InLog L-8015 Analogue 6-ch Isolated RTD Input Module 16-Bit


  • Support PT100,PT1000,Balco 500,NI604,NI1000 RTD Types
  • Protocol Modbus RTU, ASCII Command
  • Support Isolated Input Channels
  • Fully Photo-Isolation 3750Vrms
  • Wide Supply Voltages (10~30V)
  • Built-In TVS/ESD Protection
  • Burn-Out Auto Detection


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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Communication RS485
Protocol MODBUS RTU and ASCII Command
Baute Rate (bps) 1200, 2400, 4800, 9600, 19.2K,38.4K, 115.2K
LED Indication LED for Power and link status
Isolation Voltage 3000VDC
Analogue Input  
Effective Resolution 16-Bit
Input Channels 6 channel RTD input (2-wires,3-wires, 4-wires)
Input Range PT100, PT10000, Balco 500, NI RTD
Isolation Voltage 2000V
Sampling Rate 12 Samples / Second
Input Impedance 20M ohm
Accuracy ±0.05% or better
Zero Drift ±0.5uV/ °C
Span Drift ±20uV/ °C
CMRR 50/60 Hz: 92 dB
Burn-Out Wire burn-out auto detection
Over Voltage Protection ±60V
Power Requirement  
Power Consumption 0.8W/Typical
Operating Temperature +10 ~ +30 VDC
Humidity  5 ~ 95% RH, non-condensing

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