Belt weigher integrator SCT-4XD

4-channel

Overview

• 1280 terminal with web server and system configuration menus
• Manage up to four load cells (one scale)
• Dual encoders and outputs for automatic test weight application
• Micro-USB communication port for configuration, diagnostics and data backup (RL Tools Software)
• All data and adjustments of each scale are available through integrated fieldbus (not available on AN models)
• Removable terminal blocks to simplify wiring in the electrical panel
• Power supply circuit with protections, specific for industrial environment

Options

• Fieldbus: EtherNet/IP™, PROFINET IO, Modbus TCP/IP
• Analog output

Product description
SCT-4XD is a high-speed integrator designed to manage up to four load cells, capable of reading two speed encoders and managing two totalizers. Paired with the 1280 terminal it provides an intuitive resistive touchscreen interface for real-time diagnostics and process data. Two operating modes, belt (continuous) or solid flow (batch/volume), allow adaptation to a range of belt and bulk material metering applications. The 1280 terminal includes a built-in web server for remote access and on-site configuration.

Approvals / Warnings
WARNING: Cancer and Reproductive Harm California Proposition 65

Technical specifications

• Power: 100 to 240 VAC; 50/60 Hz; 11 to 30 VDC
• Power Consumption: 60 W
• Excitation Voltage: 10 VDC (±5 VDC); 16 × 350 Ω or 32 × 700 Ω load cells per A/D card
• Analog Signal Input Range: -60 mV to 60 mV
• Analog Signal Sensitivity: 0.3 μV/count minimum at 7.5 Hz to 120 Hz; 1.0 μV/count recommended
• A/D Sample Rate: 7.5 to 960 Hz, software selectable
• Resolution: Internal: 8,000,000 counts; Display: 1,000,000
• System Linearity: ±0.01% full scale
• Digital I/O: Eight I/O channels on CPU board; optional 24-channel I/O expansion
• Communication Ports: Ports 1–2: Full duplex RS-232 with CTS/RTS, RS-422/485 (1200–115200 baud); Port 3: USB 2.0 Device (Micro); USB host: up to 2 × Type A (max 500 mA); Ethernet: 10/100 Auto-MDIX; Wireless: 802.11 b/g/n 2.4 GHz
• Onboard: Selectable filters (three-stage, adaptive or damping); Embedded Linux® OS; 8 GB eMMC (system); 1 GB DDR3 RAM; 460 MB onboard SQLite database; micro-SD up to 32 GB (sold separately)
• Display: 7-inch, 800 × 480 px, 500 or 1,000 NIT
• Keys/Buttons: 22-key membrane panel, tactile buttons, on-screen keyboard; USB for flash drive, keyboard, printer
• Temperature: Certified: 14 °F to 104 °F (-10 °C to 40 °C); Operating: -4 °F to 131 °F (-20 °C to 55 °C)
• Rating/Material: Universal: IP69K
• EMC Immunity: 10 V/m
• Weight: Universal enclosure: 11 lb (4.9 kg)
• Warranty: Two-year limited
• SCT-4XD Dimensions:
  A: 4.17 in (106 mm)
  B: 1.77 in (45 mm)
  C: 3.54 in (90 mm)
  D: 1.38 in (35 mm)
  E: 1.77 in (45 mm)
  F: 1.30 in (33 mm)
  G: 0.54 in (14 mm)
  H: 2.28 in (58 mm)
  I: 0.20 in (5 mm)
  J: 0.59 in (15 mm)
  K: 0.39 in (10 mm)
• SCT-4XD Enclosure Dimensions:
  A: 10.50 in (267 mm)
  B: 8.00 in (203 mm)
  C: 13.12 in (333 mm)
  D: 12.50 in (318 mm)
  E: 6.26 in (159 mm)
• 1280 Universal Indicator Dimensions:
  A: 10.86 in (276 mm)
  B: 9.00 in (229 mm)
  C: 9.24 in (235 mm)
  D: 4.97 in (126 mm)
  E: 9.00 in (229 mm)
  F: 12.50 in (318 mm)
  G: 5.25 in (133 mm)