EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DSTC176 57310001-KT |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Product Model: |
DSTC176 57310001-KT |
|
Type: |
Terminator Unit |
|
Application: |
For Bus Extension |
|
Dimensions: |
5.6 x 2.5 x 1.3 cm |
|
Weight: |
0.03 kg |
|
Supply Voltage: |
24 V DC ±10% |
|
Operating Temperature: |
-20°C to +60°C |
|
Storage Temperature: |
-40°C to +85°C |
|
Signal Types: |
Analog (4–20 mA), Digital (RS485) |
|
Communication Interfaces: |
Modbus RTU, Profibus DP, Ethernet/IP |
|
Installation Method: |
DIN Rail Mounting |
|
RoHS Compliance: |
Not RoHS Compliant |
|
WEEE Category: |
5 (Small Equipment, no external dimension > 50 cm) |
|
Number of Batteries: |
0 |
Description
The ABB DSTC176 57310001-KT is a Terminator Unit designed specifically for industrial automation, suitable for data transmission and control tasks in various complex environments. Its superior performance makes it an ideal choice for many industrial control systems.
Applications
Power plants: Control systems for thermal power plants, substation monitoring.
Paper mills: S100 I/O communication links for large paper mill units.
Metallurgical/steel plants: Distributed control networks in high-temperature and high-pressure environments.
Petrochemical/chemical plants: Long-distance bus extension between explosion-proof areas and control rooms.
Water treatment plants: Communication terminals for large-scale municipal wastewater treatment systems.
Competitive Advantage
From a procurement perspective, the DSTC176 57310001-KT offers several compelling advantages. One thing I appreciate is its backward compatibility with older ABB systems, which minimizes upgrade costs. It also comes with extensive technical support, including firmware updates that keep it aligned with the latest industry standards. While initial investment may seem higher than some alternatives, the long-term savings in reduced maintenance and downtime typically outweigh the upfront expense.
FAQ
Q1: Is the DSTC176 57310001-KT a mandatory component in the system?
A: Yes. It acts as a bus terminator, ensuring signal matching. Without it, signal reflection occurs at the bus end, which can lead to I/O communication failures.
Q2: Where should the DSTC176 57310001-KT be installed?
A: It must be installed at the very end of the Advant S100 I/O bus to properly terminate the signal line.
Q3: Why does the system show an "I/O Cluster Error," and will replacing the DSTC176 57310001-KT help?
A: If the issue is caused by physical layer communication faults, replacing it can resolve cluster errors related to unstable or reflected signals.
Q4: Does the DSTC176 57310001-KT support hot-swapping?
A: No. Operating it while the system is running may cause a temporary bus open circuit and trigger controller faults. Power-off maintenance is recommended.
Q5: Are the DSTC176 57310001-KT and DSTC170 the same?
A: No. One is a bus termination component, while the other is a line selection unit. Their functions and roles are completely different.
