eDCM350
Intelligent 2-Door IP Controller with Encrypted RS485 OSDP and Power Supply
The eDCM 300 (Door Control Module) is a low cost, two-door controller designed to interface third-party read heads with the CEM range of access control systems.
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- Utilizes encrypted RS485 serial communications
- Support for two doors
- Communicates directly with the AC2000 central server, no need for an intelligent control panel in system design
- Eight supervised inputs (four inputs per door)
- Four outputs Two Relays (normally opened or normally closed)
- Two FET’S (Field Effect Transistor’s) with 12V supply
- Self resetting fuses – saves maintenance time
- Onboard LED for maintenance and diagnostics
- Dedicated Tamper input
- Integrated backup battery monitoring and trickle charging
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Physical Size (with Enclosure) 257mm x 476mm x 94mm Weight (with Enclosure) 3.95kg Housing Wall-mount 1.2mm steel enclosure Power Requirements Voltage 100-240V AC Backup Battery Integral charging circuit provided with enclosure and battery fitting space (battery not supplied) Environmental Temperature -10°C to 55°C (14°F to 131°F) LED Indicators Power, Link to host, Comms Tx/Rx, Fault/Tamper, Lock and Relay status Functionality Inputs • Door Position*
• Lock Status*
• Exit Push Button*
• Interlock
• Tamper
• Battery Low
• Power Fail
*4-state tamper protected inputsOutputs Two 12V open-collector outputs limited to 1.5A
(Door Lock / External Sounder)
Two relays rated at 30V 2AReader capacity Two RS485 OSDP-compliant readers Configuration Operational parameters are downloaded
from host computerCardholders 200,000 cardholders Transactions 50,000 transactions RTC Battery Backup 3.0V rechargeable Lithium Communication Interface To Readers Encrypted OSDP RS485 To System Host 10/100 Base-T TCP/IP using CAT5
Unshielded twisted pair cableHost Connection RJ45 
eDCM350
