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FlexMod Battery Isolator Controller Series - Preserves Starting Battery Voltage by Isolating the Auxiliary Battery when System Voltage Drops

DataSheet:Download FlexMod Battery Isolator Controller Datasheet

The FlexMod Smart Battery Isolator Controller unit monitors two battery banks and controls one or more relays or contactors to make sure starting power is protected by isolating the starting and auxiliary battery banks. Turns any electromecanical solenoid or relay into a battery isolator and works with ECM controlled alternators. System will disconnect load after 1 sec of excessive current, and auto-recover after 10 seconds. Programmable unit can be setup with custom parameters by select authorized distributors. Features & Benefits Mounting: Four 9/32" (7.2mm) dia. holes Size: 4.0 x 2.7 x 1.3" (102 x 69 x 33mm) Ordering Information Part Number  Description Harness Included Programmable 48540  Unit Only 48540-01  Unit with Harness • 48740  Programmable Unit Only • 48740-01  Programmable Unit with Harness • •

• Compact design (4” x 3” x 1”) unit is waterproof, dustproof and vibration-proof.  Mounts anywhere on a vehicle, even places where road-splash is a problem. Sealed to IP67 standard.
• Isolates main and auxiliary batteries when system voltage drops below 12.7 Vdc, and automatically reconnects battery banks at 13.2 Vdc. Preserves starting power; eliminates downtime and jump starts due to dead batteries.
• Start assist feature provides boost to starting battery, when needed.
• Compatible with modern electronically controlled alternators (some diode Battery Isolators are not). Smart Battery Isolator Controller eliminates false battery warnings created by diode isolators.
• Status light output drives remote light, informing operator when banks are connected
• Unit is autoranging - senses 12V or 24V systems.

Ordering Information

Catalog #	Case	Connector	Description	Details	Dimensions	Disconnect voltage (12V)	Disconnect voltage (24V)	Humidity	Inductive transient	Ingress Protection
48540	Blue Thermoplastic	8-pin Sealed Deutsch type	FlexMod Battery Isolator Controller Unit	10 A	4 x 2.7 x 1.31	12.7 V typical	25.4 V typical	0 to 90% RH	+/- 600 V	IP67
48540-01	Blue Thermoplastic	8-pin Sealed Deutsch type	FlexMod Battery Isolator Controller Unit and 12805 Harness	10 A	4 x 2.7 x 1.31	12.7 V typical	25.4 V typical	0 to 90% RH	+/- 600 V	IP67
48740	Blue Thermoplastic	8-pin Sealed Deutsch type	Programmable FlexMod Battery Isolator Controller Unit	10 A	4 x 2.7 x 1.31	Programmable Attribute	Programmable Attribute	0 to 90% RH	+/- 600 V	IP67
48740-01	Blue Thermoplastic	8-pin Sealed Deutsch type	Programmable FlexMod Battery Isolator Controller Unit and Harness	10 A	4 x 2.7 x 1.31	Programmable Attribute	Programmable Attribute	0 to 90% RH	+/- 600 V	IP67

Resources

• 48540 - FlexMod™ Battery Isolator Controller Info Sheet
• 48540 & 48740 - Smart Battery Isolator Controller 2D Prints