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Rice Lake Weighing Systems
Rice Lake 920i Programmable Digital Weight Indicator
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Rice Lake 920i: programmable weight indicator; 7.5–960 Hz A/D; 8M counts; Modbus. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Display
4.6×3.4 in (116×86 mm) 320×240 LCD graphical UI
Type
Programmable digital weight indicator / controller (920i Series)
Power
AC 100–240 VAC 50/60 Hz; DC 12–24 VDC; AC 25 W (universal) or 65 W; DC 25 W
Excitation
10 VDC (±5 VDC); 16×350 Ω or 32×700 Ω load cells per A/D card
Analog Input
−45 mV to +45 mV; sensitivity 0.3 µV/grad min (1.0 µV/grad recommended)
Ad Sample Rate
7.5 to 960 Hz, software selectable
Fits programmable scale control where you need a Rice Lake 920i. Digital weight indicator/controller with −45 to +45 mV analog input, A/D sample rate 7.5–960 Hz, internal resolution 8,000,000 counts, 10 VDC excitation for up to 16×350 Ω load cells per A/D card, on AC or DC power.
Key advantages
- A/D — 7.5–960 Hz software selectable
- Resolution — Internal 8,000,000 counts
- Excitation — 10 VDC; 16×350 Ω per A/D card
- Input — −45 to +45 mV
- Power — 100–240 VAC or 12–24 VDC
Typical applications
- Batching / filling control.
- Truck / floor scale indicators.
- Programmable weight I/O.
Selection guide
- A/D cards
- Program options
- AC vs DC
Common mistakes
- Too many cells per card.
- Sensitivity below 0.3 µV/grad.
- Wrong power option.
When to RFQ / what to tell us
- Cards/options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 46939 |
| Brand | Rice Lake Weighing Systems |
| Model | 920i |
| Product type | Weight Indicator |
| Type | Programmable digital weight indicator / controller (920i Series) |
| Power | AC 100–240 VAC 50/60 Hz; DC 12–24 VDC; AC 25 W (universal) or 65 W; DC 25 W |
| Excitation | 10 VDC (±5 VDC); 16×350 Ω or 32×700 Ω load cells per A/D card |
| Analog input | −45 mV to +45 mV; sensitivity 0.3 µV/grad min (1.0 µV/grad recommended) |
| A/D sample rate | 7.5 to 960 Hz, software selectable |
| Resolution | Internal 8,000,000 counts; display 1,000,000 |
Documents
FAQ
Q: Sample rate? A: 7.5–960 Hz.
Q: Excitation? A: 10 VDC.
Q: What should I send for a quote? A: Cards/options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | 4.6×3.4 in (116×86 mm) 320×240 LCD graphical UI |
| Type | Programmable digital weight indicator / controller (920i Series) |
| Power | AC 100–240 VAC 50/60 Hz; DC 12–24 VDC; AC 25 W (universal) or 65 W; DC 25 W |
| Excitation | 10 VDC (±5 VDC); 16×350 Ω or 32×700 Ω load cells per A/D card |
| Analog Input | −45 mV to +45 mV; sensitivity 0.3 µV/grad min (1.0 µV/grad recommended) |
| Ad Sample Rate | 7.5 to 960 Hz, software selectable |
| Resolution | Internal 8,000,000 counts; display 1,000,000 |
| Linearity | ±0.01% full scale |
| Comms | Four serial ports on CPU (RS-232/RS-485/20 mA/USB options) up to 115200 bps |
| Document | Rice Lake 920i Series datasheet / operator manual |