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Description

The General Electric IC660BBA106 is a high-performance analog input block from the Genius I/O series. This module is designed to provide reliable signal processing for industrial automation applications, specifically handling current source inputs. It features six independent input channels, supporting standard process signals of 0-20 mA and 4-20 mA with a high input resolution of 1 µA.

Features

  • Six (6) configurable analog input channels.
  • Supports 0-20 mA and 4-20 mA current source signals.
  • 1500V RMS channel-to-channel isolation for enhanced signal integrity and protection.
  • User-selectable input conversion time ranging from 16.6ms to 400ms.
  • Integrated status LEDs for Unit OK and I/O Enabled diagnostics.
  • Robust thermal stability with 70 ppm thermal drift.

Technical Specifications

Model IC660BBA106
Input Channels 6
Input Signals 0-20 mA, 4-20 mA
Input Impedance 100 ohms
Input Resolution 1 µA
Conversion Time 16.6ms to 400ms (selectable)
Block Power (Nominal) 115 VAC / 125 VDC
Block Power (Range) 93-132 VAC / 105-145 VDC
Heat Dissipation 12 Watts
Isolation 1500V RMS

Installation Guidelines

  • Ensure the system power is disconnected before installing or removing the I/O block to prevent electrical damage.
  • Mount the module in an environment that allows for adequate heat dissipation, accounting for the 12W thermal output.
  • Use shielded twisted-pair cabling for analog signal inputs to minimize electromagnetic interference (EMI).
  • Ensure proper grounding of the Genius I/O bus to maintain signal accuracy and system stability.
  • Verify that the input power supply matches the specified 115 VAC / 125 VDC nominal range before energizing.

FAQ

What is the primary function of the IC660BBA106?
The IC660BBA106 is an analog input block used in the Genius I/O system to convert current-based field signals into digital data for the controller.

Can the conversion time be adjusted?
Yes, the input conversion time is user-selectable between 16.6ms and 400ms, allowing for optimization based on the specific process requirements.

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