EX9018BL-M - Modbus RTU 8 thermocouple input with break-line detection

EX9018BL-M Modbus RTU an. In 16 bit I/O for thermocouple. Measures voltage / current / temperature with J, K, T, E, R, S, B or N sensors. Break-line detection
284,38 €
338,41 € incl. VAT plus shipping costs

Sale and shipping by acceed
Availability: Usually dispatched within 1 week


The EX9018BL-M Analog In 16 bit Modbus RTU module for thermocouple excels at use for temperature measurement with one of the sensors J, K, T, E, R, S, B or N or may be used to measure analogue voltages in the measuring ranges ±15mV, ±50mV, ±100mV, ±500mV, ±1V and ±2,5V or currents between ±20mA with a sampling rate of 10 Hz. The Analog In RS485 module has open-loop detection and can be operated in a wide temperature range.


  • measure voltages in measuring ranges from ±15mV to ±2,5V
  • support all popular thermocouple
  • break-line detection
  • output as RS485 interface
  • Communicate via Modbus-RTU
  • In- and Output galvanically isolated
  • manual configuration or with supplied software
  • power supply 10 - 30VDC



Communication RS485
Speed 1200 - 115200 bps
Connector Terminal Block
Protocol Modbus RTU

Input / Output

Type Thermocouple
Channels input 8
Isolation Yes


Channels 8 differential
Resolution 16 bit
Total sample rate 15.7 Hz
Voltage range ± 15 mV ± 50 mV ± 100 mV ± 500 mV ± 1 V ± 2.5 V
Voltage impedance 20 Mohm
Current range ± 20 mA
Current impedance 125 Ohm
Accuracy ± 0.1 %
Zero Drift ± 0.5 µV/°C
Span Drift ± 25 ppm/°C
Sensor type J, K, T, E, R, S, B, N


Isolation voltage 3000 V
Extras Thermocouple break line detection


Power max. 1 W
Power input 10~30V DC


Mounting Din Rail Mounting
Dimension 100 x 70 x 25mm
Weight 110g


Operating temperature -25~75°C
Storage temperature -30~75°C
Certification CE / FCC / WEEE / RoHS


included in delivery Din Rail Mounting Kit
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