Product Overview
The GE IC660BBS103 discrete I/O block provides eight configurable points for the Genius distributed control system. This unit operates each point as either an input or an output independently. It connects to the Genius bus through a single twisted-pair cable for simplified wiring. The block includes built-in diagnostics for monitoring both field devices and communication health.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | IC660BBS103 |
| Product Type | 8-Point Discrete I/O Block |
| System Compatibility | GE Genius I/O |
| I/O Points | 8 (individually configurable) |
| Input Voltage | 24 VDC nominal (10–30 VDC) |
| Output Current | 2 A per point (continuous) |
| Total Output Current | 8 A maximum per block |
| Isolation | 1,500 VAC (field to bus) |
| Communication | Genius bus (153.6 kbps) |
| Diagnostic Features | Short-circuit, over-temperature |
| Dimensions | 13.5 cm x 10.0 cm x 6.5 cm |
| Weight | Approximately 0.45 kg |
I/O Point Flexibility
Each point on the GE IC660BBS103 operates independently as an input or output through software configuration. You can mix input and output functions across the eight terminals without hardware changes. This flexibility reduces the number of spare modules you need for various applications. The block stores its configuration in non-volatile memory to retain settings during power outages.
Field Interface and Wiring
This I/O block uses screw-type terminals that accept wires from 14 to 22 AWG. Each terminal includes a marker slot for identifying connected field devices clearly. The block also provides a separate 24 VDC input for powering internal circuits and outputs. A removable wiring cover protects connections while allowing easy access for maintenance activities.
Output Drive Capability
The GE IC660BBS103 delivers up to 2 amperes continuous per output point at 24 VDC. The total current across all active outputs must not exceed 8 amperes simultaneously. Each output includes overcurrent protection that trips during short-circuit conditions. The module automatically resets the affected output after removing the fault condition.
Communication and Diagnostics
This block communicates with the Genius bus at 153.6 kilobits per second. The unit continuously monitors bus health and reports any communication errors to the host controller. Built-in diagnostics detect field wire breaks, short circuits, and overtemperature conditions. Four LED indicators display power, communication, I/O status, and diagnostic information clearly.
Mechanical Construction
The GE IC660BBS103 measures 13.5 centimeters in height and weighs approximately 0.45 kilograms. Its rugged polycarbonate housing withstands vibration and impact in demanding environments. You mount this block on a standard DIN rail or directly on a panel using optional brackets. The unit’s compact design saves valuable space in crowded cabinets.
Environmental Operating Range
This I/O block functions reliably between 0°C and 60°C ambient temperature. It withstands 95% relative humidity without condensation for long-term stability. The unit carries UL 508, CSA, and CE certifications for global industrial applications. Therefore, this module suits automotive plants, packaging lines, and material conveyor systems.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 135 × 100 × 65 mm |

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