EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DTCA711A 61430001-WN |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Product Model: |
DTCA711A 61430001-WN |
|
Type: |
Communication Module |
|
Dimensions: |
18.2 x 12.2 x 3.5 cm |
|
Weight: |
0.24 kg |
|
Backplane Bus Speed: |
10 / 100 Mbps |
|
Isolation Voltage: |
1500 V AC |
|
Max Node Capacity: |
Up to 64 slave nodes |
|
Power / Current: |
5 V DC @ 450 mA (typical) |
|
Refresh Cycle: |
<10 ms (full load) |
|
Redundancy Switching Time: |
<5 ms (no disturbance) |
Description
The DTCA711A 61430001-WN communication module is the core hub of the DCS system, responsible for handling data scheduling between the controller and input/output modules.
Applications
Chemical plants: Used to control the pressure and temperature systems of highly interlocked reaction vessels.
Cement plants: Manage the coordinated operation of large raw material mills and rotary kilns at multiple points.
Paper mills: Ensure the speed chain synchronization of multi-stage drive systems in paper machines.
Metallurgical plants: Coordinate various frequency converters and logic controls in complex continuous casting and rolling lines.
Competitive Advantage
Low-latency communication: Compared to ordinary communication modules, the DTCA711A 61430001-WN features optimized data packet encapsulation, making it more suitable for high-speed processing plants.
Strong anti-interference capability: Employing enhanced opto-isolation, it can operate stably in strong magnetic environments such as aluminum smelting plants.
Seamless integration: Highly compatible with the 61430001 series modules, reducing the configuration difficulty for system upgrades in chemical plants.
FAQ
Q: Why is the communication light on the DTCA711A 61430001-WN module constantly off?
A: This usually indicates a physical link failure. Check the communication cable connector or verify whether the upper-level controller is supplying power to the node.
Q: How are addresses assigned in redundant mode for the DTCA711A 61430001-WN?
A: Master and slave modules typically share the same logical address, determined by the hardware slot location or DIP switch settings.
Q: What should I do if the DTCA711A 61430001-WN issues a "firmware version mismatch" alarm?
A: Contact technical support to update the firmware so it matches the current system version using a dedicated tool.
Q: Can the DTCA711A 61430001-WN replace DTAX series modules?
A: No. The DTCA711A 61430001-WN is a communication control module, whereas DTAX modules are output modules; their system functions are completely different.
Q: Will severe overheating of the DTCA711A 61430001-WN affect communication speed?
A: Yes. High temperatures can cause crystal oscillator frequency drift. In high-temperature environments such as glass factories, proper cabinet air conditioning is required.
