Product Overview
When system reliability directly impacts production uptime, the Siemens 6SL3055-0AA00-3AA1 SINAMICS Terminal Module TM31 becomes an essential component. This add-on board for SINAMICS drives integrates digital and analog I/O, enabling precise control and monitoring in demanding industrial environments. Designed for cap rail mounting with IP20 protection, the Siemens 6SL3055-0AA00-3AA1 delivers long-term value by reducing external wiring complexity and minimizing failure points.
Technical Specifications
The Siemens 6SL3055-0AA00-3AA1 features a robust architecture with the following key parameters drawn directly from the product datasheet:
| Parameter |
Value |
| Power supply voltage |
24 V |
| Power requirement (DC 24 V) |
0.50 A |
| Power loss, max. |
10.0 W |
| Digital inputs |
8 |
| Digital inputs/outputs (configurable) |
4 |
| Analog inputs (voltage/current) |
2 |
| Analog outputs |
2 |
| Relay outputs (changeover) |
2 |
| DRIVE-CLiQ interfaces |
2 |
| Sensor input |
1 |
| Dimensions (W x H x D) |
50 x 150 x 111 mm |
| Net weight |
0.49 kg |
Industry Applications
The Siemens 6SL3055-0AA00-3AA1 excels in applications requiring distributed I/O near the process. In conveyor systems, its digital inputs capture position sensors while analog outputs regulate variable-speed drives. For packaging lines, the configurable I/Os adapt to different sensor types, reducing spare part inventory. The module’s relay outputs handle direct switching of small contactors, lowering total system cost.
Installation & Setup Guidance
Mount the Siemens 6SL3055-0AA00-3AA1 on a standard 35 mm DIN rail using the integrated cap rail clip. Ensure the power supply provides 24 V DC with sufficient current (minimum 0.5 A plus protection margin of 20 A according to specs). Use conductor cross-sections up to 2.5 mm² for line side and 1.5 mm² for signal connections. Tighten the PE conductor using the M4 screw provided. Do not exceed the maximum power loss of 10.0 W; provide adequate ventilation.
Maintenance & Reliability
With no moving parts and a rugged enclosure, the Siemens 6SL3055-0AA00-3AA1 requires minimal maintenance. Periodically verify that all connectors are seated firmly and that ambient temperature stays within the operating range. The short-circuit protection on outputs prevents damage from accidental overloads. Regular inspection of the DRIVE-CLiQ cables ensures stable communication. These features contribute to reduced lifecycle costs and higher machine availability.
Selection Guide & Purchasing Advice
Before purchasing, confirm that your drive system supports the SINAMICS Terminal Module TM31 interface. The module requires a DRIVE-CLiQ connection to the control unit. For maximum flexibility, ensure your application can utilize the 8 digital inputs, 4 configurable I/Os, and 2 analog outputs. UBEST Automation offers the genuine Siemens 6SL3055-0AA00-3AA1 with thorough testing and fast shipping. For bulk orders or custom requirements, contact ubest101 directly to ensure stock availability.