GE Fanuc IC660BBA101 RTD Input Block

The GE Fanuc IC660BBA101 is a Resistance Temperature Detector (RTD) input block designed for industrial temperature applications. It features six input circuits, organized into three groups, with two circuits per group. The block supports various RTD types, including Platinum, Nickel, and Copper RTDs. It is typically used to measure temperature through RTD sensors.

Technical Specifications

• Part Number: IC660BBA101
• Brand: GE Fanuc
• Series: Genius I/O
• Product Type: RTD Input Block

General Specifications

• Number of Inputs: 6 input circuits
• Input Channels: 3 groups of 2 circuits each
• RTD Sensor Types Supported: Platinum (DIN 43760), Nickel (DIN 43760), Copper
• Linear Resistance Input Range: 0 to 5000 Ohms
• Input Resolution: 0.1°C
• Update Frequency: Configurable to 400ms, 800ms, or 1600ms

Power and Environmental

• Power Supply: 115 VAC / 125 VDC
• Power Dissipation: 7 Watts
• Operating Temperature: -20°C to 60°C (typical operating conditions)
• Heat Dissipation: 7 Watts
• Block-to-Block Isolation: 1500 Volts
• Group-to-Group Isolation: 300 Volts

Accuracy and Resolution

• Platinum/Nickel RTD Accuracy: ±0.5°C (typical), ±1.0°C (maximum)
• Copper RTD Accuracy: ±5°C (typical), ±10°C (maximum)
• Resolution: 0.1°C

Diagnostic Functions

• Input Short Detection
• Internal Fault Detection
• Wiring Error Detection
• Open Wire Detection
• Overrange/Underrange Input Indication
• High/Low Input Alarms

Physical Dimensions

• Size (HxWxD): 8.83 x 3.34 x 3.91 inches
• Weight: 12.00 lbs

Status Indicators

• Unit OK LED
• I/O Enabled LED

Additional Features

• Factory Calibrated: No recalibration needed during operation
• Software Configurable: Input filter time and alarm thresholds