CEM sDCM 300 Access control system controllers datasheet

CEM sDCM 300 Access control system controllers datasheet
sDCM 300
Two Door Intelligent Serial Controller
FEATURES
OVERVIEW
• Support for two doors
The sDCM 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.
The sDCM 300 communicates with the host system via RS485 communications to an
S9032/64 serial controller or by TCP/IP using the Ethernet Communications Module
(ECM). Using a powerful 32bit processor, the sDCM 300 gives full off-line validation and
decision making at the point of entry, even when host communication is not available.
The sDCM 300 supports most third-party access control read heads conforming to the
physical Wiegand/Mag Stripe (data/data) interfaces covering a range of technologies,
for example RF Proximity. Customised solutions are also available using two high speed
serial RS485/RS232 interfaces to support non-standard devices such as, read/write
smartcards and crypto modules.
The sDCM 300 supports two door configurations. It can either be configured for
two read heads on two separate doors, with optional Exit push buttons, or can be
configured to support an Entry/Exit configuration for bi-directional control on a
single door.
• RS485 host connection
• 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 - provides visual
status
• Dedicated Tamper input
• Suitable for use with AC2000 SE
(Standard Edition), AE (Airport
Edition), Lite (using an Ethernet
Communication Module – ECM),
& webEntry II Pro system
sDCM 300
www.cemsys.com
CEM/B/206/Rev B
Product Highlights
Host Communications
The sDCM 300 utilises RS485 communications to
connect to the host controller, such as the CEM
S9032/64 controller. The ability to connect to
an Ethernet host controller is provided by using
the Ethernet Communications Module (ECM).
Onboard Card Reading Technologies
The sDCM 300 supports a wide range of head technologies
using the two available onboard Wiegand connections.
Supported card technologies including Wiegand 26bit, CEM
37bit, Mifare, Corporate 1000 and many more.
Off-line Card Validation
The card database is initially downloaded to the reader’s
memory from the host computer with subsequent changes
to card data automatically sent as updates. This ensures
that the reader has up-to-date card information when
operating in off-line mode. Operating in off-line mode the
reader can hold in excess of 200,000 cards.
Easy to Install
The sDCM 300 is designed to be extremely easy to install.
After connection to the host controller, configuration
can be quickly performed using the AC2000 or webEntry
workstation software, ensuring that the unit is up and
running in the shortest of time.
TECHNICAL SPECIFICATIONS
Physical
Size
- Board Only - Enclosure Weight - Board Only
- Enclosure Housing Colour Power Board Only:
- Voltage - Current
Consumption Enclosure:
- Voltage 180 x 120 x 20mm
(7.1” x 4.7” x 0.8”)
460 x 250 x 90mm
(18” x 10” x 3.5”)
0.1Kg
5.00kg
Wall mount 1.2mm steel enclosure
Grey
11 – 15Vdc
170mA (excluding locks and heads)
220-230 VAC 50/60Hz.
Backup Battery
Environmental
- Temperature Integral charging circuit provided with enclosure and space battery
(Battery not supplied).
LED Indicators
Functionality
Inputs
Power, Link to host, Comms Tx/Rx, Fault / Tamper, Lock and Relay Status
-10º to 55°C (14° to 131°F)
Outputs Reader capacity Configuration Two 12V or 24V open collector outputs
limited to 1.5A
(Door Lock and External Sounder)
Two Relays rated at [email protected]
2 Weigand/Mag Stripe interfaces (data/
data, clock/data)
Operational parameters are downloaded
from host computer
Database memory
Cardholders
Transactions
RTC Battery Backup
Configuration
2GB SD Card
Storage in excess of 200,000 cardholders at the door.
Up to 8,000 transactions in offline operation.
3.0V rechargeable LithiumOperational parameters are downloaded from host computer.
Communication Interface
To Readers Weigand/Mag Stripe interface (data/data)
Connection
2 part screw terminals
To System Host
RS485
ConnectionTerminal
Product Codes
* Door Position
* Lock Status
* Exit Push Button
* General Purpose
Break Glass Sense
Fire Alarm Sense
Power Fail
Tamper
Battery Low (reported internally)
Dedicated Power Fail Input
* = 4 state tamper protected inputs
DCM/310/004
DCM/310/101
sDCM 300 (Board Only)
sDCM 300 (Includes enclosure, board & power supply/battery charger)
* NOTE: AC2000 SE/AE/Lite version 5.7 required.
Product specifications and availability is subject to change without notice. Certain product names mentioned herein may be trade names
and/or registered trademarks of their companies.
CEM Systems Ltd, 195 Airport Road West, Belfast BT3 9ED Northern Ireland
Tel: +44 (0)28 9045 6767 Fax: +44 (0)28 9045 4535 email: [email protected]
www.cemsys.com
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