Description
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.
