Electronic Key Controller
User Instructions
J-EA-B90-M_revD
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Specifications
Supply Voltage:
12VDC ± 10%
Quiescent Current:
100µA (max)
Operating Current:
35mA (max)
Command Output Signal Rating:
2A @ 12V (max)
Number of Users:
15 (max)
Access Time:
programmable 5- 30 seconds
(default 5 seconds)
CAUTION
: The electronic key controller PCA is an ESD-sensitive
device. Observe ESD best practices when accessing the PCA to avoid
damage to the PCA.
Electronic Key Controller
power supply input
controller output to EML
reader input
power supply input
controller output to EML
reader input
NOTE:
This controller is designed to work with Southco electronic key
reader part number (EA-B30-xxx).
Assembly and Installation
The electronic key controller is part of a system that requires connection to
a power supply, electronic key reader, and electromechanical latch (EML)
to function properly.
Power Supply
The controller requires a 12VDC power supply. Be sure to observe correct
polarity.
GND (pin 2)
VCC (pin 1)
GND (pin 2)
VCC (pin 1)
pin #
description
1
VCC (power supply input)
2
GND (ground)
Controller Output to EML
The controller output connector provides a power supply and command
output for an electromechanical latch. Please note that these will be the
same voltage level as the controller’s power supply voltage (12VDC).
command output
(pin 3)
VCC
(pin 2)
GND
(pin 1)
command output
(pin 3)
VCC
(pin 2)
GND
(pin 1)
pin #
description
1
GND (ground)
2
VCC (power supply)
3
command output
4
no-connect
5
no-connect
6
no-connect
Electronic Key Reader Input
The electronic key reader reads the ID code from the electronic key and
sends it to the controller. The ID code is unique for each electronic key.
green LED control
(pin 1)
data signal
(pin 5)
red LED control
(pin 3)
GND
(pin 6)
GND
(pin 2)
green LED control
(pin 1)
data signal
(pin 5)
red LED control
(pin 3)
GND
(pin 6)
GND
(pin 2)
pin #
description
1
green LED control
2
GND (ground)
3
red LED control
4
no-connect
5
data signal
6
GND (ground)
Types of Keys
There are two types of electronic keys for this controller:
1.
Programming Key. There is one programming key. This key is
used to add and delete users. The programming key cannot be
used as a user key.
2.
User Key. The controller allows for a maximum of 15 user keys
to be enrolled. When an enrolled user key makes proper contact
with the reader, the reader will turn green and access will be
granted for the programmed access time. Note that to make
proper contact, the key must be centered and flat against the
reader.
Reader LED Color Codes
Programming Mode
color
description
solid amber
waiting for input
eight green flashes
user key enrolled
eight red flashes
user key deleted
alternating red/green
user key capacity full
one red flash
bad key read
User Mode
color
description
solid green
access granted (enrolled key)
alternating red/green
access denied (un-enrolled key)
three red flashes
bad key read
Содержание J-EA-B90-M
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