RICE LAKE 820i® Programmable Weight Indicator and Controller
July 5, 2019
RICE LAKE 480/482 Legend™ Series Digital Weight Indicator
July 8, 2019
RICE LAKE 720i™ Programmable Weight Indicator and Controller
- LCD display size: panel mount (3.8 in x 1.2 in), universal (5.3 in x 1.5 in)
- Four softkeys
- Truck in/out, 1,000-ID memory (PCE software version)
- 32 setpoints, 26 configurable types (batch software version)
- Process control engine ProAction PCE define conditions and actions
- Data storage onboard, ProAction DBE user-defined
- Eight digital I/O (expandable)
- One option slot for pluggable options
- 20 auxiliary print formats
- Time & date
- Audit trail tracking and alibi storage
- Peak hold
- Rate of change
- Accumulator
- Multi-range/interval
- Local/remote
- Two full duplex serial ports
- One PS/2 keyboard port
- Header for fiber optic, Ethernet or USB
- Configurable with Revolution® software
RICE LAKE 720i™ Programmable Weight Indicator and Controller Informations:
The 720i indicator/controller proves its ability to control more processes, more equipment and more information than other basic models. Automate entire systems by commanding batch formulation, inventory management and traceability. Capture and store weight data, link more peripheral equipment and do it all with ease. The 720i design presents an operator keypad in either universal or panel-mount enclosures. Programmable softkeys and operator prompts offer more functionality and control for busy industrial settings.
Utilize the standard configurable batch engine of the 720i Batching version or explore the programming capabilities of the 720i Advanced Truck version in advanced truck mode. Both versions feature local remote capability, allowing multiple indicators to simultaneously display the same data for effortless tracking. Whether used for truck scale operations, data collection, batching or networking, this versatile indicator/controller is an intelligent solution.
720i Weight Indicator Specifications:
Excitation Voltage: Analog Signal Input Range: Analog Signal Sensitivity: A/D Sample Rate: Resolution: System Linearity / PI Rating:
Line voltages: 100–240 VAC
Frequency: 50-60 Hz
DC voltages: 12–24 VDC
Power consumption: 25 W
10 VDC, 16 x 350? or 32 x 700? load cells
-10 mV to +45 mV
0.3 ?V/graduation minimum at 7.5 Hz
1.0 ?V/graduation typical at 120 Hz (manual only)
4.0 ?V/graduation typical at 960 Hz (manual only)
1.0 ?V/graduation recommended
7.5 to 960 Hz, software selectable
Internal: 8 million counts/8,000,000 23 bit
Display: 9,999,999
±0.01% full scale
Communication Ports: Display: Keys/Buttons: Temperature Range:
Eight channels on CPU board; optional 24-channel I/O
Two ports on CPU board support up to 115,200 bps
Port 2: Full duplex RS-232 with handshaking
Port 4: Full duplex RS-232, simplex 20mA
Keyboard port hard wired (Scan Code 1)
Optional dual-channel serial expansion boards available
Channel A: RS-232, RS-485, 20 mA
Channel B: RS-232, 20 mA
Panel Mount: 3.8 in x 1.2 in (96 mm x 30 mm)
Universal: 5.3 in x 1.5 in (133 mm x 39 mm)
240 x 64 pixel, Transflective LCD with adjustable contrast
Ten-key (panel mount) membrane panel
22- key (universal mount) membrane panel tactile feel
Optional keyboard connection supported
Certified: 14°F to 104°F (-10°C to 40?C)
Operating: 14°F to 122°F (-10°C to 50?C)
Rating/Material: Warranty: EMC Immunity: Approvals:
Universal enclosure: 9.5 lb (4.3 kg)
Panel Mount enclosure: 8.5 lb (3.9 kg)
NEMA Type 4X/IP66, stainless steel
Two-year limited warranty
EN 50082 Part 2 IEC EN 61000-4-2, 3, 4, 5, 6, 8, and 11
NTEP CC 08-022, Class III/IIL 10,000d
Measurement Canada AM-5677C Class III/IIIHD 10,000d
OIML R76/1992-GB1-10.09 Class III 10,000d
EU Test Certificate GB-1380 Class III 10,000d
CE Marked
UL/cUL Listed (universal)
UL/cUL Recognized (panel mount)
720i Panel Mount Dimensions:
| 720i Panel Mount Display Dimensions | |||||
|---|---|---|---|---|---|
| A | 7.36 in (187 mm) | D | 2.45 in (62 mm) | G | 6.12 in (155 mm) |
| B | 1.60 in (41 mm) | E | 3.88 in (99 mm) | ||
| C | 0.59 in (15 mm) | F | 0.62 in (16 mm) | ||
720i Optional Communication:
- Ethernet TCP/IP
- RS-485 4 wire
- Fiber optic
- USB
- Wi-Fi
- Network Protocols
