InLog L-8041 14-ch Isolated Digital Input Module with LED Display

InLog L-8041 14-ch Isolated Digital Input Module with LED Display


  • 14 Isolated Single-Ended input channel
  • Input channel support max. 50Hz counter
  • 14 digital Input status LED
  • Support MODBUS RTU And ASCII Format Protocol.
  • Programmable Host Watchdog Timer For Host Failure Protection.


The L-8000 DIO modules is a set of intelligent sensor to computer interface modules containing built-in microprocessor. They provide data comparison and digital communication functions. Some modules provide digital I/O lines for controlling relays and TTL devices.

The L-8000 series are fully compatible to Advantech ADAM-4000 series, ADlin NμDAM-6000 series and ICP I-7000 series.L modules can connect to and communicate with all computers and terminals.  They use RS-485 transmission standards, and communicate with ASCII format protocol(default) or Modbus-RTU protocol(for firmware version D02.01 and later), which means that L modules can be programmed in virtually any high-level language.

Up to 256 L modules may be connected to an RS-485 multi-drop network by using the L RS-485 repeater, extending the maximum communication distance to 4,000 ft.


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Interface RS485 communication
Baute Rate (bps) 1200-115.2K
Protocol ASCII Format and Modbus RTU Protocol
Digital Input  
Input Level Logical level 0 : +1Vdc Max Logical level 1: +4.0V ~ +30Vdc
Input Impedance 3K ohms
Input Counter Support max. 50Hz Counter
Optical Isolation Voltage 3750 Vrms
Watchdog Timer Programmable Host Watchdog Timer.  For Host Failure Protection.System (1.6 second)
Display 14 Digital Input Status LED
EMS Protection IEC-61000-4-2 (EDS) Level 4