EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DTDX991A 61430001-UW |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Product Model: |
DTDX991A 61430001-UW |
|
Type: |
Digital Input/Output Module |
|
Supply Voltage: |
24 V DC |
|
Output Voltage: |
Adjustable, typically up to 24 V DC |
|
Max Channels: |
16 |
|
Single Channel Current Rating: |
1 A |
|
Total Output Current: |
Max 2 A |
|
Enclosure: |
Open-vented plastic |
|
Dimensions (L×W×H): |
100 x 100 x 25 mm |
|
Weight: |
0.5 kg (some suppliers list 1 kg including packaging) |
Description
The ABB DTDX 991A 61430001-UW is a high-performance digital input/output module for industrial automation, offering reliable and precise control in manufacturing, process control, and energy management applications
Applications
Nuclear power plants/power plants: Used for high-reliability logic control in energy management systems.
Large chemical plants: Perform signal monitoring in complex process control processes.
Automated manufacturing plants: Act as end nodes in PLC/DCS systems, driving actuators or receiving sensor signals.
Semiconductor plants: Used in production lines with harsh environmental requirements and fast response times.
Competitive Advantage
High-precision control:
Its precise output and single-channel load capacity enable it to directly drive small to medium-sized relays or solenoid valves.
Compact design:
Its standard size facilitates high-density deployment in dense control cabinets, saving factory space.
Safety protection: The built-in mechanical keying design physically prevents hardware damage caused by human error during insertion.
FAQ
Q: What are the main functions of the DTDX991A 61430001-UW?
A: It is a digital I/O module used in industrial automation systems to receive field sensor signals and control actuators.
Q: What do the LEDs on the DTDX991A 61430001-UW indicate?
A: Green indicates Run, yellow indicates Warning, and red signals Fault (module damage or major configuration error).
Q: Can the DTDX991A 61430001-UW be replaced while the system is running?
A: Yes. I/O modules can be hot-swapped in an operational I/O station, but strict safety procedures must be followed.
Q: Why can't the DTDX991A 61430001-UW be inserted into the socket?
A: The mechanical keying protection prevents insertion into a mismatched voltage or incompatible socket to avoid physical damage.
Q: What is the typical warranty period for the DTDX991A 61430001-UW?
A: The product comes with a 12-month warranty for brand new, original units.
