HID Mercury LP1501 - LP1501 Technical Specifications

The interface is for use in low voltage, Class 2 circuits only.
The installation of this device must comply with all local fire and electrical codes.
Primary power PoE (12.95 W), compliant to IEEE 802.3af
or
PoE+ (25 W), compliant to IEEE 802.3at
or
12 V DC ±10%, 1.8 A maximum
Power output PoE: 12 V DC @ 625 mA including reader and auxiliary power output
1
Power output PoE+ or external 12 V DC: 12 V DC @ 1.25 A including reader and auxiliary power output
1
Micro USB port 5 V DC maximum (deduct 270 mA from reader and auxiliary power output)
1. Excluding micro USB port
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Caution: PoE power is to be supplied by a Listed ITE or Access Control System Unit (ALVY), power limited,
PoE+ injector or PoE+ Ethernet switch providing 42.5 – 57 VDC, 25.5 W for maximum output.
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SRAM backup battery Rechargeable battery
microSD card Format: microSD or microSDHC; 2GB to 8GB.
Host communication Ethernet: 10-BaseT/100Base-TX and Micro-USB port (2.0) with optional adapter:
pluggable model USB2-OTGE100
Inputs Two unsupervised/supervised, programmable end of line resistors, 1k/1kΩ , 1%, ¼ watt
standard
One unsupervised input dedicated for cabinet tamper
Outputs Two relays: Form-C contacts: 2 A @ 30 V DC, resistive
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Reader interface
Power 12 V DC ± 10%: PoE, PoE+ or local power supply, 300 mA maximum
Data inputs Reader port 1: TTL compatible, F/2F or 2-wire RS-485
Reader port 2: TTL compatible or F/2F
LED output TTL compatible, high > 3 V, low < 0.5 V, 5 mA source/sink maximum
Buzzer output Open collector, 12 V DC open circuit maximum, 40 mA sink maximum
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Cable requirements
Power 1 twisted pair, 18 AWG (when using local 12 V DC power supply)
Ethernet CAT-5, minimum
Reader data (TTL) 6-conductor, 18 AWG, 500 feet (152 m) maximum
Reader data (F/2F) 4-conductor, 18 AWG, 500 feet (152 m) maximum
Reader data (RS-485) 1 twisted pair, shielded. 24 AWG, 120Ω impedance, 2000 feet (610 m) maximum
Alarm input 1 twisted pair per input, 30Ω maximum
Outputs As required for the load
PLT-05243, A.1 18 June 2021
Powering
Trusted Identities
HIDMercury™ LP1501 Controller
Installation and Specifications