Products Description
ABB DYSF118B 61430001-XG Signal Interface Board in stock
ABB DYSF118B 61430001-XG is a signal interface board matching the DTCC series control rack. It is responsible for signal conversion and isolation transmission between the main control board and field I/O signals, working together with DTCC901B and DYPS154C to form a complete control rack.


This board integrates signal isolation, filtering and level conversion circuits, with built-in channel fault diagnosis function. It has strong anti-interference ability, it is a legacy spare for ABB old excitation and medium voltage converter control cabinets.

Data Parameters
1. Brand: ABB.
2. Model: DYSF118B 61430001-XG.
3. Product Type: Signal Interface Board.
4. Application: DTCC series control rack, excitation & converter system.
5. Feature: Signal isolation, level conversion and noise filtering.
6. Characteristic: Channel self-diagnosis, high EMC performance.
7. Communication: Rack internal backplane bus interface.
8. Matching Modules: DTCC901B, DYPS154C.
9. Mounting: Plug-in slot installation inside control cabinet.
10. Operating Temperature: -10℃ ~ +70℃.
Core Functions
1. Isolate and convert field input/output signals for the DTCC control module.
2. Filter noise interference to ensure stable signal transmission.
3. Detect open circuit and short circuit faults of each signal channel.
4. Realize electrical isolation between field side and main control circuit.
5. Transmit status and fault feedback to the rack main control logic.
Application Scenarios
1. Power plant synchronous generator excitation control cabinet.
2. Metallurgy medium voltage rectifier and converter control system.
3. ABB DTCC rack complete set maintenance and spare replacement.
4. Heavy industry old automation cabinet signal conditioning spare.
5. ABB legacy interface board spare parts inventory backup.
FAQ
1. Q: What is ABB DYSF118B 61430001-XG?
A: It is a dedicated signal interface board for ABB DTCC series control rack.2. Q: Can it run alone without DTCC901B?
A: No, it must be used together with the supporting DTCC rack components.3. Q: Is this board still in production?
A: It is discontinued, only supplied for on-site maintenance replacement.