The Single Reader Interface Module Board (Series 2) - Lenel OnGuard Hardware Installation Manual

LNL-1300 Single Reader Interface Module
62.2

The Single Reader Interface Module Board (Series 2)

The series 2 Single Reader Interface Module board contains the following components: two (2) supervised
alarm inputs, one (1) RS-485 two-wire interface, two (2) relay outputs, one (1) power input, and nine (9)
jumpers. It also contains two (2) status LEDs. In older models of this board, there is one (1) TTL modular
jack for reader interface.
.2 [5.1]
J2
1 2 3 4 5 6 7 8
.2 [5.1]
62.2.1 Status LEDs
The series 2 Single Reader Interface Module board contains two (2) status LEDs.
Power-up: All LEDs off.
Initialization: Once power is applied, initialization of the module begins.
The A LED is turned ON at the beginning of initialization. If the application program cannot be run, the A
LED will flash at a rapid rate. The hardware is waiting for firmware to be down loaded.
Run time: After a successful initialization, the LEDs have the following meanings:
A LED: Heartbeat and On-Line Status:
336 —
revision 7
Single Reader Interface Module
STATUS LEDs
TB4
GND
BZR
LED
CLK
D1
DAT
D0
VO
TR+
TR-
GND
TB1
J4
J3
Ø.156 [Ø4.0]
4 PLACES
K1
K2
J6
J5
B A
3.85 [97.8]
4.25 [108]
TAMPER INPUT, NORMALLY CLOSED
TB3
NC
C
NO
NO
NC
C
VIN
GND
I2
I2
I1
I1
TB2