electrical Enclosure 12 Lug PCB Terminal 5 4 3 2 1 P1 P2 Interlock Switch 1/3
FIELD WIRING SHOWN IN DASHED LINES MOTOR MAKE-UP BOX SEE NEMA MOTOR WIRING DIAGRAMS (PAGE 10) FOR BRAKE SOLENOID WIRING AND TERMINAL NUMBERS IN ELECTRICAL ENCLOSURE TO CONNECT MOTOR LEADS TO. SEE FIGURE 2 FOR (P1 & P2) CONNECTIONS LIMIT SWITCH ENCLOSURE 9 8 7 6 5 4 3 2 WIRES FROM (P1 & P2) FOR 1/2 HP 3Ø GJ AND BRAKE SOLENOID WHEN REQUIRED.
NEMA MOTOR WIRING DIAGRAMS SINGLE VOLTAGE 1 PHASE 1/3 & 1/2 HP 115V only 115V 1 3 5 Black T1 Blue Yellow T4 Yellow 3 5 1 3 T5 Black Black T3 Orange T1 Blue Red T8 Red 2 T8 Red Red 2 Yellow Orange 230V 5 L1 Brake If Required 1/3 & 1/2 H.P. Black Red 3 PHASE 3/4 H.P. & OVER 230V T1 P1 P2 3 T7 Yellow T1 T7 T4 T4 T2 T2 T5 1 Black T5 T8 T6 2 T9 Red L1 L1 Black Black Brake If Required Red L2 1/3 & 1/2 H.P. 4 1 2 3/4 H.P.
SOLID STATE SINGLE PHASE WIRING DIAGRAM NC SENSING LIMIT NO SWITCH Yellow White C White OPEN NC LIMIT SWITCH NO CLOSE LIMIT NO SWITCH NC Blue Red White Black C C White White OVERLOAD PROTECTOR Black Blue White Yellow Red Blue Yellow Orange White* Orange Black MOTOR Red Black Q11 E20 E17 Red E19 E15 E16 E13 E11 Black Red Orange White Red Yellow Blue White Red WITH POWER INDUCTOR E18 Q10 Q9 E14 Q8 E12 Q7 E8 E9 POWER INDUCTOR E10 *THIS WIRE NOT USED TO MECHANICAL BRAKE
STANDARD POWER AND CONTROL CONNECTION DIAGRAM (Solid State Board CDO - 115V, 208-230V, 1Ø) L1 N Neutral 115V, 208-230V, 1Ø L2 H Hot 115V, 208-230V, 1Ø L3 TB1- 1 2 3 Remove Jumper to Install Interlock 4 5 6 7 8 Close Stop 2 10 Open Open / Close 1 9 3 Sensing Device RADIO CONTROL (24V dc only) The Chamberlain Group, Inc.
REPLACEMENT PARTS FOR MODEL GJR/HJR 1 2 3 1 2 3 4 5 5 4 6 8 7 ITEM NO. 1 2 3 PART NO. 203B233 203A234 132A2093 QTY. 1 1 1 DESCRIPTION Terminal, 9 Position Terminal, 5 Position Marker, 5 Position 5 12B531 31D377 2 1 Standoff Brackets Limit Box Cover 6 1C4506 1 Limit Box 7 12B533 1 GJ Electrical Box Bracket (Left) 8 12B534 1 GJ Electrical Box Bracket (Right) 4 NOTE: For parts not shown, refer to the Parts List in your Owner's Manual for your model operator.
