The ABB JA/S4.SMI.1M SMI Shutter Actuator controls four 230 V SMI broadcast groups (up to four drives per group) with status feedback and front manual operation.

Use for SMI roller shutters and blinds that need digital motor bus feedback—distinct from relay shutter actuators such as JA/M2.230.1. Shared product manual with SJR/S 4.24.2.1 (24 V DC SMI variant).

Key Features

• 4 SMI channels: Independent broadcast groups.
• 230 V AC SMI: Up to 4 drives per group.
• Status feedback: Position / drive status via SMI.
• Manual operation: Local front controls for commissioning.

At a Glance

Specification	Detail
Product type	KNX SMI Shutter Actuator, MDRC
Order code	JA/S4.SMI.1M
Product ID	2CDG110028R0011
Channels	4 SMI groups (≤4 drives each)
Drive voltage	230 V AC SMI
Manual operation	Yes
Width	4 MW

Product manual, installation instructions, ETS .knxprod, drawings, EPLAN, and declarations are under Downloads.

Applications

• SMI façades: Multi-drive groups with bus status.
• Hotel / office blinds: Precise SMI positioning vs simple relay up/down.
• Manual service: Local override without ETS.

Installation Notes

Mount on a 35 mm DIN rail (4 MW). Wire KNX and 230 V SMI lines per the connection diagram. Import the JA/S4.SMI.1M .knxprod from Downloads.