Johnson Controls has announced the introduction of the CEM Systems DCM 400 four-door intelligent encrypted IP controller. The DCM 400 is an intelligent controller which provides a secure and cost effective solution for bi-directional control of up to four doors. It is designed to directly interface with CEM Systems AC2000 access control system (v10.2 and higher) and Wiegand or approved and supplied OSDP v2 smart card readers.
Using 32-bit processors, the DCM 400 gives full offline verification and decision making at the point of entry, with a local cardholder database of up to 500,000 cards and storage of up to 80,000 offline events, to ensure improved communications and response at the door.
The DCM 400 has been developed with installers in mind and contains features to improve the ease of installation and maintenance. These include an LCD display and 12-character keypad to allow configuration and troubleshooting directly on the board.
A graphical overlay wiring guide and spare network points allow for local access to diagnostic web pages. The enclosure has been designed with a removable door for ease of access, an increased number of punch outs and cable tie points for improved cable management options.
Smart power features include automatic detection of 10.5V DC to 28V DC power supplies.
The DCM 400 dashboard webpage provides improved troubleshooting, monitoring and configuration options for the DCM 400 and any equipment connected to it.