eDCM300
Intelligent 2-Door IP Controller w/ 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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- Interfaces third party readers with the CEM AC2000 access control system. For critical doors CEM recommends using advanced CEM card readers
- Support for two-doors
- Structured database allows storage of large amounts of cardholder records for off-line card validation
- Reader communications via standard Wiegand or Mag Stripe interfaces
- Eight supervised inputs (four available per door)
- Two Relays (normally opened or normally closed)
- Self resetting fuses, saves maintenance time
- Onboard LED for maintenance and diagnostics
- Dedicated Tamper input
- Board only option available
- DCM 300 is available in two options: eDCM 300 IP controller and sDCM 300 Serial Controller
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Physical Size 460 x 250 x 90mm (18” x 10” x 3.5”) Weight 5.00kg Housing Wall mount 1.2mm steel enclosure Color Gray Power Voltage Input 100-240 VAC 50/60Hz
Output 13.8V@ 3.5ACurrent Consumption 200mA (excluding locks and heads) Backup Battery Integral charging circuit provided with
enclosure and space battery.Battery Charge 0.23A (Battery not supplied) Environmental Temperature -10º to 55°C (14° to 133°F) LED Indicators Power, Link to host, Comms Tx/Rx,
Fault / Tamper, Lock and Relay StatusFunctionality Inputs • Door Position*
• Lock Status*
• Exit Push Button*
• Interlock
• Tamper
• Battery Low (reported internally)
• Dedicated Power Fail Input
* = 4 state tamper protected inputs. These physical inputs can be used, if spare, as general purpose
inputs for alarm monitors.Outputs Two Relays rated at 30V@5A
Two 12V open collector outputs limited to
1.5A (Door Lock and External Sounder)Reader capacity 2 Weigand/Mag Stripe interfaces
(data/data, clock/data)Configuration Operational parameters are downloaded
from host computerDatabase memory 2GB SD Card Cardholders Storage up to 200,000 cardholders at the door Transactions Up to 50,000 transactions in offline operation RTC Battery Backup 3.0V rechargeable Lithium Configuration Operational parameters are downloaded
from host computerCommunication Interface To Readers Weigand/Mag Stripe interface (data/data, clock/data) Connection 2 part screw terminals To System Host 10/100 Base-T TCP/IP using CAT5
Unshielded twisted pair cableConnection RJ45 - eDCM300
ACCESS CONTROL PRODUCTS