Mercury Security © 2014
EP1501
DOC 10107-0036
REV 1.07
Page 9
13. 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.
Power Input:
PoE Power Input 12.95 W, compliant to IEEE 802.3af
or
12 Vdc
10 %, 200 mA minimum, 900 mA maximum (local power supply)
Power Output:
12 Vdc @ 650 mA including reader and Auxiliary Power output
Note: For UL, the Power Sourcing Equipment (PSE) such as a PoE enabled network switch and/or PoE
power injectors must be UL Listed under UL294B.
SRAM Backup Battery:
Rechargeable battery
Host Communication:
Ethernet: 10-BaseT/100Base-TX
Inputs:
Two unsupervised/supervised, Programmable End of Line resistors, 1k/1k
ohm, 1 %, ¼ watt standard
One unsupervised input dedicated for cabinet tamper
Outputs:
Two relays: Form-C contacts: 2 A @ 30 Vdc, resistive
Reader Interface:
Power:
12 Vdc
10 %: PoE or local power supply, 180 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 Vdc open circuit maximum, 40 mA sink maximum
Cable Requirements:
Power:
1 twisted pair, 18 AWG (when using local 12 Vdc power supply)
Ethernet:
CAT-5, minimum
Alarm Input:
1 twisted pair per input, 30 ohm maximum
Outputs:
As required for the load
Reader data (TTL):
6-conductor, 18 AWG, 500 ft. (152 m) maximum
Reader data (F/2F):
4-conductor, 18 AWG, 500 ft. (152 m) maximum
Reader data (RS-485): 1 twisted pair with drain wire and shield, 24 AWG, 120 ohm impedance,
2000 ft. (610 m) maximum
Environmental:
Temperature:
Storage
-55 to +85 °C
Operating
0 to +70 °C
Humidity:
5 to 95 % RHNC
Mechanical:
Dimension:
5.5 in. (140 mm) W x 2.75 in. (70 mm) L x 0.96 in. (24 mm) H without bracket
5.5 in. (140 mm) W x 3.63 in. (92 mm) L x 1.33 in. (34 mm) H with bracket
Weight:
3.8 oz. (106.4 g) without bracket
4.7 oz. (133.3 g) with bracket
