Dual Reader Interface Module LNL-1320 Series 3 Quick Reference
© 2020 Carrier. All Rights Reserved. LenelS2 is a part of Carrier. 5 QR50L-1034E — revision 3.004
Status LEDs
Power-up:All LEDs OFF
Initialization: Once power is applied, initialization of the module begins.
When initialization is completed, LEDs A through R2 are briefly sequenced
ON then OFF.
Run time: After the above sequence, the LEDs have the following
meanings:
A LED: Heartbeat and On-Line Status:
• Off-line: 1 sec rate, 20% ON
• On-line:
- Non-encrypted communication: 1 second rate, 80% ON
- Encrypted communication: 0.1 sec ON, 0.1 sec OFF, 0.1 sec
ON, 0.1 sec OFF, 0.1 sec ON, 0.1 sec OFF, 0.1 sec ON, 0.3 sec
OFF
A LED: Error Indication:
Waiting for application firmware to be downloaded: 0.1 sec ON, 0.1 sec
OFF.
B LED: Serial I/O Communication Port Status:
Indicates communication activity on the serial I/O communication port:
1 LED: Input Status: IN1
2 LED: Input Status: IN2
3 LED: Input Status: IN3
4 LED: Input Status: IN4
5 LED: Input Status: IN5
6 LED: Input Status: IN6
7 LED: Input Status: IN7
8 LED: Input Status: IN8
TMP: Cabinet Tamper
PFL: Power Fault
Input in the inactive state: OFF (briefly flashes ON every 3 seconds)
Input in the active state: ON (briefly flashes OFF every 3 seconds)
Input in a trouble state: Rapid Flash
R1 LED: reader port 1:
• Clock/Data Mode: Flashes when data is received, either input
• D1/D0 Mode: Flashes when data is received, either input
• RS-485 Mode: Flashes when transmitting data
• F/2F Mode: Flashes when data/acknowledgment is received
R2 LED: reader port 2:
• Clock/Data Mode: Flashes when data is received, either input
• D1/D0 Mode: Flashes when data is received, either input
• RS-485 Mode: Flashes when transmitting data
• F/2F Mode: Flashes when data/acknowledgment is received
K1 through K6 LEDs: Illuminates when output relay RLY 1 (K1) through
RLY 6 (K6) is energized.
Every three (3) seconds, LEDsA through R2 are pulsed to their opposite
state for 0.1 sec.
Specifications
The LNL-1320 is for use in low voltage, class 2 circuits only. These
specifications are subject to change without notice. The installation of this
device must comply with all local fire and electrical codes.
• Primary power: 12 to 24 VDC ± 10%, 550 mA maximum (reader
current not included)
• Outputs: Six (6) Form-C relays:
- Normally open (NO) contact: 5 A@ 30 VDC resistive
- Normally closed (NC) contact: 3 A@ 30 VDC resistive
• Inputs:
- Eight (8) unsupervised/supervised, standard EOL: 1k/1k ohm,
1%, ¼ watt
- Two (2) unsupervised, dedicated for cabinet tamper and UPS
fault monitoring
• Reader interface:
- Power (jumper selectable): 12 VDC ± 10% regulated, 300 mA
maximum each reader (input voltage (VIN) must be > 20 VDC)
or 12 to 24 VDC ± 10% (input voltage passed through), 300 mA
maximum each reader
- Data Inputs: TTL compatible, F/2F, or 2-wire RS-485
- LED Output: TTL compatible, high > 3 V, low < 0.5 V, 5 mA
source/sink maximum
- Buzzer Output: Open collector, 12 VDC open circuit maximum,
40 mA sink maximum
• Communication: 2-wire RS-485: 9600, 19200, 38400 or 115200 bps
• Cable requirements:
- Power: 1 twisted pair, 18AWG
- RS-485 I/O devices: 1 twisted pair with drain wire and shield, 24
AWG, 120 ohm impedance, 4000 feet (1219 m) maximum
- Alarm inputs: 1 twisted pair per input, 30 ohms maximum
- Outputs: As required for the load
- Reader data (TTL): 6-conductor, 18 AWG, 500 feet (150 m) max
- Reader data (F/2F): 4-conductor, 18 AWG, 500 feet (150 m) max
- Reader data (RS-485): 1 twisted pair with drain wire and shield,
24 AWG, 120 ohm impedance, 2000 feet (610 m) maximum
• Mechanical:
- Dimension: 6 x 8 x 1 in. (152 x 203 x 25 mm)
- Weight: 11 oz. (312 g) nominal
• Environmental:
- Temperature: -55 to +85 °C storage, 0 to +70 °C operating
- Humidity: 5 to 95% RHNC
UL 294, 6th edition Performance Levels:
Note: Outputs are Power limited/class 2 when powered by external
power limited/class 2 power supply model LNL-AL400ULX or
LNL-AL600ULX-4CB6.
Feature Level
Standby Power I
Endurance IV
Line Security I
Destructive Attack I
