AWL DTW 4Z1P-F 25-002-0D-0

AWU Digital Timer and Sequence Controller

Description

The AWU DTW 4Z 1 P-F is a specialized digital timer and sequence controller designed for industrial automation applications. Originating from the former GDR, this module is a classic piece of engineering for controlling machine cycles and processes. It features an intuitive front panel with adjustable dials and thumbwheel switches for setting parameters precisely. This unit is ideal for replacing a faulty component in an existing system to avoid a complete and expensive machine overhaul. Its robust metal construction ensures durability in demanding industrial environments.

Specifications

• Manufacturer: AWU
• Model: DTW 4Z 1 P-F
• Part Number: 25-002-OD-O
• Product Type: Digital Timer / Sequence Controller
• Configuration: Front panel dials and thumbwheel switches
• Mounting Style: Rack-mount module

Label Info

• DTW 4Z 1 P-F
• 25-002-OD-O

Application

This controller is typically used in older manufacturing machines, presses, and automated assembly lines where specific, repeatable time-based sequences are required. It serves as a crucial component for legacy systems where modern PLC replacements would be impractical or too costly.

Country of Origin

Manufactured in the former German Democratic Republic (GDR).

CO2 Impact

By purchasing this pre-owned module, you are helping to avoid the emission of approximately 23.0 kg of CO2, which would be generated in the production of a new replacement. This is a significant contribution to sustainable industrial practices.

Availability

This is an obsolete and hard-to-find item. Availability is limited to existing stock. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the primary function of the AWU DTW 4Z 1 P-F?

Its main function is to control sequences in a machine based on time and path (or step) inputs. It acts as a programmable timer and counter to manage automated processes without a complex central PLC.

How are the control parameters set on this module?

Parameters are set manually using the physical controls on the front panel. The red dials are typically used for setting analog values like time delays, while the black thumbwheel switches are used for inputting precise digital values, such as cycle counts or step numbers.

Is this module a direct replacement for modern PLC-based timers?

No. While a modern PLC could be programmed to perform the same functions, it would require new wiring, programming, and system integration. This module is valuable as a direct, one-to-one replacement for a faulty unit in an existing, compatible machine, which is far simpler and more cost-effective for repairs.

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Last Update: Friday, March 13, 2026