IND331 Harsh desk/wall mount terminal - Overview - METTLER TOLEDO

IND331 Harsh desk/wall mount terminal

Rugged design, flexible connectivity

The IND331 terminal for harsh environments is housed in a stainless steel enclosure with an IP66 rating, and provides precision weighing in difficult industrial settings. The enclosure can be placed on a desk or mounted to a wall, and features the same OLED display, operator interface and flexible connectivity as the IND331 panel mount terminal.
Specifications - IND331 Harsh desk/wall mount terminal
Level Basic
Display OLED, 12 mm high
Interfaces Analog output, Allen-Bradley RIO, CC-Link®, ControlNet™, DeviceNet™, EtherNet/IP™, Modbus TCP, PROFIBUS® DP
Degree of protection IP66
Housing Stainless steel enclosure
Applications Process weighing
A/D rate (int./ext) Internal: 366 Hz. Target comparison: 50 Hz. PLC: 20 Hz
Dimensions 220 x 131 x 177 mm (8.7 x 5.2 x 7.0 inches)
Keyboard Zero, Tare, Clear, Print
Signal processing TraxDSP™ digital filtering
Resolution 100,000 divisions
Suitable platforms / weigh modules Analog load cells
Number of attachable platforms 1
Digital Input/Output Optional relay or solid state, 2 inputs, 4 outputs
Mounting options Desk, wall or column
Options COM2 RS-232/485 with support for Modbus RTU protocol + 4 discrete outputs (solid state or relay), 2 discrete inputs; PLC interface; wall mounting bracket; swivel bracket; 2 GB SD memory card
Power supply Universal AC or external DC

Special Features and Benefits

  • Sharp OLED front panel display with easy 4-button operator interfaceIND331 harsh with optional brackets
  • Choice of terminal mounting methods: Desktop or wall
  • Environmental protection rating IP66
  • Modular design allows easy access to main and option boards
  • SD Memory Card slot


Related Products and Solutions

Packaged Terminal Solutions - IND131 and IND331
IND131 and IND331 Industrial Process Terminals are available in packaged versions that can be pre-configured or customized.

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IND331 Harsh desk/wall mount terminal


Get Your Quote
IND331 Harsh desk/wall mount terminal

Standard Features and Benefits

  • Support for analog scale bases
  • Universal AC and DC (External supply) versions
  • Broad connectivity options
    • Serial  - RS-232 (standard) and RS-232/485 with support for Modbus RTU protocol (optional)
    • PLC – Analog Output / A-B RIO™ / Ethernet/IP™ / Modbus® TCP / PROFIBUS® DP / Devicenet™ / ControlNet™
    • Discrete Inputs/Outputs
      • 2 Inputs /4 Outputs
      • Relay -- no external equipment required to control high voltage devices
      • Solid state -- open collector type
  • Optimum target control
    • Single-latched or coincidence target
    • Three coincidence comparators
    • Internal rate calculation assignable to comparators
  • Enhanced performance for process applications
    • Ultra-fast A/D conversion (366 Hz), target comparison (50 Hz) and PLC update (20 Hz) rates
    • Patented TraxDSP™ digital filtering
    • Display resolution 100,000d (max)
  • Enhanced productivity and efficiency
      • SD memory card
      • Backup and restore for setup and calibration
      • Portability of setup to other terminals
    • Calibration choices
      • Scale calibration though PLC
      • Step calibration
      • CalFREE® -Calibration without test weights
      • Traditional
  • Service friendly
    • Modular design assures ease of service and multiple mounting possibilities
    • Diagnostic LEDs and error codes for easy troubleshooting
    • TraxEMT™ performance monitoring and recording for easy operational audit
    • Serial and Discrete I/O tests
  • Weights and Measures Approvals
    • NTEP, Class III/IIIL 10,000d Coc 09-051
    • OIML, Class III 6,000e (R76/2006-NL 1-09.26)
    • MID, OIML R51/R61 
    • Canada Class III/IIIHD n max. 10000/20000
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