SIEMENS 6DD2920-0BB0 Ethernet Switch Module in stock

Siemens 6DD2920-0BB0 is LES1 local Ethernet switch module for SIMADYN D control system. It realizes Ethernet communication interconnection between multiple processor boards in the same rack, supporting high-speed real-time data exchange among TM15 series CPU modules.

This communication module is discontinued by Siemens. It is widely used as spare part for maintenance and reconstruction of old rolling mill, turbine and large drive control cabinets, matched with 6DD2920-0AL0, 6DD2920-0AM0 processor boards.

Data Parameters

• 1. Brand: SIEMENS

• 2. Model: 6DD2920-0BB0

• 3. Product Type: LES1 Local Ethernet Switch Communication Module

• 4. Application: SIMADYN D rack internal processor Ethernet interconnection

• 5. Feature: Real-time high-speed data switching inside control rack

• 6. Characteristic: Cooperate with TM15 series processor modules

• 7. Communication: Internal Ethernet, SIMADYN D backplane bus

• 8. Compatible Boards: 6DD2920-0AL0, 6DD2920-0AM0, 6DD2920-0AH0

• 9. Mounting: Standard SIMADYN D rack slot

• 10. Operating Temperature: 0℃ ~ +60℃

Core Functions

• 1. Provide local Ethernet switching for multiple CPUs in the same SIMADYN D rack.

• 2. Realize high-speed real-time data sharing and synchronization between processor modules.

• 3. Transmit control status, setpoint and diagnosis data of drive and turbine system.

• 4. Support module fault diagnosis, communication status monitoring and alarm output.

• 5. Build internal communication network for multi-processor collaborative control system.

Application Scenarios

• 1. Steel rolling mill multi-processor main drive control cabinet.

• 2. Power plant steam turbine and gas turbine governing control system.

• 3. Large DC / AC variable frequency drive high dynamic control unit.

• 4. Metallurgical continuous casting, winding and heavy-duty transmission automation.

• 5. Legacy SIMADYN D system communication spare replacement and renovation.

FAQ

• 1. Q: What is SIEMENS 6DD2920-0BB0?
      A: It is LES1 local Ethernet switch module for SIMADYN D, used for internal CPU interconnection.

• 2. Q: Can it work alone without TM15 processor?
      A: No, it must be matched with 6DD2920 series processor boards to form the communication network.

• 3. Q: Is this model still in production?
      A: It has been discontinued, only available for spare parts supply.

Similar products

• • 6DD2920-0AL0

• • 6DD2920-0AM0

• • 6DD2920-0AH0

• • 6DD1600-0BA0

• • 6DD1681-0GK0