Rice Lake 920i Programmable Weight Display Indicators

920i Programmable Weight Display Indicators lead the way when it comes to adaptability, features, programmability and power for automating your industrial process. Combining performance driven circuitry, simplified architecture, and customized display features, 920i weight display indicators promise to take your process farther than ever before.

Download the Indictator 920i Brochure.

920i Weight Display Indicators

Notable Features

  • Large (4.6" W x 3.4" H, 320 x 240 pixel) back-lit LCD graphical display
  • Selectable character sizes from .25" to 1.2"
  • 60 configurable operator prompts
  • Display up to four scale channels per screen with required legal-for-trade information
  • 32 scale accumulators
  • Five soft keys with 10 user-defined, 14 preset functions per screen
  • 10 programmable display screens
  • Millivolt calibration, 5-point linearization and geographical calibration
  • NEMA 4X/IP66 stainless steel enclosure
  • Selectable A/D measurement rate up to 960/second
  • 100 setpoints, 30 configurable setpoint types
  • Two slots for option cards
  • 1,000-ID truck register for in/out weighing
  • 64K user on-board NV RAM
  • User programmable 128K flash memory
  • Reflash memory to upgrade firmware
  • Power for 16, 350 ohm load cells per A/D board

920i Weight Display Indicators


Specifications Description
Power Line voltages: 115 or 230 VAC
Frequency: 50 or 60 Hz
Power consumption: 340 mA, maximum @
115 VAC (26 W) 240 mA @ 230 VAC (26 W
Excitation Voltage 10 ± VDC, 16 x 350 Ω or 32 x 700 Ω load cells
per A/D card
Analog Signal Input Range -10 mV to +45 mV
Analog Signal Sensitivity 0.3 μV/graduation minimum @ 7.5 Hz
1.0 μV/graduation typical @ 120 Hz
4.0 μV/graduation typical @ 960 Hz
A/D Sample Rate 7.5 to 960 Hz, software selectable
Resolution Internal resolution: 8 million counts
Weight display resolution: 9,999,999
System Linearity ± 0.01% full scale
Digital I/O Four I/O channels on CPU board; optional
24-channel I/O expansion boards available
Circuit Protection RFI, EMI, ESD protection
Serial Ouput Four ports on CPU board support up to 115,200
bps; optional dual-channel serial expansion
boards available
Port 1: Full duplex RS-232
Port 2: RS-232 with CTS/RTS; PS/2 keyboard
interface via DB-9 connector
Port 3: Full duplex RS-232, 20 mA output
Port 4: Full duplex RS-232, 2-wire RS-485,
20 mA output
Display 4.6 in x 3.4 in (116 W x 86 mm H), 320 x 240 pixel
VGA Liquid Crystal Display (LCD) module with
adjustable contrast
Keyboard 27-key membrane panel, tactile feel, PS/2 port
for external keyboard connection
Operating Temperature Legal: 14°F to 104°F (-10°C to +40° C)
Industrial: 14°F to 122°F (-10°C to +50° C)
Dimensions (W x H x D) Universal: 10.5 in x 11.2 in x 4.5 in
(266 mm x 217 mm x 114 mm)
Wall Mount: 14.3 in x 18.0 in x 6.75 in
(355 mm x 457 mm x 171 mm)
Panel Mount: 11.6 in x 9.2 in x 5.2 in
(294 mm x 231 mm x 127 mm)
Deep Universal: 10.75 in x 10.75 in x 5.4 in
(273 mm x 273 mm x 137 mm)
Weight Universal enclosure: 9.5 lb (4.3 kg)
Wall Mount enclosure: 23.0 lb (10.4 kg)
Panel Mount enclosure: 8.5 lb (3.9 kg)
Deep Universal: 11 lb (5.0 kg)
Rating/Material NEMA 4X/IP66, stainless steel
Approvals NTEP - at 10,000 Divisions, Class III/IIIL, CC# 01-088A5
Measurement Canada at 10,000 Divisions, Class III/III HD AM-5426
OIML approved 6,000/10,000, UK 2658
CE marked
UL & C-UL listed (Universal, Deep and Wall Mount Enclosure)
Custom Wall Mount approved for 508A (Optional)
Panel Mount UL recognized
Panel Mount 810 style not UL recognized
Warranty Two year limited warranty


Contact us today: Toll Free: 1.800.268.3269 or by Email:

The Ownership and Management - Interweigh Systems Inc. 51 Bentley Street, Markham, Ontario, Canada, L3R 3L1
Phone: (416) 491-7001 ~ Toll Free: (800) 268-3269 ~ Fax: (905) 940-1711

Or contact us at one of our five locations: Markham, Mississauga, Woodstock, Montreal and Calgary