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B&R 8FLI31.1248.00I-2

ACOPOS 6D segment S3 120 x 480 mm, 6D Link M12

MPN: 8FLI31.1248.00I-2
Category: Segments S3

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What is the B&R 8FLI31.1248.00I-2?

ACOPOS 6D segment S3 120 x 480 mm, 6D Link M12, power supply connection M20, cooling connection 10 mm

Specifications

General information

Certifications – CE	Yes
Certifications – CRA (Cyber Resilience Act)	In preparation
Certifications – CSA	cCSAus 305307

Power connection

Power supply	Power supply only in conjunction with 80PS080X3.10-01 and 8F1OA.01B.0000-1; or; 8B0C0320Hx00.B00-1
Input voltage	36 to 58 VDC (note: Typically 48 VDC)
Input current	Max. 31 A
Max. line length	20 m (note: From the power supply to the first segment)
Max. power consumption	600 W

DC bus connection

Protective measures – Overload protection	No
Protective measures – Short-circuit and ground fault protection	No

Fieldbus

Type	6D Link
Variant	4x 12-pin A-coded M12 connection
Line length	0.65 m between adjacent stations; Max. 2.8 m from the ACOPOS 6D controller

Enable inputs

Switching threshold – Low	0 to 4 V
Switching threshold – High	18 to 30 V

Operating conditions

Mounting orientation – Horizontal	Yes
Installation elevation above sea level – Nominal	0 to 500 m
Installation elevation above sea level – Maximum	4000 m
Degree of protection per EN 60529	IP65/IP67 (note: To achieve the specified degree of protection, covers are required for unused signal and power connectors.)
Max. motor temperature during operation	Recommended value: 45°C

Ambient conditions

Temperature – Nominal	5 to 40°C
Temperature – Storage	-25 to 55°C
Temperature – Transport	-25 to 70°C
Relative humidity – Operation	5 to 85%, non-condensing
Relative humidity – Storage	5 to 95%
Relative humidity – Transport	95% at 40°C

Mechanical properties

Dimensions – Width	479.7 mm
Dimensions – Length	119.7 mm
Dimensions – Height	70 mm
Weight	6.6 kg
Max. pressing force on segment surface	500 N (note: The specified pressing force applies to shuttle 8FLS4.1212x.xxx-x at the center of the segment. For other types of shuttles or for shuttles at positions outside the center of the segment, the pressing force can be significantly higher.)
Max. tightening torque	Screw thread M5x0.8 mm, min. 5 mm thread depth: 4 Nm; Screw thread M8x1.25 mm, min. 10 mm thread depth: 12 Nm

Cooling

Water cooling – Inlet/outlet fittings	Push-to-connect, hose: Outer diameter 10 mm
Water cooling – Maximum pressure	3.4 bar
Water cooling – Flow factor K v (single segment)	0.29 m³/h (note: Experimentally measured with hose connections (outer diameter 10 mm) installed on the segment.)
Water cooling – Maximum recommended number of serially cooled segments	5 segments (note: The number of segments is based on the test with 8FLI31.2424.00I-x and the calculated flow factor for both models. Several segments can be cooled in a series connection depending on the system or application parameters.)
Water cooling – Compatible fluids	Distilled water, EuroTerm 131 (and other liquids that are noncorrosive to aluminum or stainless steel can be used)
Options	Passive, air convection or liquid cooling

Downloads & documentation

Official documents from B&R, downloaded directly from the manufacturer.

Certificates (1)

PMI Functional Safety Certificate - STO (FSP 25006-00)PDF · 232 KB · 1.0 (05/11/2026)

8FLI31.1248.00I-2: frequently asked questions

When can 8FLI31.1248.00I-2 be shipped?

8FLI31.1248.00I-2 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 8FLI31.1248.00I-2 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 8FLI31.1248.00I-2 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 8FLI31.1248.00I-2, subject to availability and destination.