ABB DDI 01 Digital Input Module for Freelance 2000

Description

This is the DDI 01, a digital input module manufactured by ABB for their Freelance 2000 distributed control system (DCS). It is engineered to reliably process 24VDC signals from various field devices like sensors and switches, providing essential data for your automation processes. As a key component of a legacy system, this module is an ideal spare part to ensure long-term operational stability and avoid costly system-wide upgrades.

Specifications

• Manufacturer: ABB
• System: Freelance 2000
• Model: DDI 01
• Input Type: Digital Input
• Input Voltage: 24VDC
• Input Current: 8 mA
• Input Resistance: 3 kOhm
• Internal Power Consumption: 1.8W at 24V

Label Info

• Part Number: 37111-4-0369626
• Short Part Number: 0369626
• Firmware: FEA V 04.36

Application

The DDI 01 module is used in various industrial sectors including chemical, power generation, and manufacturing, as part of the ABB Freelance 2000 control system. It is designed for monitoring binary signals in a robust industrial environment.

Country of Origin

This product is made in Germany.

CO2 Impact

Choosing this reused ABB DDI 01 module over a new alternative prevents approximately 100.0 kg of CO2 emissions. This saving is comparable to driving a car for 500 kilometers, contributing to a more sustainable industrial operation.

Availability

This item is a tested, used product. It is immediately available from our warehouse. Order now from PLC2Day for expert support and fast delivery.

FAQ

No, this module is specifically designed for the ABB Freelance 2000 system. For newer systems like Freelance 800F or 800xA, you would need to use the corresponding S800 or S900 I/O modules.

The firmware is the internal software that runs on the module. This specific version, FEA V 04.36, determines its operational characteristics and compatibility within the Freelance 2000 system. It's crucial to ensure it matches the requirements of your existing system controller and engineering software.

The module uses specific terminal blocks or pre-fabricated cables with corresponding rectangular connectors to wire the digital input signals. These are not standard D-sub connectors and must be the correct type for the ABB Freelance 2000 I/O system to ensure a secure and reliable connection.

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Friday, March 13, 2026