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The IC660BBS103 is an eight circuit I/O isolated block by GE Fanuc. The block has a rated voltage of 115 VAC or 125 VDC with an input voltage range of between 93 VAC and 132 VAC. Output voltage range varies from 105 to 132 VDC with a load current of two Amps for every output point.
The IC660BBS103 block’s isolation can withstand a voltage of 250
VAC or VDC between two groups or between a group and a ground. It
has a transient rating of 2000V for every 10 seconds.
The block can be powered differently from the circuits with power
being either AC or DC. The block’s control power can be tapped from
the voltages of input/output devices which are wired to the
terminals. There is electronic fusing for every circuit used for
output. The circuit shuts down immediately after five microseconds
in the event of a short circuit. The circuit can thereafter be
restarted using a handheld monitor or a CPU. Some of the diagnostic
checks include detection of sudden shutdowns, voltage overload,
overheating, and detection of power loss to the circuits.
During block mounting, it is advisable to mount the block in a
protective enclosure, clean and free from contaminants. It can be
mounted facing up or down. It is important to leave two inches of
space between blocks for ample ventilation. During field wiring,
all terminals will accept 1 AWG #12 wire or 2 AWG #14 wires. The
minimum wire size recommended is AWG #22. Ring terminals of up to
0.27 inches can be accommodated by the block. The recommended
torque for the terminal screws is 0.678 N/M.
Operating temperature for IC660BBS103 ranges from 0-60o C with
storage temperature being -40o C to 80o C.
Rated Voltage: | 115 VAC / 125 VDC |
# of Points: | 8 |
Input Voltage Range: | 93 - 132 VAC |
Output Voltage Range: | 105 - 132 VDC |
Load Current per Point: | 2.0 Amps |
Points per Common: | Four groups of 2 |
Block Type: 115VAC / 125VDCIsolatedI / OBlock: Terminal Assembly Only: ElectronicsAssemblyOnly: 115VAC / 125VDCIsolatedI / OBlock,NoFailed Switch: Terminal Assembly Only: ElectronicsAssemblyOnly: | 8 ckt isolated input / output in 4 isolated pairs IC660BBS102, replaces IC660BBS100 IC660TSS100 IC660EBS100 IC660BBS103, replaces IC660BBS101 IC660TSS100 IC660EBS101 |
Size (height x width x depth): Weight: LED’s (I/O Block): LED’s (each circuit): Block to Block Isolation: HeatDissipation: | 8.83” (22.44cm) x 3.50” (8.89cm) x 3.94” x (10.00cm) 4 lbs. (1.8 kg) Unit OK, I / OEnabled On logic side of switch 1500 V 16.8W max. with 8 inputs on, 45.6W max. with 8 outputs at 2 amps |
Operating Temperature Storage Temperature Humidity Vibration | –0 to +60C (32 to +140F) –40 C (–40 to +212F) 5% to 95% (non–condensing) 5–10 Hz 0.2” (5.08mm) displacement, 10–200 Hz at 1G |
Required control power (block only): Operating voltage (four sources): Frequency/ripple: Power supply dropout time: | 8 Wattsmaximum |
93–132 VAC 105–132 VDC 47–63 Hz 10% max. ripple 1 cycle 10mS | |
Input Characteristics: Non–tristate input, OFF state: Minimum voltage across input device (IN to H) Maximum leakage through input device Non–tristate input, ON state: Maximum voltage across input device (IN to H) Maximumswitchcurrent threshold Tristate input: OFF, acceptable voltage across input device (IN to H) ON, maximum voltage across input device (IN to H) Input load network: Resistor to N Capacitor to H: for blocks BBS100 and BBS101 Capacitor to H: for blocks BBS102 and BBS103 Input processing time (typical) Selectable input filter times Inputdiagnostics | For AC For DC 60 VRMS 70 VDC 1 mA 2 mA 20 VRMS 35 VDC 6 mA RMS 5 mA 16 VRMS–40 VRMS 16 VDC–35 VDC 4 VRMS 3.5 VDC 13K ohms 13K ohms .22 ïf .22 ïf .1 ïf .1 ïf 2mS + filter 0.8mS + filter |
10 to 100mS in 10mS increments Open Wire, Overtemperature, Loss of I / O Power, Failed Switch | |
OutputCharacteristics: Output current (steady state) Maximum inrush current Output Leakage: Current at 0 volt output: for blocks BBS102 and 103 Current at 0 volt output: for blocks BBS100 and 101 Voltage at open output: for blocks BBS102 and 103 Voltage at open output: for blocks BBS100 and 101 Output switch (OFF to ON / ON to OFF) Rated switching frequency at maximum inrush Turn–on delay (maximum) Voltage drop (at 2 amps) Voltage drop (at 20 amps inrush) Minimum load (No Load disabled) Resistive: for blocks BBS102 and BBS103 Resistive: for blocks BBS100 and BBS101 Inductive: for blocks BBS102 and BBS103 Inductive: for blocks BBS100 and BBS101 No Load enabled threshold Maximum block output current Fusing Output diagnostics | For AC For DC 2 amps 2 amps resistive 9 (1 amp inductive*) 25 amps (2 cycles) 25 amps (10mS peak) 7 mA 2 mA 13mA 2 mA 65 volts 40 volts 95 volts 40 volts Zerocrossing ––– Once per second Once per second 0.5 Hz + 1mS 1mS 2.5 volts 2.5 volts 10 volts 10 volts 25 mA 10 mA 30 mA 10 mA 40 mA 10 mA 100mA 10 mA 50 mA 50 mA |
15 amps at 35 C, 7.5 amps at 60C Internal electronic short circuit trip. 100ms(AC), 10ms (DC) long time trip Short Circuit, Overload, No Load, Overtemp., Loss of I / O Power.Also, for blocks BBS100 and BBS 102 only: Failed Switch |