6DD1611-0AE0
Siemens Simadyn Mailbox Module MM21 L-BUS 64KB RAM

• Siemens 6DD1611-0AE0
• 2 year Northern Industrial Warranty
• Fully functionally tested, cleaned and factory reset (if necessary)
• Professionally refurbished
• Refurbished items may feature minor cosmetic blemishes and are not supplied with original packaging or accessories.
• Supplies are limited and subject to prior sale

About the Manufacturer

Established by Werner von Siemens in Berlin way back in 1847, Siemens is one of the biggest electronics and electrical engineering companies. Siemens manufactured the Simadyn controller to be a modular control system which provided added flexibility to users. With Simadyn C and Simadyn D systems, you can build a controller by selecting processors, power supplies, communications, memory and other expansion modules that fit your specifications. As this control system is now obsolete you probably won\'t be installing a brand new system, but the modular design means you can replace faulty modules more easily. Get complete support for Simadyn controllers at Northern Industrial.