General Electric IC660BBA105 Module | 4-20mA Current Output

Product Overview

The General Electric IC660BBA105 is a Genius I/O analog output block. This IC660BBA105 module provides six isolated 4-20mA current signals for process control.

Technical Specifications

• Brand & Model: General Electric IC660BBA105
• I/O Type: Analog Output Block (Current Source)
• Channels: 6 isolated outputs
• Output Range: 4-20 mA (configurable 0-24 mA)
• Power Supply: 115 VAC / 125 VDC (93-132VAC / 105-145VDC)
• Resolution: 6 µA
• Accuracy: 0.15% of full scale @ 25°C
• Update Rate: 25 ms

Electrical & Isolation

• Isolation: 1500V for 1 minute (block-to-block)
• Heat Dissipation: 12 Watts
• Baud Rate: 76.8 / 38.4 kbaud
• Terminals: 32 points
• Wire Size: AWG #14 (2.1mm²) recommended for field signals
• Circuit Power: Internally isolated; no external loop supply needed

Features & Diagnostics

• Output Hold: Configurable last state or default on fault
• Diagnostics: Over-range, under-range (<1.5mA), feedback errors
• LED Indicators: Unit OK, I/O Enabled
• Scaling: Converts to engineering units
• Compatibility: Genius bus controllers; works with CPU redundancy
• Enclosure: Open-style (requires protective panel)

System Compatibility

• PLC Systems: Series 90-30 (and other GE Series PLCs)
• Config Tool: Handheld monitor (v3.7+) or Logicmaster 6 (v4.02+)
• Bus Module: IC660BSM021 (if required)
• Protocol: Genius communication

Physical Specifications

• Dimensions (HxWxD): 8.83" x 3.50" x 3.94" (22.44cm x 8.89cm x 10.00cm)
• Mounting: Panel mount with 8-32 screws
• Operating Temp: 0°C to 60°C (ambient)
• Frequency: 50-60 Hz

FAQ

• How many outputs does it have?
• Six (6) isolated 4-20mA analog current outputs.
• What power supply does it need?
• 115 VAC or 125 VDC (93-132VAC / 105-145VDC range).
• What is the key feature for safety?
• Configurable output hold on fault to maintain or set a safe state.