48610

Commercial Vehicle Product Datasheet FlexMod LOW VOLTAGE DISCONNECT Specifications Overview Voltage Rating: 12-24V DC (Auto Ranging) Humidity: 0 to 90%RH Vibration: 10-500Hz Operating Temp: -40 to +85C Ingress Protection: IP67 Dimensions: 4.0 x 2.70 x 1.31 Description Web Resources Preserves battery charge and protects battery banks by Download technical resources at: automatically disconnecting loads when battery voltage drops littelfuse.com/FlexMod to a critical level automatically reconnects when voltage is restored. Protects vehicles with one battery (or bank of batteries). Ideal for single load applications cargo lights, radio, computer, etc. Ordering Information Features and Benefits PART NUMBERS HARNESS DESCRIPTION Senses battery voltage and disconnects non-essential INCLUDED BULK BOXED loads if level falls below programmed voltage. Automatically reconnects loads when battery is charging. 48610 48610-BX Unit Only No Eliminates downtime and vehicle breakdown costs due 48710 Dealer-Programmable Unit No to dead batteries. Overvoltage and overcurrent sensing protects the FlexMod and direct loads. Auto-ranging to automatically sense the voltage of the Accessories system (12 or 24V) and selects the presets appropriate to that voltage. PART NUMBERS DESCRIPTION Waterproof, dustproof and vibration-proof. Sealed to IP67 12805 FlexMod Harness so it can mount on a vehicle even in places where road- splash is a problem. Ultra low 1mA standby current means minimal battery FlexMod Dimensions drain especially valuable when vehicle is in storage or not in use. Factory programmable unit is highly versatile: with a broad range of presets available to match any special application. Rated for more than 1,000,000 on-off cycles unit operates for the lifetime of the vehicle. Solid state technology gives long life and low maintenance. Compact design (4 x 3 x 1) Uses less space mounts outside or inside. Saves money by eliminating other hardware, and provides better wire routing. Datasheet Replaces Hotfeed Number D-630 1 of 4 littelfuse.com 2017 Littelfuse Commercial Vehicle Products Rev: 053117Commercial Vehicle Product Datasheet FlexMod LOW VOLTAGE DISCONNECT Electrical Characteristics CHARACTERISTIC MIN TYPICAL MAX NOTES Operating Voltage 9V 12V 32V Operating voltage is the system voltage 12.05V 12.01V 12.15V When voltage drops below 12.1V, system activates *Connect & Disconnect Voltage (12V) 12.95V 13.0V 13.05V the alarm for one min. and then disconnects loads 24.1V 24.2V 24.3V When voltage drops below 24.2V, system activates *Connect & Disconnect Voltage (24V) 25.9V 26.0V 26.1V the alarm for one min. and then disconnects loads Quiescent Current 1mA 2mA Circuit operating current Load Current 10A at 85C *Overcurrent Protection 15A System will disconnect after 1 second of excessive current * These values are factory presets. They can be varied in the programmable LVD. Environmental Specifications CHARACTERISTIC PARAMETER NOTES -40 to +85C Operating Temperature Range 10A at 85C -40 to +185F Ingress Protection IP67 Per IEC 529 Humidity 0 to 90%RH Vibration 10-500Hz Per SAE J1455 Shock Per SAE J1455 Thermal Shock Per SAE J1455 Inductive Transient +/- 600V Per SAE J1455 Load Dump +150V Per SAE J1455 Installation Configurations Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse product documentation. 2 of 4 littelfuse.com 2017 Littelfuse Commercial Vehicle Products Rev: 053117