GE Fanuc IC660BBS103 Genius I/O Module

The IC660BBS103 and BBS101 models are designed for applications where field wiring, such as manual switches, will be wired in parallel with block outputs. These blocks are engineered to ignore discrepancies between an output’s commanded state and the actual state of the block’s internal switch.

Isolation and Power Supply

• Isolation Rating: Can withstand 250 VAC/VDC continuously between any group and ground or between any two groups, with a transient rating of 2000V peak for 10 seconds.
• Power Source: Control power is derived from the input/output device voltages wired to the terminals. Terminals are provided for a separate power source for the internal electronics, which can be either AC or DC independently of the circuits.

Configurable Features

• AC/DC Circuit Voltage
• Output Pulse Test Capability
• Selectable Input Filter Time: From 10ms to 100ms
• Output Power-up Defaults
• Output Hold Last State or Default
• CPU Redundancy Type
• Bus Switching Module Control

Electronic Fusing and Diagnostics

• Electronic Fusing: Each output circuit includes built-in electronic fusing that shuts down 5µS after a short occurs. Restarting can be done from a Hand-held Monitor or the CPU.
• Diagnostics:
  • Overtemperature detection
  • Open Wire detection for tristate inputs
  • Detection of loss of I/O power on pairs of circuits
  • Overload Detection and Shutdown
  • No-Load Detection

Specifications

Block Type

• 8 circuit isolated input/output in 4 isolated pairs

Components

• 115VAC/125VDC Isolated I/O Block, No Failed Switch:
  • Terminal Assembly Only: IC660BBS102 (replaces IC660BBS100)
  • Electronics Assembly Only: IC660EBS100
  • Terminal Assembly Only: IC660TSS100
  • Electronics Assembly Only: IC660EBS101

Size and Weight

• Dimensions: 8.83” (22.44cm) x 3.50” (8.89cm) x 3.94” (10.00cm)
• Weight: 4 lbs. (1.8 kg)

LED Indicators

• I/O Block: Unit OK, I/O Enabled
• Each Circuit: On logic side of switch

Isolation and Heat Dissipation

• Block to Block Isolation: 1500 V
• Heat Dissipation:
  • 16.8W max. with 8 inputs on
  • 45.6W max. with 8 outputs at 2 amps

Environmental Specifications

• Operating Temperature: 0 to +60°C (32 to +140°F)
• Storage Temperature: -40°C to +100°C (-40°F to +212°F)
• Humidity: 5% to 95% (non-condensing)
• Vibration: 5–10 Hz 0.2” (5.08mm) displacement, 10–200 Hz at 1G

Power Requirements

• Control Power (Block Only): 8 Watts maximum
• Operating Voltage (Four Sources):
  • 93–132 VAC
  • 105–132 VDC
• Frequency/Ripple: 47–63 Hz, 10% max. ripple
• Power Supply Dropout Time: 1 cycle, 10ms

Input Characteristics

• Non-tristate Input, OFF State:
  • Minimum Voltage: 60 VRMS (AC), 70 VDC (DC)
• Non-tristate Input, ON State:
  • Maximum Leakage: 1 mA (AC), 2 mA (DC)
  • Maximum Voltage: 20 VRMS (AC), 35 VDC (DC)
• Tristate Input, OFF State:
  • Acceptable Voltage: 16–40 VRMS (AC), 16–35 VDC (DC)
• Tristate Input, ON State:
  • Maximum Voltage: 4 VRMS (AC), 3.5 VDC (DC)
• Input Load Network:
  • Resistor to N: 13K ohms
  • Capacitor to H: 0.22 µF (blocks BBS100 and BBS101), 0.1 µF (blocks BBS102 and BBS103)
• Input Processing Time: 2ms + filter (non-tristate), 0.8ms + filter (tristate)
• Selectable Input Filter Times: 10 to 100ms in 10ms increments
• Input Diagnostics: Open Wire, Overtemperature, Loss of I/O Power, Failed Switch

Output Characteristics

• Output Current: 2 amps (AC), 2 amps resistive (DC), 1 amp inductive (DC)
• Maximum Inrush Current: 25 amps (2 cycles for AC), 25 amps (10ms peak for DC)
• Output Leakage:
  • Current at 0 volt output: 7 mA (BBS102 and 103), 13 mA (BBS100 and 101)
• Voltage at Open Output: 65 volts (BBS102 and 103), 95 volts (BBS100 and 101)
• Output Switch: Zero crossing (OFF to ON/ON to OFF)
• Switching Frequency: Once per second at maximum inrush
• Turn-on Delay: 0.5 Hz + 1ms
• Voltage Drop (at 2 amps): 2.5 volts
• Minimum Load: 25 mA (resistive, BBS102 and 103), 30 mA (resistive, BBS100 and 101), 40 mA (inductive, BBS102 and 103), 100 mA (inductive, BBS100 and 101)
• No Load Enabled Threshold: 50 mA
• Maximum Block Output Current: 15 amps at 35°C, 7.5 amps at 60°C
• Fusing: Internal electronic short circuit trip, 100ms (AC), 10ms (DC)
• Output Diagnostics: Short Circuit, Overload, No Load, Overtemperature, Loss of I/O Power, Failed Switch (BBS100 and BBS102 only)