Specifications

16
EST3
EST3
Network
SUBMIT



Network
1
1
TB-2
S1
TB-1
2
J1
234 56 7
Dry contact
connections
From power supply
FromStrike/maglock
From plug-in
transformer
To battery
Red (+)
Black (-)
Tonext CRC or
other device
From 3-SAC module
or previous CRC
Tonext CRC or1
20EOL
if this is the last device on
Class B or back to 3-SAC
module if Class A.
W
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
16.5 Vac IN
16.5 Vac IN
+24VIN
-24VIN
+24VOUT
-24VOUT
Strike PWR
Strike GND
NO
NC
Reader PWR
ReaderGND
Data 0
Data 1
LED A
LEDB
Sounder
+ RS-485 IN
+ RS-485OUT
- RS-485 IN
- RS-485OUT
Loop 2 IN
Loop 1IN
Loop GND
C
47 K
EOL
47 K
EOL
Reader wire
connections
Card Reader Controller
The Card Reader Controller (CRC) provides the power and electronics
required to monitor and control a single door with both entry and
exit readers. The unit is designed to mount in close proximity to the
door it controls, however it can be located remotely from the readers
in retrofit applications. The unit is housed in an off-white Cycoloy
®
housing. Its attractive design allows for surface mounting in ex-
posed areas.
All access decisions are made locally in the CRC. The CRC’s non-
volatile memory can hold schedules and holiday information for up
to 8,000 cardholders. The CRCXM has additional memory, and sup-
ports 36,000 cardholders. The memory also retains the last 5,000/
20,000 events for logging purposes. This history information is
uploaded at the request of the access control database for use in a
variety of reports.
The unit provides 12 Vdc @ ½ amp for door strike or magnetic lock requirements. An integral standby battery can
provide up to four hours of service for applications that use electric door strikes. An integral tamper switch is also
provided.
Two input circuits are provided for security devices. These are typically used to monitor door position and request-to-
exit devices. Input circuits can also be configured as a “buzz in” switch to manually unlock the door, or as security input
points.
A handicapped feature output is provided to operate mechanical door openers with extended door-open times. This
output is activated when a cardholder with the disabled option activated presents his card to the reader.
Each CRC(XM) contains the entire access control database within its memory. This distribution of intelligence mini-
mizes traffic on the network. Cardholder data is created and stored in the Access Control Database (ACDB) software
program that runs on any compatible PC. This
information is then encrypted and sent to the
CRCs by a hardwire or dial-up connection.
In a life safety network environment, the PC is
simply equipped with a conventional modem.
The ACDB program then dials up the network
and sends the encrypted database informa-
tion via the network to the individual CRCs. This
allows an ACDB to serve multiple sites. Dial-up
data entry also permits multiple tenants to
share a common access control system with-
out sharing a common database. PCs may also
be connected directly to the system using a
direct serial connection.
CRC Card Reader Controller w/memory for 8,000 cardholders Catalog Sheet: 85001-0528
CRCXM Card Reader Controller w/memory for 36,000 cardholders Catalog Sheet: 85001-0528
CRCSND CRC Sounder Module Catalog Sheet: 85001-0528
12V1A2 12V @1.2AH Standby Battery Catalog Sheet: 85001-0528
CRCXF Class 2, 16 Vac Plug in Transformer Catalog Sheet: 85001-0528
DLSM Data Line Supervisory Monitor Catalog Sheet: 85001-0528
ACDB8 Access Control Software - eight doors Catalog Sheet: 85010-0098
ACDB8+ Access Control Software - eight-plus doors Catalog Sheet: 85010-0098
ACDB-SVR Access Control Database Server Application Software Catalog Sheet: 85010-0098
ACDB-CLNT Access Control Database Client Application Software Catalog Sheet: 85010-0098