GE Fanuc Emerson IC660BBD022 24 VDC 16 Circuit Source I/O Block

IC660BBD022 is a 24 VDC 16-circuit source-type I/O module of GE Fanuc Genius series. It supports flexible input/output configuration and can connect 2-wire and 3-wire solid-state sensors as well as electromechanical sensors. The module is equipped with electronic circuit protection, which can quickly shut off the circuit in case of abnormal output current. It also supports multiple diagnostic functions such as short circuit, overload and no load. It is suitable for signal acquisition and control tasks in industrial automation scenarios, and is compatible with Genius bus communication and hot standby redundancy mode.

Data Sheet

GE Fanuc Emerson IC660BBD022.pdf

Specifications and Parameters

Hardware and Electrical Characteristics

• Power Supply: 18–30 VDC, ripple ≤10%, typical current 150 mA, max 300 mA, power dropout time ≥10 ms.
• Input Characteristics:
• Standard Input: ON state 16–24 VDC, OFF state 0–7 VDC.
• Tri-state Input: ON state ≤8 VDC, OFF state 17–24 VDC; open-circuit detection requires external 5.1KΩ resistor.
• Output Characteristics:
• Steady-state current 2 A/circuit, max surge current 10 A (10 ms duration), total output current ≤15 A (35°C).
• Output voltage drop ≤2 V (at 2 A), off-state leakage current ≤1.0 mA.
• Isolation: 1500 V between blocks; inter-circuit isolation unspecified, compliant with industrial interference standards.

I/O Capability

• Discrete I/O: 16 circuits, each configurable as input, tri-state input, or output.
• Feedback Function: Output status in combined mode can be fed back to corresponding input reference address, enabling CPU verification of output state.

Environmental Parameters

• Temperature: Operating 0–60°C, storage -40–100°C; humidity 5%–95% (non-condensing).
• Vibration Resistance: 5–10 Hz (0.2" displacement), 10–200 Hz (1G acceleration).

Physical Characteristics

• Dimensions: 8.83×3.50×3.94 inches (22.44×8.89×10.00 cm), weight 4 lbs (1.8 kg).
• Installation: DIN rail mounting supported; terminals accommodate AWG #12–#22 cables.

Functional Features

Configurable Characteristics

Output Pulse Test: Verifies output circuit continuity for fault detection.

Input Filter Time: Adjustable from 10–100 ms to suppress electrical noise.

Output Default State/Last State Retention: Configurable output behavior during power loss or communication interruptions.

Diagnostic Functions

Detects short circuits, overloads, no-load conditions, open circuits (tri-state inputs), and overheating; supports enabling/disabling fault reporting.

Communication and Redundancy

Compatible with Genius bus at 153.6 Kb/s (standard); supports hot standby redundancy mode.

Installation and Wiring

Power Connection

DC + connects to terminal 5, DC– to terminal 22; requires external 24 VDC supply.

Signal Wiring

Input: Connect device to DC+ and input terminals (6–21).

Output: Connect device to output terminals (6–21) and DC–; supports source-type output (current flows out of the module).

Grounding Requirements

Connect protective ground via GND terminal (5) to ensure anti-interference capability.

Configuration Steps

Basic Configuration

Set device number (0–31), reference address, and baud rate via Handheld Monitor (HHM).

Functional Configuration

Define circuit type (input/output/tri-state input), set filter time and alarm thresholds.

Enable/disable fault reporting; configure output default state and retention characteristics.

Redundancy Setup

If using dual buses, configure Bus Switching Module (BSM) controller mode and set output default time (2.5–10 seconds).

Application Scenarios

• Industrial Automation: Sensor signal acquisition and actuator control in production lines, such as proximity switches and solenoid valve drives.
• Process Control: Discretization of analog signals (e.g., temperature, pressure), supporting redundant system reliability design.
• Compatibility: Compatible with GE Fanuc Series 90, Series Six, and Series Five PLCs, requiring configuration tools of HHM501E or higher.

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