- Mandatory communication and power link for a Freelance rack
- Coding switch establishes the rack identity on DigiNet P
- Battery and external inputs support controller-memory buffering
DLM01 forms the rack-level bridge between the station network, power feed and installed controller and I/O modules.
Supply supervision and buffering support rack continuity, while the front coding switch ties the physical rack to its engineered DigiNet P identity.
Document the switch, network cable, power feed, fuse, battery and expansion connection before disturbing the existing assembly.
Availability, condition, price, and shipping time for DLM01 are confirmed during quotation.
ABB DLM01 rack link and power-distribution module Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The link module connects the rack to the station DigiNet P communication path.
- The coding switch associates the physical rack with its configured network identity.
- Network restoration includes cable, termination, identity and controller communication checks.
- A local battery or an approved external source can maintain controller memory during supply interruption.
- Buffer condition is checked before planned power removal rather than after data is lost.
- A recoverable engineering backup remains part of the service plan.
- The module receives the rack supply from the designated DPW source.
- Supply monitoring and protection help identify loss of usable rack power.
- The rack power budget must include the controller, I/O modules and any expansion arrangement.
- DigiNet P connection for classic Freelance racks
- Monitored 24 V DC distribution within a rack station
- Controller-memory buffering in rack-based process stations