CB-3 Concrete Batch Controller
Features
One aggregate and one cement scale, water scale is standard for P/N 177747
Manual override controls
Customized batch ticket printing
Web server
128 GB data storage
Material usage by day/week/month/year and inventory on-hand with reporting
Automatic aeration control for cement silos and weigh hoppers
Multiple freefall values per material
Split batching for loads larger than plant capacity with pre-weighing next batch
Automatic dust collection outputs
Order based batching
Units: US standard or metric (SI) operation
Aggregate conveyor
Loss-in-weight aggregate dispensing
Three dual or six single speed aggregates
Two dual or four single speed cements
Weighed water with water reservoir (P/N 177747)
Up to eight auxiliary manual controls
Mixer controls for central mix block or precast plants
Ethernet TCP/IP
Up to six admixtures
Multi-user interface
Dual moisture probe interface supports 4-20 mA
Options:
Monitor
Keyboard
USB hub four ports
USB WiFi dongle
Mouse
Additional four admixture control system
Portable batch plant system
Control panel for remote batching
Specifications
Industrial PC Specifications:
Model:
B&R APC2100
Processor Type:
Intel Atom E3845
Quad Core
Data Storage Type:
Industrial CFast Card
Data Storage Capacity:
128 GB
Interfaces:
Two USB
Two Ethernet
Monitor Output:
One SDL/DVI
Operating System:
Linux Ubuntu 16.04
Voltage:
24 VDC
920i Batch Controller Specifications:
Line Voltages:
115 or 230 VAC
Frequency
50 or 60 Hz
Power Consumption:
500 mA, maximum at 115 VAC (26 W) / 240 mA at 230 VAC (26 W)
Full Scale Input Signal:
Up to 40 mV
Excitation Voltage:
10 ±0.5 VDC, 16 x 350 Ω or 32 x 700 Ω load cells per A/D card
Sense Amplifier:
Differential amplifier with 4 and 6 wire sensing
Analog Signal Input Range:
-10 mV to +40 mV
Analog Signal Sensitivity:
0.3 μV/graduation minimum at 7.5 Hz
1.0 μV/graduation typical at 120 Hz
4.0 μV/graduation typical at 960 Hz
A/D Sample Rate:
60 Hz
Calibration Method:
Software, contents stored in flash memory
Display:
(W x H) 4.6 in x 3.4 in (116 mm x 86 mm), 320 x 240 pixel VGA liquid crystal display (LCD)
module with adjustable contrast, 75 Hz scan rate 26,000 cd/m2 brightness
Keyboard:
27-key membrane panel
Input Overload:
Load cell signal lines ±10 V continuous, ESD protected
RFI/EMI Protection:
Signal, excitation and sense lines protected
Microcomputer:
Motorola ColdFire® MCF5307 main processor at 90 MHz
Digital Filter:
Software selectable: 1–256, enhanced RATTLETRAP® hybrid digital filtering
Warranty:
Two-year limited warranty