The IC660BBA101 functions as a resistance temperature detector (RTD) input module within GE Fanuc’s Genius I/O family. This compact unit measures just 8.8 inches tall, 3.5 inches wide, and 2.5 inches deep. Furthermore, it weighs approximately 1.5 pounds, so panel mounting remains straightforward. The module supports six independent RTD input channels simultaneously.
Technical Specifications and Interface Details
Engineers value the IC660BBA101 for its robust terminal block interface and reliable field wiring. The module accepts 2-wire, 3-wire, and 4-wire RTD configurations, therefore adapting to diverse industrial sensors. Additionally, it handles platinum, nickel, and copper RTD types with high accuracy. Each channel delivers 12-bit resolution for precise temperature readings across wide ranges.
| Parameter | Specification |
|---|---|
| Module Type | RTD Input Block |
| Channels | 6 independent inputs |
| RTD Types | Pt, Ni, Cu |
| Wiring | 2, 3, or 4-wire |
| Resolution | 12-bit |
| Dimensions | 8.8 x 3.5 x 2.5 in |
| Weight | ~1.5 lbs |
| Interface | Genius I/O bus |
| Power | 24 VDC nominal |
Energy Storage and Operational Reliability
The IC660BBA101 includes internal energy storage components that buffer brief power interruptions. Consequently, the module maintains configuration data during transient faults. This design protects critical process measurements in demanding plant environments. The Genius I/O bus interface ensures fast communication with host controllers.
Installation and Compatibility Notes
Because the IC660BBA101 integrates directly into existing Genius I/O networks, retrofits require minimal rewiring. The unit operates reliably across standard industrial temperature ranges. Moreover, diagnostic LEDs simplify troubleshooting during commissioning. Technicians can replace modules without disturbing adjacent blocks.
Details
| Weight | 1.5 kg |
|---|---|
| Dimensions | 278 × 194 × 42 mm |



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