Signal Cable 6FX8002-2CF02-1DA0 6FX8 OO2-2CFO2-1DAO 6FX8OO2-2CFO2-1DAO

6FX8002-2CF02-1DA0 | Siemens Resolver Signal Cable — 30m / M23 Full Thread / MOTION-CONNECT 800PLUS / UL/CSA / DESINA

MOTION-CONNECT 800PLUS Resolver Cable at 30m

The 6FX8002-2CF02-1DA0 is the 30-metre variant of Siemens' MOTION-CONNECT 800PLUS pre-assembled resolver signal cable for SINAMICS servo drive systems. It carries the same resolver feedback signals as the 40m variant (6FX8002-2CF02-1EA0) with identical conductor configuration, outer diameter, and connector specification — the difference is cable length: 30m versus 40m.

The 30m length serves servo axis installations where the cable route from drive cabinet to motor resolver spans 20–30 metres — gantry machines, large machining centres, and industrial automation axes with extended cable track runs that require the next standard length below 40m.

Key Specifications

M23 Full Thread — Secure Resolver Connection at the Motor

The M23 full-thread connector on the 6FX8002-2CF02-1DA0 secures the resolver feedback connection at the motor end:

Full-thread locking: The complete threaded coupling engages the motor-side M23 resolver socket fully — providing a positive mechanical lock that resists vibration loosening in machine tool service. A partial-thread or quick-disconnect connector would gradually work loose from motor vibration, causing intermittent resolver signal loss that generates erratic position feedback faults in the SINAMICS drive.

IP protection: The fully engaged M23 full-thread connector provides IP67 protection at the motor-end connection — preventing coolant and chip contamination from reaching the resolver signal contacts.

DESINA compliance: The M23 full-thread interface is the DESINA standard for resolver feedback connections on SIMOTICS servo motors and drives — standardised pin assignments across SINAMICS generations.

Applications

SINAMICS S120 servo drives: Resolver signal cables for SINAMICS S120 installations using the SMC10 Sensor Module — applicable to all servo motor configurations using resolver position feedback with the SINAMICS S120 platform.

CNC machine tool axes: Servo axis feedback cables for machining centres, turning centres, and grinding machines with resolver-equipped motors and 30m cable track-routed signal cable runs.

Industrial automation: SINAMICS S120-based industrial automation, material handling, and precision positioning with cable-track-routed resolver feedback at 30m.

North American installations: All SINAMICS resolver cable applications in US and Canadian facilities requiring UL/CSA-rated cables for code compliance.

FAQ

Q1: How does the 6FX8002-2CF02-1DA0 (30m) differ from the 6FX8002-2CF02-1EA0 (40m)?

The two cables are identical in all technical specifications — conductor configuration, outer diameter (9.2mm), connector type (M23), voltage rating, standards compliance (UL/CSA, DESINA), and outer sheath material (PUR). The sole difference is length: 1DA0 = 30m; 1EA0 = 40m. Select the length that covers the actual cable routing distance from drive cabinet to motor, with routing allowance, without excess cable.

Q2: What is the maximum cable length for resolver feedback in SINAMICS S120 with SMC10?

The SINAMICS S120 SMC10 Sensor Module documentation specifies maximum resolver cable length. The resolver signal amplitude decreases with cable length due to the cable's capacitance and resistance loading the resolver circuit — beyond the maximum length, signal quality degrades below the threshold for reliable position measurement. The 30m 6FX8002-2CF02-1DA0 is within this limit; confirm from the SMC10 technical documentation for the specific resolver type.

Q3: Does the MOTION-CONNECT 800PLUS resolver cable require any special grounding at installation?

The cable's M23 connector provides the shield connection at the motor end — the connector housing grounds the cable shield to the motor frame. At the drive/SMC10 end, the Sub-D connector interfaces with the SMC10's ground plane. The cable itself is a shielded assembly; its EMC performance depends on correct connector grounding at both ends. Do not leave the cable shield floating at either end. Follow Siemens' SINAMICS S120 installation guidelines for cable shield grounding in resolver feedback circuits.

Q4: Can the 6FX8002-2CF02 resolver cable be used outside SINAMICS — for other resolver-based control systems?

The 6FX8002-2CF02 is engineered and pre-terminated for the SINAMICS SMC10 interface specifically. For non-Siemens resolver systems or other SINAMICS modules with different resolver interfaces, the pin assignment and connector format of this cable may not match. The conductor specification (3×twisted pairs + auxiliary conductors) is broadly compatible with resolver signal requirements, but any application outside the designed SINAMICS SMC10 interface must be verified against the target system's resolver interface documentation.