Technical & Electrical Specifications

Nominal Voltage

12 V DC

Output Voltage

24 V DC

Rated Output Current

15 A

Operating Efficiency

90%

Terminal Pinouts & Hardware Connections

Verify physical terminal sizes, stud threads (M6, M8, M10), and circuit polarity before crimping lugs or running wiring.

Hardware terminal connection details and stud sizes for Orion-Tr Smart 12/24-15A Isolated DC-DC
Terminal Label	Polarity / Type	Nominal Voltage	Physical Hardware	Location
12V IN+ in_pos	+ DC Positive	12V	Standard Terminal	Top Panel
12V IN- in_neg	- DC Negative	12V	Standard Terminal	Top Panel
24V OUT+ out_pos	+ DC Positive	24V	Standard Terminal	Bottom Panel
24V OUT- out_neg	- DC Negative	24V	Standard Terminal	Bottom Panel
REM remote	Control	12V	Standard Terminal	Bottom Panel

Installation Safety Standard: Always size circuit protection (ANL, MIDI, or MEGA fuses) to protect the cable run attached to these terminals against dead shorts and thermal overload, in compliance with AS/NZS 3001, AS/NZS 3004, and ABYC E-11 standards.

Official Product Manual & Wiring Guidelines

Manufacturer technical instructions, safety precautions, and troubleshooting procedures.

Download PDF Manual

1. Safety Instructions

Alternator to 24V House Bank: Boosts standard 12V vehicle alternator voltage to charge 24V (25.6V nominal) LiFePO4 batteries with full 3-stage adaptive charging algorithms.

Fuse 12V input with a 50A MIDI fuse close to starter battery.
Fuse 24V output with a 25A MIDI fuse close to house battery.

Input Voltage Range	10 – 17 V DC (12V nominal)
Output Voltage	24 – 30 V DC (adjustable for Lithium/Lead)
Continuous Charge Current	15 A (approx. 360 W)
Efficiency	90%

Orion-Tr Smart 12/24-15A Isolated DC-DC

Technical & Electrical Specifications

Terminal Pinouts & Hardware Connections

Official Product Manual & Wiring Guidelines

1. Safety Instructions

2. Specifications

Plan Your System with the Orion-Tr Smart 12/24-15A Isolated DC-DC

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