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SKU:1SAP284000R0001
ABB DI581-S 1SAP284000R0001 Safety Digital Input Module
Manufacturer: ABB
Product No.: 1SAP284000R0001
Product Type: Digital Input Module
Product Origin: SE
Payment:T/T, Western Union
Weight: 122g
Shipping port: Xiamen
Warranty: 12 months
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Description
ABB 1SAP284000R0001 DI581-S Safety Digital Input Module
Product Overview
ABB 1SAP284000R0001 (DI581-S) is a safety digital input module for S500-S distributed I/O systems. It provides 16 safe digital inputs with SIL2 rating, configurable for 8 inputs at SIL3. Operates on 24V DC with 1-wire connection. Features 8 pulse outputs. Designed for safety-critical industrial automation applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | ABB |
| Model | 1SAP284000R0001 |
| Type Designation | DI581-S |
| Type | Safety Digital Input Module |
| Digital Inputs | 16 |
| Safety Rating | 16SDI SIL2 / 8SDI SIL3 |
| Input Voltage | 24V DC |
| Input Current | 7 mA |
| Max Input Voltage | 0 to 30V |
| Delay Time | 1 to 500 ms |
| Pulse Outputs | 8 |
| Protection Class | IP20 |
| Dimensions W x H x D | 67.5 x 76 x 62 mm |
| Net Weight | 0.122 kg |
Installation
Mount module in S500-S rack. Connect 24V DC power to supply terminals. Wire field devices to input terminals. Use shielded cable for pulse outputs. Configure delay time 1-500ms per application. Observe IP20 protection for cabinet installation. Ensure proper grounding.
Features
16 safe digital inputs with SIL2 rating. Configurable for 8 inputs at SIL3. 1-wire connection simplifies wiring. 8 pulse outputs for counting applications. Delay time programmable 1-500ms. RoHS compliant. Compact 67.5mm width for high density installations.
FAQ
Q1: What safety ratings does this module support?
A1: 16 inputs at SIL2 or 8 inputs at SIL3. Configure based on application safety requirements.
Q2: What is the input voltage and current?
A2: 24V DC nominal. Input current is 7mA. Maximum input voltage is 30V.
Q3: What is the delay time range?
A3: 1 to 500ms programmable. Set according to sensor response and application requirements.
Additional Specifications
Scalar (V/f)
Vector
AC-powered
Buying Guide
- Confirm the exact model, part number, and specifications before ordering.
- Ensure compatibility with your current machinery or control systems.
- Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
- Review delivery options, lead times, and shipping requirements.
- Follow manufacturer instructions and best practices during installation.
Shipping And Return
In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.
Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.
For more details, please review our Shipping & Return Policy.

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