Somfy RS485 Data Cable w/Power RJ9 to RJ45, 24 ft (9018548)
Somfy RS485 Data Cable w/Power RJ9 to RJ45, 24 ft (9018548)
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Returns: 30 days from delivery, unused and in original packaging, with an RMA. A 35% restocking fee applies and the customer pays return shipping, unless the item is defective or we made an error. Custom and engraved items can be returned only if defective. Full return policy
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Somfy RS485 Data Cable w/Power, RJ9 to RJ45, 24 ft
26 AWG, 4-conductor modular cable with RJ9 to RJ45 connectors, carrying both power and data between SDN RS485 motors and receiver/interface modules.
Specifications
| Part type | 4-conductor 26 AWG modular power+data cable |
| Length | 24 ft |
| Connectors | RJ9 to RJ45 |
| Wiring | Power and data |
| Color | Grey |
| Genuine part | Yes -- Somfy 9018548 |
Compatible with: SDN RS485 motors and receiver/interface modules
Official Somfy documentation
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What is the RS485 data cable with power (9018548)?
It is a 24 ft, 4-conductor 26 AWG modular cable with an RJ9 plug on one end and an RJ45 plug on the other. Somfy lists it as a power and data cable in grey.
Which motors does Somfy list for it?
Somfy lists five compatible RS485 motors: the Sonesse ULTRA 506A2 RS485, Sonesse 510S2 RS485, 535A2 RS485, 515S2 RS485 and Sonesse 506S2 RS485. Check your motor against this list before you order.
Which store motors can I use it with?
Store examples include the Sonesse 506S2 RS485 Motor (1002286), the Sonesse 50 510S2 RS485 SDN 120V Motor (1002287), the Sonesse 50 535A2 RS485 SDN 120V Motor (1002288) and the Sonesse 50 515S2 RS485 SDN 120V Motor (1002427).
How is it different from the black data cables?
This grey cable carries power and data. The black versions in the store, such as the 12 ft black data cable (9018543), carry data alone, so confirm which your RS485 connection calls for before you order.
Does it come in shorter lengths?
Yes. The grey power and data version also comes in 2.5 ft (9018545) and 8 ft (9018546) lengths in the store. The 24 ft length suits longer runs to the RS485 connection point.
What warranty does it carry?
Somfy backs this cable with a 5-year warranty. Somfy's name for the part is 4-Conductor 26 AWG Modular Cable RJ9 to RJ45, 24 ft, Power and Data, Grey.
Couldn't load pickup availability
Replace a damaged data cable or set up new networked motors.
12- 1RJ45 end Standard network-size plug.
- 2RJ9 end Small 4-pin plug.
Replacing one
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1
Unplug
Disconnect the damaged cable at both ends.
-
2
Swap it
Connect the RS485 Data Cable w/Power RJ9 to RJ45, 24 ft in its place.
-
3
Test
Run each motor on the line and check it responds.
Not sure it fits? Send us a photo of the label on your old part or motor. We'll confirm before you order. Ask us
Starting new
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1
Match the connectors
Check the plug ends your motor and device use.
-
2
Run the cable
Connect the motor to the network or setting tool.
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3
Configure
Address the motor and set its limits.
Planning a new install? Send us the window size and a photo. We'll build the parts list with you. Ask us
Somfy backs the RS485 Data Cable w/Power RJ9 to RJ45, 24 ft for 5 years. We handle the claim.
Somfy warranty on the RS485 Data Cable w/Power RJ9 to RJ45, 24 ft, part 9018548.
- What Somfy covers
- Defects in materials and workmanship, for 5 years from purchase.
- If it fails
- Email us your order number. We arrange the replacement with Somfy.
- Where it comes from
- ShadeMotorsDirect is an authorized Somfy distributor. You get the US version, new in Somfy packaging.
- Returns
- Unopened items in original packaging. Ask us for an RA number before you ship.
- Questions
- Call or chat, 8:00 AM - 7:30 PM ET.


