16pt 24/48VDC Sink Discrete I/O Block IC660BBD021 GE Genius

Product Overview

The GE IC660BBD021 is a Genius discrete I/O block with 16 circuits configurable as inputs, tri-state inputs or outputs. It operates at 24/48 V DC sink logic and supports 2-wire and 3-wire sensors as well as low-power output devices.

Technical Specs

• Circuits: 16 configurable I/O
• Voltage: 24/48 V DC (18–56 V DC range)
• Logic: Sink
• Output current: 2 A per circuit class
• Inrush: 10 A for 10 ms class
• Isolation: 1500 V class
• Network: Genius Bus
• System: GE Genius I/O

Key Features

• Each circuit configurable as input or output
• Built-in diagnostics (open wire, overtemperature, failed switch)
• Hand-held monitor port for configuration
• Removable electronics and terminal assemblies

FAQ

• Points? 16 configurable.
• Logic? Sink, 24/48 V DC.
• Network? Genius Bus.

Installation Guide

1. Mount the terminal base and install the electronics assembly.
2. Connect field power and Genius bus wiring.
3. Configure each circuit as input or output via HHM or software.
4. Wire field devices observing sink polarity.
5. Power up and verify Unit OK and I/O Enabled LEDs.

Selection Tips

• Select for 24/48 V DC sink discrete applications on Genius Bus.
• Confirm electronics (EBD) and terminal (TSD) pairing if replacing parts.
• Useful spare for existing Genius discrete sink nodes.