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AX141120: RTC Module

The RTC Module permits time and date information with a battery backed up Real-Time-Clock (RTC). It has one universal signal input and SAE J1939 CAN bus. The universal input can interface with a command signal (0-5V; 0-10V; 4-20 mA; Frequency or PWM) or it can serve as “clock synchronization” trigger. For example, the RTC date and time could only be set when the input is triggered. The battery backup permits 15 years of operation. Power is 12V, 24V or 48Vdc nominal. The controller is ruggedly packaged for harsh operating environments.


  • Industrial Cranes
  • Heavy equipment
Technical Specifications:RTC Module
Order Codes:P/N: AX141120 (RTC Module, 2 SAE J1939 (250 kbps) )
Input:1 Universal input signal (0-5V; 0-10V; 4-20 mA;
Frequency or PWM Signal)
Ports:2 CAN (SAE J1939) 250 kbps baud rate

SPN 237 Vehicle Identification Number supported
Operating voltage:12V, 24V or 48Vdc nominal; 8…90 Vdc
Protection:Surge, Reverse polarity, input overvoltage, input under voltage, and output overcurrent
Enclosure and Dimensions:Molded Enclosure, integral connector
Nylon 6/6, 30% glass
Ultrasonically welded
3.47 x 2.75 x 1.31 inches (88.2 x 70.0 x 33.3 mm)
L x W x H including integral connector

Electrical connections:Integral TE Deutsch 8 pin receptacle (P/N: DT04-08PA)
Protection Rating:IP67
Operating conditions:-40 to +85°C (-40 to 185° F)
User Interface:Electronic Assistant AX070502
PDF Datasheet: Click icon for PDF datasheet TDAX141120.

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