IC660EBD025 Module by GE | 64-Circuit Electronic Block

GE IC660EBD025 Electronic Assembly

The IC660EBD025 is a high‑capacity Electronic Block Discrete assembly featuring dual 32‑circuit sink I/O blocks. This GE module provides extensive interfacing capabilities for complex control systems. It supports both TTL‑level and standard industrial voltage operations.

Model Suffix Explanation: EBD025

• EBD = Electronic Block Discrete
• 025 = 32‑circuit sink I/O (×2 independent blocks)

Technical Specifications

• Total Circuits: 64 channels (2 blocks × 32 channels each)
• TTL Operating Voltage: 4.9–5.3 V DC (5 V TTL standard)
• Industrial Voltage Range: 12–24 V DC
• Steady‑State Output Current: 0.5 A per channel
• Inrush Current Capability: 4 A for up to 10 µs
• Total Output per Block: 16 A maximum
• Turn‑On Delay: 0.5 µs typical
• Isolation Voltage: Block‑to‑Block 850 V
• Power Consumption: 150 mA typical / 300 mA maximum
• Operating Temperature: 0–60 °C (32–140°F)
• Storage Temperature: −40–100 °C (-40–212°F)
• Relative Humidity: 5–95% non‑condensing
• Recommended Shelf Life: 1 year in original packaging
• Channel Update Rate: 1 ms per channel typical
• Heat Dissipation: Up to 25 W per block at full load
• Communication Interface: High‑speed dedicated backplane

Installation & Configuration

• Install the assembly in a compatible GE Series 90‑30 or similar rack.
• Select appropriate voltage supply based on connected device requirements.
• Configure each block independently via the system configuration software.
• Ensure adequate cooling for both blocks when operating at high load.

Packaging & Ordering

• Condition: New, factory‑original unit with complete accessory set.
• Includes the IC660EBD025 assembly, mounting hardware, and manuals.
• Available for fast global shipment via DHL, FedEx, or UPS.

Frequently Asked Questions (FAQ)

• What is "sink I/O" configuration? Outputs sink current to ground, compatible with common‑anode industrial devices.
• Can the two blocks operate at different voltages? No, both blocks share the same power supply selection.
• What applications use TTL voltage levels? Interface with logic circuits, digital displays, and certain sensor types.

For system integration guidelines and wiring diagrams for the IC660EBD025, contact our technical support.

Contact Information:
Email: sales@nex-auto.com
Phone/WhatsApp: +86 153 9242 9628

Partner: AutoNex Controls Limited

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