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The DI581-S is a digital input module designed for safety applications, featuring 16 standard digital inputs (SDI), with options for SIL2 and SIL3 configurations. It operates on a 24 VDC supply and supports 1-wire communication, with 8 pulse outputs.
Product ID: 1SAP284000R0001
ABB Type Designation: DI581-S
Catalog Description: Digital input module, Safety, 16SDI, 16SDI SIL2/ 8SDI SIL3, 24VDC, 1-wire, 8 pulse output
Input Voltage Type: DC
Maximum Input Voltage: 0 … 30 V
Safety Integrity Level (SIL): SIL2, SIL3
Number of Digital Inputs: 16
Input Current: 7 mA
Delay Time (τ): 1 … 500 ms
Degree of Protection: IP20
Environmental Compliance: WEEE Category 5 (Small Equipment)
Product Net Weight: 0.122 kg
Dimensions:
Depth: 62 mm
Height: 76 mm
Width: 67.5 mm
Gross Weight: 0.151 kg
Package Dimensions:
Depth: 84 mm
Height: 72 mm
Width: 71 mm
Order Multiple: 1 piece
Selling Unit of Measure: piece
Made To Order: No
eClass: 27-24-22-02
ETIM 8: EC001419 - PLC digital I/O module
UNSPSC: 32151802
We welcome bulk orders and have a minimum order quantity of just one unit.
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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