GE Fanuc IC660BBA026 Genius Block - 6-Channel 24/48 VDC Analog Current Source I/O Module

The GE Fanuc IC660BBA026 is a 24/48 VDC Analog Current Source Input Module that provides six independent input channels capable of interfacing with devices that provide 4 to 20 mA analog signals. Designed for industrial automation and control, each input channel of the IC660BBA026 is isolated and includes advanced diagnostics such as underrange, overrange, high alarm, low alarm, and open wire detection. This module is software configurable and does not require manual calibration, making it ideal for accurate and efficient data acquisition in demanding environments.

General Info

• Manufacturer: GE Fanuc

• Model Number: IC660BBA026

• Type: Analog Input Module

• Input Type: Current Source (4-20 mA)

• Compatibility: GE Fanuc Genius I/O Systems

• Number of Inputs: 6 Channels

• Power Supply: 18-56 VDC

• Bus Switching Module Control: Supports direct control of Bus Switching Module (IC66*BSM021)

Product Features

• 6-Channel Analog Input:
  Provides six independent current input channels, each capable of interfacing with 4-20 mA signals, suitable for a wide range of industrial control and monitoring applications.

• High Accuracy and Resolution:
  Offers an accuracy of 0.1% of full-scale reading at 25°C and an input resolution of 1 µA, ensuring precise and reliable data acquisition.

• Advanced Diagnostics:
  Integrated diagnostics include underrange, overrange, high alarm, low alarm, and open wire detection. These diagnostics help maintain system reliability and simplify troubleshooting.

• No Calibration Required:
  The module requires no manual calibration, reducing setup time and simplifying maintenance.

• Isolated Channels:
  Each input channel is isolated, enhancing safety and preventing interference between channels. Channel-to-channel isolation is rated at 1500 V RMS.

• Software Configurability:
  Configurable features include scaling, alarm thresholds, and input conversion time (16.6 ms to 400 ms), allowing customization to specific application requirements.

• Bus Switching Module Compatibility:
  This module can directly control a Bus Switching Module (BSM), adding redundancy and flexibility to system design.

• Rackless Design:
  The module features a rackless design, eliminating the need for a backplane or chassis, making installation more flexible.

Technical Specifications

Electrical Specifications

• Power Supply Voltage: 18-56 VDC

• Maximum Current: 700 mA

• Input Range: 4-20 mA

• Input Resolution: 1 µA

• Input Accuracy: 0.1% of full-scale reading at 25°C

• Overrange Capacity: 0-25 mA

• Input Diagnostics: Underrange, Overrange, High Alarm, Low Alarm, Open Wire

• Channel Isolation: 1500 V RMS

• Thermal Drift: 70 PPM per °C typical

• Normal Mode Rejection: -45 dB at 50/60 Hz

• Loop Impedance: 1000 Ohms maximum (0-20 mA), 800 Ohms maximum (20-25 mA)

Mechanical Specifications

• Dimensions: 8.83 in (H) x 3.34 in (W) x 3.91 in (D)

• Weight: 1.8 kg (4 lbs)

• Mounting: Must be installed in a protective enclosure; supports panel mounting

• Connectors: Terminals support up to AWG #14 wire size

Environmental Specifications

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +100°C

• Humidity: 5% to 95%, non-condensing

• Vibration Resistance: 5-10 Hz at 0.2” displacement, 10-200 Hz at 1G

• Shock Resistance: 15G for 11 ms

Reliability Specifications

• MTBF: More than 183,000 hours of operation (calculated)

Compliance and Certifications

• Certifications: UL Certified, CE Certified

• EMC Compliance: EN 61326-1

• Safety Standards: IEC 61010-1

• RoHS Compliance: Yes, compliant with hazardous substances restriction