Overview
The 3RK1335-0AS01-0AA0 is a Siemens SIRIUS M200D communication module for PROFINET, order code 3RK1335-0AS01-0AA0, providing the network interface for M200D motor starters. It carries two M12 bus connectors with loop-through and two 7/8" power connectors for 24 V DC supply, all housed in an IP65 enclosure for direct machine-mount installation.
Function & operation
This module acts as the PROFINET gateway for a SIRIUS M200D motor starter cluster. The two M12 bus connectors provide a loop-through topology — the incoming PROFINET cable connects to one port, and the second port feeds the next device in the line, simplifying cabling on multi-motor assemblies. The 24 V DC supply enters through the 7/8" connectors, also looped through, so a single power drop can feed several starters. Rated IP65, the module withstands washdown and dust exposure common on conveyor and packaging lines. The 12g / 11 ms shock rating means it survives the vibration and impact typical of machine-mounted installations without losing connection.
Applications
M200D communication modules are used in distributed motor control applications — conveyor systems, packaging machinery, material handling, and pump stations — where the motor starter is mounted close to the motor rather than in a central cabinet. The PROFINET interface integrates with Siemens controllers over industrial Ethernet.
Lifecycle & availability
Siemens has classified the 3RK1335-0AS01-0AA0 as phase-out, with a discontinuation date of 2025-08-01. After that date, Siemens will no longer manufacture or support the module. Buyers should evaluate last-time-buy quantities or consider the successor technology module (3RK1395*) that the product description references as compatible. Sourcing through surplus or broker channels may be necessary after the cut-off.