GE Fanuc IC660BBS103 Genius 8-Point Discrete I/O Block

The GE Fanuc IC660BBS103 is an 8-point discrete I/O block designed for industrial control systems. It supports both AC and DC voltages (115VAC and 125VDC), providing versatile and reliable I/O capabilities. The module operates on the Genius Bus protocol, allowing multiple blocks to be connected in a daisy-chain configuration. Its 8 I/O circuits are organized into 4 isolated groups, offering flexibility in industrial automation applications. This intelligent I/O block is equipped with diagnostic features for both inputs and outputs, ensuring high reliability and operational safety.

Technical Specifications

• Module Type: Discrete I/O Block
• Brand: GE Fanuc
• Series: Genius Block I/O
• Part Number: IC660BBS103

• Input Voltage Range:
  • AC: 93-132VAC
  • DC: 105-132VDC
• Nominal Input Voltage:
  • AC: 115VAC
  • DC: 125VDC
• Input Filter Time: 10 to 100ms (adjustable in 10ms increments)
• Input Processing Time:
  • AC: 2ms
  • DC: 0.8ms
• Turn-On Delay:
  • AC: 0.5Hz + 1ms
  • DC: 1ms

Output Specifications

• Output Circuits: 8 (divided into 4 isolated groups)
• Output Current:
  • AC: 2A RMS per circuit
  • DC: 2A resistive, 1A inductive per circuit
• Maximum Block Output Current:
  • 15A peak
  • 7.5A at 35°C, 60°C
• Fusing: Internal electronic short circuit trip
  • AC: 100ms
  • DC: 10ms
• Output Diagnostics:
  • Short Circuit
  • Overload
  • No Load
  • Overtemperature
  • Loss of I/O Power

Environmental and Mechanical Specifications

• Operating Temperature: 0 to 60°C
• Relative Humidity: 5% to 95%, non-condensing
• Vibration Rating: 5 to 10Hz with 0.2 inches of displacement
• Dimensions: 8.83” x 3.34” x 3.91” (HxWxD)
• Weight: 4 lbs (1.8 kg)

Power and Efficiency

• Heat Dissipation:
  • Max: 16.8W (with all inputs on)
  • Max: 45.6W (with all outputs energized at 2A)
• Power Supply Dropout Time:
  • AC: 1 cycle
  • DC: 10ms