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Detailed technical specifications of CEM DIU210, one of over 100 Access control readers from CEM
  • Technical spec

CEM DIU210 door interface unit

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Manufacturer: CEM Systems Ltd CEM Systems LtdDownload DatasheetDownload Datasheet
CEM DIU210 Access control reader
Model CodeDIU210
Electrical SpecificationsVoltage: 100 ~ 240 V AC
Power Consumption: 0.6 A
Physical SpecificationsDimensions mm: 300 x 250 x 150
Weight g: 4,3000
Environmental SpecificationsOperating Temp oC: -10 ~ +40
Operating Humidity %: 0 ~ 95
AccessoriesDoor Interface Unit
Model Info

The Door Interface Unit (DIU 210) is designed primarily to provide power to a door lock, as well as local power to a CEM reader when a high level of security is required. It has onboard inputs which can be used to monitor conditions such as a fire alarm or activated Break-glass condition. 

The DIU 210 improves door security, by allowing the installer to locate lock controls on the secure side of a door, with an intelligent CEM reader on the unsecured side. The DIU 210 communicates with an intelligent CEM reader over a single pair RS485 cable. Upon a valid swipe at the card reader, the reader will instruct the DIU (over the RS485 communications channel) to activate the appropriate output to release the lock using a coded data signal (i.e. coded lock). 

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