Rice Lake · Indicators / Controllers
680HE Synergy Series
Hostile Environment Digital Weight Indicator
Standard features
- LED display
- Battery backed time and date
- Full numeric keypad
- Multiple communication ports
- Eight setpoints, 22 configurable types
- Numeric keyed entry for tare and setpoint entry
- Formattable tickets
- Four onboard configurable digital I/O points, TTL logic
- Local/remote
Specifications
- Power
- Line voltages: 100 to 240 VAC Frequency: 50/60 Hz
- Power Consumption
- 12 W (AC) with one 350 ohm load cell, 30 W max
- Excitation Voltage
- 10 VDC (± 5 VDC), 8 × 350 ohm or 16 × 700 ohm load cells
- Analog Signal Input Range
- -0.5 mV/V to +7 mV/V
- Analog Signal Sensitivity
- 1 µV/graduation recommended
- A/D Sample Rate
- 6.25 to 120 Hz, software selectable
- Resolution
- Internal: 8,000,000 counts Display: 100,000
- System Linearity
- Within 0.01% full scale
- Digital I/O
- Four configurable I/O-5 V logic
- Communication Ports
- Two full-duplex RS-232 RS-485/422 (five-wire) Micro USB (device) Ethernet TCP/IP (10/100)
- Annunciators
- Eight LED annunciators
- Display
- Six 2.5 in tall, seven-segment digits
- Keys/Buttons
- Flat membrane panel, tactile feel (18 buttons)
- Dimensions
- (L × W × H) 12.50 × 6.30 × 10.50 in (318 × 160 × 267 mm)
- Temperature
- Certified: 14 °F to 104 °F (-10 °C to 40 °C) Operating: 14 °F to 122 °F (-10 °C to 50 °C)
- Rating/Material
- IP66, FRP
Models & part numbers
Available configurations.
| Part / model | Description |
|---|---|
| 197177 | 680HE Plus indicator, 115 to 230 VAC 6.25 lb (3 kg) |
| 199574 | 680HE Plus indicator, 115 to 230 VAC with external RJ45 6.25 lb (3 kg) |
Pricing, availability, and lead times are confirmed in your quote. Source: Rice Lake Weighing Systems 2026 Master Catalog, page 505. Specifications are subject to change without notice.
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