Specifications - Lenel OnGuard Hardware Installation Manual

89

Specifications

Note: For UL installations, refer to section
The LNL-1320 is for connection to low voltage, class 2 power-limited circuits only. These specifications are
subject to change without notice.
• Primary power: 12 to 24 VDC + 10%
- 12 VDC @ 1200 mA (includes reader current) nominal
- 24 VDC @ 600 mA (includes reader current) nominal
- 49.1 BTU/hour
• Outputs: Form-C contacts, Relays 1-6 (K1-K6), 5 A @ 30 VDC
• Inputs:
- Eight (8) supervised, End of Line resistors, 1k/1k ohm, 1% 1/4 watt standard
- One (1) unsupervised, dedicated external (cabinet) tamper
- One (1) unsupervised, AC power fail
• Reader interface:
- Reader power (per reader): voltage 12 VDC +/-10% (optional 5 VDC +/-5% jumper selectable,
current 400 mA maximum to 50°C, derate to 300 mA for 70°C)
- Reader LED output: open collector type switching (sinking) 10 mA each
- Reader buzzer output: open collector type switching (sinking) 10 mA each
- Reader data inputs: 2-wire RS-485, Wiegand Data1/Data0, Clock and Data
- Does not support Bioscrypt readers or the LNL-CK keypad
• Upstream communication: RS-485, 2-wire, 2400 to 38400 bps
- Does not support encryption
• Downstream communication:
- Does not support RS-485
• Cable requirements:
- Power: 18 AWG, 1 stranded twisted pair
- RS-485: 24 AWG, 120 ohm impedance, stranded twisted pair with shield, 4000 feet [1219m]
maximum
- Alarm inputs: 1 stranded twisted pair per input, 30 ohms maximum
- Outputs: As required for the load
- Reader data (Wiegand, Clock and Data): 6 conductors, 18 AWG stranded, 500 feet [150m]
maximum
- Reader data (RS-485): 24 AWG, 120 ohm impedance, stranded twisted pair with shield, 4000 feet
[1219m] maximum
• Mechanical:
- Dimension: 5 x 8 x 1.25 in. (127 x 203 x 32 mm)
- Weight: 7.3 oz. (207 g) nominal
• Environmental:
- Temperature: -10 to +70°C (14 to 158°F) operating, -40 to +85°C (-40 to 185°F) storage
- Humidity: 10% at 93°C (199°F) non-condensing operating, 10 to 95% at 85°C (185°F) non-
condensing storage
• Certifications:
- FCC Part 15
UL Listed Installations on page 447.
Hardware Installation Guide
449
revision 7 —