Overview
The IC660BBA023 belongs to the GE Fanuc Genius I/O family, a line of distributed input/output blocks. Engineers deploy this thermocouple block to read temperature signals directly inside the field. Consequently, it converts low-level thermocouple voltages into digital data for the Genius bus network.
Key Technical Specifications
The IC660BBA023 accepts six thermocouple inputs and supports multiple thermocouple types. Moreover, it handles both isolated and non-isolated configurations for flexible installation. The table below lists the core parameters.
| Parameter | Specification |
|---|---|
| Product Type | Thermocouple input block |
| Series | GE Fanuc Genius I/O |
| Input Channels | 6 differential thermocouple inputs |
| Thermocouple Types | J, K, T, E, S, R, B, N |
| Input Range | –200 °C to +1,800 °C (type dependent) |
| Resolution | 0.1 °C typical |
| Accuracy | ±1 °C typical at 25 °C |
| Cold Junction Compensation | Automatic, integral |
| Update Rate | 100 ms per channel |
| Bus Protocol | Genius I/O bus |
| Bus Data Rate | 153.6 kbaud standard |
| Supply Voltage | 115/230 VAC or 24 VDC |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5–95%, non-condensing |
| Dimensions | 216 mm × 89 mm × 140 mm |
| Weight | Approximately 1.8 kg (4.0 lb) |
| Mounting | Panel or DIN rail |
| Compliance | CE, UL, CSA |
Installation and Interface Details
The IC660BBA023 mounts on a panel or DIN rail inside a field enclosure. Field wiring lands on removable terminal strips, which speed up commissioning. Furthermore, the block communicates over the Genius I/O bus at 153.6 kbaud. As a result, technicians reduce cable runs compared with central rack-based systems.
Signal Processing and Accuracy
The block performs automatic cold junction compensation at the terminal block. Meanwhile, internal linearization supports eight thermocouple types without external conditioning. Additionally, the 0.1 °C resolution captures small temperature changes in critical processes. Therefore, the module delivers dependable readings for furnace, boiler, and kiln monitoring.
Environmental and Mechanical Ratings
The enclosure operates from 0 °C to +60 °C in typical plant conditions. Moreover, the sealed housing tolerates 5–95% relative humidity without condensation. The compact footprint of 216 mm × 89 mm × 140 mm fits crowded cabinets. Consequently, the block suits steel mills, petrochemical plants, and power stations.
Why Engineers Choose This Block
This block offers several practical advantages. First, it digitizes thermocouple signals directly in the field. Second, it supports eight thermocouple types through simple configuration. Third, its Genius bus interface cuts wiring costs significantly. Therefore, maintenance teams simplify troubleshooting and reduce spare-part inventory.
Details
| Weight | 0.15 kg |
|---|---|
| Dimensions | 110 × 72 × 38 mm |
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