Curtis 3501 Manual May 2026

: The Battery Discharge Indicator can be adjusted to match the specific discharge curve of your battery type (Lead Acid, Li-ion, etc.).

: FSTN LCD, 240x128 pixel Dot Matrix (Monochrome).

Proper installation is critical for the long-term reliability of the instrument panel. curtis 3501 manual

: IP65 rated front panel for protection against dust and water. Inputs/Outputs : 4 Digital Inputs for various switches.

Main Positive Power (connect as close to battery positive as possible). B- Main Negative Power (connect directly to battery negative). 3 & 11 CAN L / H CANbus communication lines for system integration. 8 MOSFET Output Used to drive external relays or alarms (max 1 Amp). Configuration and Programming : The Battery Discharge Indicator can be adjusted

: Auto-ranging from 12V to 80V DC (nominal), with an absolute range of 9V to 100V DC. Operating Temperature :

: Settings can be locked with an OEM or user passcode to prevent unauthorized changes. CAN & Serial Instrumentation - Programmable : IP65 rated front panel for protection against

The Model 3501 is available in two styles: a version for panel mounting and a module version for behind-panel integration.