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- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DSDI110A 57160001-AAA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
DSDI110A 57160001-AAA |
|
Type: |
Digital Input Board |
|
Weight: |
0.34 kg |
|
Dimensions (Depth x Height x Width): |
216 x 18 x 225 mm |
|
Input Type: |
Opto-isolated digital input; dry/wet contact compatible; supports 24 V DC, 48 V DC, 110 V AC, 230 V AC/DC |
|
Number of Input Channels: |
32 (4 groups, 8 channels per group) |
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Response Time: |
≤ 5 ms (at 24 V DC input) |
|
Isolation Voltage: |
Between channels 500 V AC; between systems 1500 V AC |
|
Communication Protocols: |
Profibus DP-V1, Foundation Fieldbus H1 (optional interface card required) |
|
Power Requirement: |
24 V DC (±15%), typical power consumption 4 W |
|
Operating Temperature: |
-40°C to +70°C |
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Humidity: |
5–95% |
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Certification Standards: |
CE, UL, ATEX (Zone 2), IEC 61131-2, IEC 61508 (SIL2) |
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Event Detection Mode: |
Scan or interrupt control |
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Input Filtering: |
Built-in filtering to suppress electrical interference and contact jitter |
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RoHS Directive: |
Exempt (per Directive 2011/65/EU Article 2(4)(c),(e),(f),(j)) |
|
Applicable System: |
S100 I/O series, ABB Advant OCS |
Description
The ABB DSDI110A 57160001-AAA is a distributed digital input module designed for ABB's S800 I/O system. It is used to collect switch signals such as sensor status, button input, and equipment alarms in high electromagnetic interference environments. The ABB DSDI110A 57160001-AAA provides 32 channels of 24V DC input and features opto-isolation and event detection capabilities.
Applications
Power plants: Generator unit monitoring and switchgear status acquisition.
Petrochemical refineries: Valve feedback and interlock control in explosion-proof areas.
Paper and pharmaceutical plants: Logic signal input for automated production lines.
Iron and steel metallurgical plants: Equipment protection systems in high-temperature environments.
Competitive Advantage
Opto-isolation: Each input channel adopts the opto-isolation design to improve the anti-interference ability and safety of the system.
Event detection mode: ABB DSDI110A Supports two event detection modes, scanning and interruption, to meet the response speed requirements of different applications.
Input signal filtering: Built-in input filtering function suppresses electrical interference and contact jitter to improve signal quality.
RoHS Directive Exemption: According to Article 2(4)(c), (e), (f) and (j) of Directive 2011/65/EU, the DSDI 110A module is exempted from the scope of the RoHS Directive.
FAQ
Q: Does the DSDI110A 57160001-AAA support hot-swapping?
A: Not recommended. Replacement of the DSDI110A 57160001-AAA should only be done with the system powered off or after ensuring process safety to prevent bus surges.
Q: Are all 32 channels of the DSDI110A 57160001-AAA grounded?
A: No. The 32 channels are divided into 4 groups of 8, with each group electrically isolated from the others.
Q: What if the input indicator light on the DSDI110A 57160001-AAA is on but the PLC doesn’t receive a signal?
A: Check whether the communication bus (e.g., backplane bus) between the DSDI110A 57160001-AAA and the controller is functioning properly.
Q: Can the DSDI110A 57160001-AAA directly replace the DSDI110 (without the 'A')?
A: Generally yes. The DSDI110A 57160001-AAA is an upgraded version, fully compatible in physical dimensions and electrical characteristics.
Q: Why is there a delay in the input signal of the DSDI110A 57160001-AAA?
A: The module has a built-in 5ms hardware filter. If the delay exceeds this, check the software scan cycle settings.
