EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DSTC120 57520001-A |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Product Model: |
DSTC120 57520001-A |
|
Type: |
Connection Unit |
|
Application: |
For Asynchronous Communication Interface |
|
Dimensions (L×H×W): |
200 x 80 x 40 mm |
|
Weight: |
0.125 kg |
|
Communication Protocol: |
MasterBus 300 (IEEE 802.3 based industrial Ethernet) |
|
Interface Type: |
15-pin AUI (for external transceiver) |
|
Communication Speed: |
10 Mbps |
Description
ABB DSTC120 57520001-A is a Connection Unit for Asynchronous Communication Interface,Used to realize asynchronous communication between devices, its modularity and reliability make it an indispensable part of complex control systems.
Applications
Large power plants: Interconnected DCS networks for thermal power units and nuclear power plants.
Aluminum/steel plants: Multi-area coordinated control (e.g., electrolytic aluminum production lines, large continuous casting units).
Pulp and paper mills: Connecting multiple AC450 controllers to achieve synchronization of the entire process flow.
Large oil refineries: A data backbone network spanning regional control rooms and field cabinets.
Competitive Advantage
Core Function: An 8-channel, 12-bit analog output module for high-precision output of analog signals such as voltage and current.
Design Features: A modular design allows for flexible system configuration and expansion based on actual needs.
Compatibility and Reliability: Compatible with multiple communication protocols and interface standards, facilitating integration with other industrial equipment. Designed for high reliability, it has passed rigorous durability testing and includes fault diagnosis and protection features.
FAQ
Q: What is the main function of the DSTC120 57520001-A?
A: It converts the controller’s internal bus signals into Ethernet physical signals compliant with the MB300 standard.
Q: If the controller cannot connect to the network, what should I check first on the DSTC120 57520001-A?
A: Check whether the AUI cable is properly connected and whether the external Ethernet transceiver is functioning correctly.
Q: Does the DSTC120 57520001-A support direct insertion of standard twisted-pair (RJ45) cables?
A: No. It must be connected via an AUI interface transceiver, which then converts the signal to fiber optic, thick cable, or twisted-pair connections.
Q: Does replacing the DSTC120 57520001-A require rewriting the program?
A: No. It is only a physical communication unit. As long as hardware DIP switch settings (if applicable) match the original module, it can be directly replaced.
Q: Is there a limitation on the communication distance of the DSTC120 57520001-A?
A: Yes. It depends on the medium connected via the AUI interface. Typically, AUI cable length is recommended within 15 meters, while fiber optic connections can extend to several kilometers.
