Weight indicator and controller with Isolated RS-485


TENDER weight controller has been designed to control and indicate filling and batch dispensing processes. TENDER’s versatile structure and variant models make it an ideal and optimum cost solution for a broad variety of weighing applications. Benefiting from the highest interference resistance and long-term reliability, problem-free operation is guaranteed in the harshest environments. TENDER weight controller is also able to connect to central controller through de facto digital and analogue interfaces.


  • Fast and Accurate (1/100000)
  • Programmable up to 8 Formulas
  • Adjustable Digital Filter
  • RFI/EMI Screening
  • Ultra Low Drift vs. Temperature and Time
  • User-friendly
  • Parametric or Manual Calibration
  • Hold Peak Function (WI621)
  • Load Cell Error Detection
  • Up to 5 PNP Output
  • Two Isolated digital inputs
  • Isolated RS-485 (Modbus RTU) Output


Manuals WI610 [EN] WI611 [EN] WI614 [EN]
Supply 230 VAC, ±10%, < 3W
A/D Converter 24-bit Sigma-Delta,  Linearity < 0.0015 % FS
External Resolution , MAX 1/100000
Load Cell Excitation 5 VDC, 100mA, 6x350ohm
Measurement Range ±40 mV
Digital Filter Update Rate 5 – 25 Hz
Display 5 Digit – 7segment  LED
Digital Outputs 1 – PNP  <1A 5 – PNP  <1A
Digital Inputs 230 VAC –  Isolated
Baud Rates 38400 ~ 115200 bps
Operation Temperature -20o C  to  +60o C
Case 96 x 96 x 72 mm, IP20

Telegram Chanel : MSAElectronics
Email : sales@msaelectronics.com