Pfannenberg DS sounder DS 10-SIL 24 DCDS 10-SIL 24 DC
Pfannenberg DS 10-SIL 24V DC safety sounder, a SIL-rated industrial audible alarm device designed for reliable warning and safety signalling applications.
SKU:23111800601MPN:23111800601
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Pfannenberg 23111800601 DS 10-SIL 24V DC Safety Sounder SIL 2 / PL d Industrial Alarm
The Pfannenberg 23111800601 DS 10-SIL is a safety-related industrial audible sounder designed for use in Safety Instrumented Systems (SIS) requiring dependable warning signalling performance.
This 24V DC safety sounder provides a powerful 114 dB(A) acoustic output, selectable alarm tones, and rugged IP66/IP67 aluminium construction for harsh industrial environments.
The DS 10-SIL is designed for safety applications up to SIL 2 / Performance Level PL d, making it suitable for process safety, machine safety, and industrial emergency warning systems.
Featuring Pfannenberg pressure chamber sound technology, the DS 10-SIL provides excellent penetration of acoustic obstacles such as walls and doors.
With 31 selectable alarm tones, 4-stage programmability, internal volume control, and a durable die-cast aluminium housing, the 23111800601 delivers reliable audible notification for demanding safety-critical applications.
Key Features
Manufacturer: Pfannenberg
Part Number: 23111800601
Product Series: DS 10-SIL
24V DC safety-related industrial sounder
SIL 2 / PL d compliant safety signalling
Sound output up to 114 dB(A)
31 selectable alarm tones
4-stage tone programming
Internal volume control
IP66/IP67 protected die-cast aluminium housing
Pressure chamber sound system for improved acoustic penetration
Suitable for indoor and outdoor industrial applications
Red RAL 3000 flame-resistant finish
10-year manufacturer warranty
Applications
The Pfannenberg 23111800601 DS 10-SIL sounder is suitable for safety-critical industrial applications including:
Safety Instrumented Systems (SIS)
Process and plant safety systems
Machine start-up warnings
Emergency shutdown signalling
Gas leak and hazard warnings
Factory automation systems
Manufacturing equipment safety
Fire and evacuation alarm systems
Why Choose Pfannenberg 23111800601?
The Pfannenberg DS 10-SIL combines functional safety capability with powerful audible signalling performance.
Its SIL 2 / PL d suitability, high acoustic output, rugged aluminium enclosure, and IP66/IP67 protection make it an ideal choice for industrial environments where dependable warning signals are essential.
Technical Specifications
Tick the specs you need, then view products that match.
Sound Output Level
114 dB(A)
Coil / Supply Voltage
24 V DC
Device Type
Signal Tower / Beacon
Brand
Pfannenberg
Model
DS 10-SIL 24 DC
Part Number
23111800601
Operating Voltage
24V DC
Operating Range
19V - 29V DC
Current Consumption
420mA
Sound Pressure Level
114 dB(A)
Alarm Tones
31 selectable tones
Safety Classification
SIL 2 / PL d
Protection Rating
IP66 / IP67
Housing Material
Die-cast aluminium GD-Al Si12 Cu
Housing Colour
RAL 3000 Flame Red
Dimensions
143 x 133.5 x 133.5 mm
Operating Temperature
-40°C to +55°C
Weight
Approx. 2.15 kg
HS Code
85318070
IP Rating
IP66, IP67
Colour
Red
Frequently Asked Questions
What is Pfannenberg 23111800601?
Pfannenberg 23111800601 is a DS 10-SIL 24V DC safety sounder designed for audible warning applications in Safety Instrumented Systems.
What voltage does the Pfannenberg DS 10-SIL 23111800601 use?
The sounder operates from a 24V DC supply with an operating range of 19V to 29V DC.
Is Pfannenberg 23111800601 suitable for safety systems?
Yes. The DS 10-SIL series is designed for Safety Instrumented Systems up to SIL 2 and Performance Level PL d.
How loud is the Pfannenberg 23111800601?
The DS 10-SIL provides a maximum sound output of approximately 114 dB(A).
Sound Output Level
114 dB(A)
Coil / Supply Voltage
24 V DC
Device Type
Signal Tower / Beacon
Brand
Pfannenberg
Model
DS 10-SIL 24 DC
Part Number
23111800601
Operating Voltage
24V DC
Operating Range
19V - 29V DC
Current Consumption
420mA
Sound Pressure Level
114 dB(A)
Alarm Tones
31 selectable tones
Safety Classification
SIL 2 / PL d
Protection Rating
IP66 / IP67
Housing Material
Die-cast aluminium GD-Al Si12 Cu
Housing Colour
RAL 3000 Flame Red
Dimensions
143 x 133.5 x 133.5 mm
Operating Temperature
-40°C to +55°C
Weight
Approx. 2.15 kg
HS Code
85318070
IP Rating
IP66, IP67
Colour
Red
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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