IC660BBS102 | GE Fanuc Isolated I/O Block

GE Fanuc Genius Series IC660BBS102 Isolated I/O Block

Key Technical Specifications

• Brand & Manufacturer: GE Fanuc
• Model Number: IC660BBS102
• Series: Genius I/O
• I/O Circuits: 8 total, in 4 isolated groups of 2.
• Voltage Rating: 115 Volts AC / 125 Volts DC nominal.
• Operating Voltage Range: 93-132 VAC / 105-132 VDC.
• AC Frequency Range: 47 to 63 Hz.
• Continuous Isolation: 250 VAC/VDC between groups or to ground.
• Block-to-Block Isolation: 1500V for one minute.
• Transient Rating: 2000V peak for 10 seconds.
• Failed Switch Diagnostic: Yes.
• Output Current: 2 Amps per circuit (AC RMS / DC Resistive).

Advanced Diagnostic & Protection Features

• The block performs failed switch diagnostics by comparing CPU commands to the internal switch state.
• It detects overload, no-load, I/O power loss on circuit pairs, and over-temperature conditions.
• An over-temperature event above 100°C triggers a shutdown to protect internal electronics.
• Each output has electronic fusing that shuts down a shorted circuit within 5 microseconds.
• Diagnostics include open-wire detection for circuits configured as tri-state inputs.
• The module can be restarted remotely from the CPU or a handheld monitor after a fault.

Frequently Asked Questions (FAQ)

• Q: Does this block have failed switch diagnostics?
  A: Yes, the IC660BBS102 features failed switch diagnostics, unlike some earlier models.
• Q: What is the response time for inputs?
  A> Input response is typically 2ms for AC or 0.8ms for DC, plus the selected filter time (10-100ms).
• Q: How is it protected against short circuits?
  A: Each output has electronic fusing that acts within 5 microseconds to shut down the affected circuit.
• Q: What handheld monitor is required?
  A: The module is fully compatible with the GE Fanuc IC660HHM501 handheld monitor for setup and diagnostics.

Contact Information for Product Inquiries: sales@nex-auto.com, +86 153 9242 9628