Name: DI524 1SAP240000R0001 ABB 32DI 24VDC Digital Input Module S500 Series 1-Wire
SKU: DI524
Availability: InStock

Product details

Product Overview

ABB DI524 1SAP240000R0001 is a digital input module for S500 distributed I/O systems. It provides 32 channels for 24V DC signals with 1-wire connection. Each input draws 5 mA. Delay time adjustable from 0.1 to 32 ms. Supply voltage range 20.4 to 28.8V DC. IP20 protection. Compact size fits standard S500 mounting.

Model Structure & Key Features

DI524 – S500 Digital Input Module Series
- 32 digital inputs for 24V DC signals
- 1-wire connection per channel
- Input current 5 mA typical
- Delay time adjustable 0.1 to 32 ms
- Supply voltage 20.4 – 28.8V DC
- Maximum input voltage 0 to 30V DC
- IP20 protection for control cabinet use
- Compact dimensions 62 x 76 x 67.5 mm
- Light weight only 0.1 kg

Technical Specifications

Brand ABB
Model DI524 (1SAP240000R0001)
Type Digital Input Module – 32DI 24V DC 1-wire
EAN 4016779649179
Number of digital inputs 32
Input voltage type DC
Input current 5 mA
Maximum input voltage 0 to 30V DC
Delay time (τ) 0.1 to 32 ms adjustable
Supply voltage 20.4 – 28.8V DC
Degree of protection IP20
Product net weight 0.1 kg
Dimensions (HxWxD) 76 x 67.5 x 62 mm
Package gross weight 0.124 kg
Package dimensions 84 x 71 x 72 mm (LxWxH)
Product name Distributed Automation I/Os
Product main type DI524

Mounting & Installation

System compatibility ABB S500 distributed I/O
Connection type 1-wire per input channel
Mounting DIN rail or panel mount in S500 system
Wiring Direct connection to field devices
Configuration Delay time adjustable via software
Space saving 32 channels in compact 67.5 mm width

Certifications & Compliance

CE mark Yes – Declaration 3ADR980146
RoHS compliance EU Directive 2011/65/EU + 2015/863
REACH compliance Contains substances >0.1% (Declaration 3ADR980139)
SCIP number 4c0d2eb2-95de-4c2f-8a8e-3c148ea4248f (Germany)
WEEE category 5 – Small Equipment, B2B
eClass 27-24-22-04
ETIM class EC001419 – PLC digital I/O-module (ETIM 8,9,10)
UNSPSC 32151705
Customs tariff (CN8) 85389091

Package & Shipping

Included DI524 digital input module
Minimum order quantity 1 piece
Order multiple 1 piece
Selling unit piece
Warranty 12 months against defects
Express shipping FedEx, UPS, DHL – 2-5 business days
Order processing Within 24 hours for stock items

Frequently Asked Questions

Q: What does 1-wire connection mean for DI524?
1-wire means each input uses one terminal for signal. Common return is shared. This saves wiring compared to 2-wire per channel.
Q: Can I adjust input delay time on DI524?
Yes. Delay time is adjustable from 0.1 ms to 32 ms via software. Use longer delay to filter noise, shorter for fast signals.
Q: What is maximum input voltage for DI524?
Maximum input voltage is 30V DC. Supply voltage must be 20.4-28.8V DC. Exceeding 30V may damage inputs.
Q: Is DI524 compatible with S500 I/O systems?
Yes. DI524 is designed specifically for ABB S500 distributed I/O. It mounts on standard S500 DIN rail assemblies.
Q: Does DI524 have configurable I/O channels?
No. All 32 channels are fixed as digital inputs. There are no configurable I/Os on this module.
Selection tip: Choose DI524 when you need high-density 24V DC input monitoring. 32 channels save panel space and reduce cost per point.
Experience note: For noisy environments, set delay time to 3-5 ms. This filters contact bounce and electrical noise without slowing response too much.