ABB IMDER02 Bailey Digital Switching Trunking Unit Repeater

Product Description

High-Integrity Digital Signal Repeater

The IMDER02 (Model: IMDER02) is a high-performance Digital Switching Trunking Unit, also classified as a Digital Exchange Repeater, within the ABB Bailey INFI 90 and Symphony Harmony DCS ecosystems. This unit is specifically engineered to extend the physical range and maintain the signal integrity of industrial communication networks. The IMDER02 (Part Number: IMDER02) utilizes advanced signal regeneration technology to overcome attenuation in long-distance data trunking, ensuring deterministic communication between distributed controller nodes and remote I/O clusters.

Detailed Technical Specifications

The IMDER02 (IMDER02) is designed for mission-critical network extensions where low latency and high noise immunity are non-negotiable.

• Manufacturer: ABB / Bailey

• Model Number: IMDER02

• Product Type: Digital Switching Trunking Unit / Repeater

• System Compatibility: INFI 90, Symphony Harmony, Network 90

• Working Voltage: 24 VDC (Typical range 18–30 VDC)

• Transmission Rate: Up to 10 Mbps (Protocol dependent)

• Maximum Range: Up to 1000 meters (3,280 ft) per segment

• Interface Type: RJ45 or Proprietary Serial Interface

• Ingress Protection: IP67 (Dust-tight and waterproof immersion up to 1m)

• Isolation: Optically isolated signal paths to prevent ground loops

• Diagnostics: Built-in status indicators for power and link activity

• Operating Temperature: -30 °C to +70 °C

• Dimensions: 100 mm x 50 mm x 30 mm (Module Body)

• Shipping Dimensions: 17.8 cm x 5.1 cm x 30.5 cm

• Weight: 0.35 kg (Net) / 0.5 kg (Shipping)