ENCLOSURE KIT INSTALLATION OPTIONS There are two available choices for Battery Enclosure Kit installations . For MM271 and MM272 installations, the Battery Enclosure Kit will need to be installed separately from the Control Box (see Figure 1) . This method is NOT required for MM371W, MM372W and TS571W installations, but it may be used . Separate Battery Enclosure Kit (required for MM271 and MM272) Control Box Battery Box...
(purchased separately) . (1) Strain Relief Fitting (2) IDC Self Stripping Connectors NOTE: ONLY the use of the supplied IDC Connector will not void your Mighty Mule product warranty . To Control To Battery Harness B Board...
TOOLS REQUIRED Phillips Head Screwdriver Wire Stripper (for use in cutting wires) or Wire Cutters (Optional) Pliers (May be used to press and secure the IDC Self Stripping Connectors .) Drill with 1/2” and 7/32” Drill Bits...
MOUNT THE BATTERY ENCLOSURE KIT Insert the Strain Relief fitting into the access hole on the bottom of the Battery Enclosure Kit, then snap it into place . Identify a suitable mounting location for the Battery Box, within 6’ of the control box . NOTE: For MM371W, MM372W and TS571W systems, the Battery Box may be placed where the Control Box is currently located .
MM271 INSTALLATION PREPARATION In order to install the Battery Kit to your existing MM271 gate arm system, the wiring harness currently connected to the MM271 Control Box will need to be modified using a section of a newly provided wiring harness . NOTE: DO NOT attempt to disconnect the wiring harness from the MM271 Control Box .
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Connected to Splice Wires of Existing MM271 Control Box Battery Harness Feed the spliced end of Battery Harness A (connected to the MM271 Control Box) through the Strain Relief fitting from underneath the Battery Enclosure Kit . The wiring harness will then need to be constructed and sealed inside the Battery Enclosure Kit .
MM271 BATTERY INSTALLATION This section covers battery installation for the MM271 . However, this set of instructions for a separate Control Box installation can also be used for MM371W, MM372W and TS571W installations . See MM371W, MM372W, TS571W Battery Enclosure Kit Setup, page 17, for instructions on the preferred method for MM371W, MM372W and TS571W installations .
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Connect the battery harness to the battery as shown - red to positive, black to negative terminals . Place the first installed battery into the right side of the Battery Enclosure Kit with the terminals facing to the right and towards the top of the Battery Enclosure Kit .
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With the battery(s) in place and connected to the wiring harness, use the four provided screws to secure the Battery Enclosure Kit cover .
MM272 INSTALLATION PREPARATION Red+ Red+ Connect to Battery Harness B Black– Black– Black– Connect to Control Box Red+ Feed the Control Box end of Battery Harness A through the Strain Relief fitting as displayed above . MM272 BATTERY INSTALLATION This section covers battery installation for the MM272 . However, this set of instructions for a separate Control Box installation can also be used for MM371W, MM372W and TS571W installations .
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Connect the battery harness to the battery as shown: red to positive, black to negative terminals . Place the first installed battery into the right side of the Battery Enclosure Kit with the terminals facing to the right and towards the top of the Battery Enclosure Kit .
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With the battery(s) in place and connected to the wiring harness, use the four provided screws to secure the Battery Enclosure Kit cover .
FINAL MM271 BATTERY ENCLOSURE KIT SETUP MM271 Control Box – Battery Enclosure Kit Connection STALL POWER AUTO CLOSE LED3 FORCE TIME CHGR CHGR VAR1 SAFETY VAR3 EXIT VAR4 STATUS CYCLE VAR5 EDGE VAR6 VAR3 LOCK+ LOCK - ANT SHLD M_BLK M_RED VAR2 ON OFF...
MM371W, MM372W, TS571W BATTERY ENCLOSURE KIT SETUP Control Box – Battery Enclosure Kit Connection Control Box 1 2 3 4 5 RESET AUTO CLOSE TERM6 BAT+ + – BAT– LOCK Battery Power Access In order to install the Battery Kit, you’ll need to provide wiring access from the Control Box to the Battery Enclosure Kit . With a drill and 1/2”...
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OPTIONAL SECOND BATTERY (Recommended for Solar installations) • If you’ll be installing a second battery, connect the second set of harness connectors to the battery . • Insert the battery into the left side of the Battery Enclosure Kit with the terminals facing outward . NOTE: If no second battery is to be installed, leave the second battery set of connectors not connected .
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TERM6 BAT+ BAT– 1 2 3 4 5 RESET AUTO CLOSE – TERM6 BAT+ – BAT– BLACK – RED+ LOCK BLACK – R ED+ Connect the harness (Red+ to Red+) and (Black– to Black–) . Align the hinges of the Control Box cover, then close the cover . NOTE: For MM371W, MM372W and TS571W, the Control Box and Cover can be attached to the Battery Enclosure Kit .
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