Keri Systems EP1502 User Manual

www.mercury-security.com

2355 MIRA MAR AVE. LONG BEACH, CA 90815-1755, (562)986-9105 FAX (562) 986-9205

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

EP1502 Intelligent Controller

TMP

FLT

RESET

BT1

3V BR/CR2330

3.3V

2 3 4

VBAT

IN1

K 1

K 2

K 3

K 4

K2 K1

K3K4

IN2

IN3

IN4

IN5

IN6

IN7

IN8

PASS

12V

GND

DAT D0

TB8

READER 1

BZR

GND

FLT

GND

TMP

GND

VIN

TB1

LED

CLK

READER 2

LED

BZR

GND

CLK

DAT

TB9

OUT 1 C

OUT 2 C

OUT 4 C

OUT 3 C

TB10TB11

RXD

CTS

GND

RTS

TXD

TB2

TB3

TR+

GND

TR-

IN1

IN2

IN3

IN4

IN5

IN6

IN7

IN8

TB4

TB5 TB6

TB7

.25 [6.35] 5.50 [139.70] .25 [6.35]

6.00 [152.40]

.50 [12.70]

2.00 [50.80]

3.00 [76.20]

2.00 [50.80]

.50 [12.70]

8.00 [203.20]

Ø.156 [3.96] 8 PLACES

RESET SWITCH

BATTERY: BR/CR2330

REPLACE ANNUALLY

STATUS LED's

DIP SWITCHES

RELAY

STATUS

LED's

INPUT

STATUS

LED's

ETHERNET SHIELD

with Two Reader Interface

Installation and Specifications:

1. General

The EP1502 intelligent controller provides decision making, event reporting, and database storage for the Mercury hardware platform. Two reader interfaces provide control for two doors.

It communicates with the host via on-board 10-BaseT/100Base-TX Ethernet port. Alternatively, port 1 (RS-232) can be used for host communication.

Two physical barriers can be controlled with the EP1502. Each reader port can accommodate a readhead that utilizes Wiegand, magnetic stripe, or 2-wire RS-485 electrical signaling standards, one or two wire LED controls, and buzzer control (one wire LED mode only). Four Form-C relay outputs may be used for strike control or alarm signaling. The relay contacts are rated at 5 A @ 30 Vdc, dry contact configuration. Eight inputs are provided for monitoring the door contacts, exit push buttons and alarm contacts. The EP1502 requires 12-24 Vdc for power. It is recommended that the EP1502 be mounted .25" minimum above any conductive surface.

2. EP1502 Hardware:

CONNECTION

TB8

Reader 1

GND: Ground

TB1

Power Input

VIN: 12 to 24 Vdc

DAT/D0: Data/Data 0/TR-

GND

CLK/D1: Clock/Data 1/TR+

Cabinet

TMP

BZR: Reader Buzzer

Tamper Input

GND

LED: Reader LED

Power Fault

FLT

VO: Reader Power

Input

GND

TB9

Reader 2

GND: Ground

TB2

Host Port 1

TXD (RS-232)

DAT/D0: Data/Data 0/TR-

RXD (RS-232)

CLK/D1: Clock/Data 1/TR+

RTS (RS-232)

BZR: Reader Buzzer

CTS (RS-232)

LED: Reader LED

GND (RS-232)

VO: Reader Power

TB3

SIO Port

TR+ (2-wire RS-485)

TB10

Out 1

NO: Normally Open Contact

TR- (2-wire RS-485)

C: Common

GND (2-wire RS-485)

NC: Normally Closed Contact

TB4

Input 1

IN1

Out 2

NO: Normally Open Contact

IN1

C: Common

Input 2

IN2

NC: Normally Closed Contact

IN2

TB11

Out 3

NO: Normally Open Contact

TB5

Input 3

IN3

C: Common

IN3

NC: Normally Closed Contact

Input 4

IN4

Out 4

NO: Normally Open Contact

IN4

C: Common

TB6

Input 5

IN5

NC: Normally Closed Contact

IN5

Input 6

IN6

TB7

Input 7

IN7

Input 8

IN8

JUMPERS

SET AT

DESCRIPTION

N/A

Factory Use Only

N/A

10Base-T/100Base-Tx Ethernet Connection (Port 0)

N/A

Factory Use Only

N/A

Factory Use Only

OFF

Port 2 RS-485 EOL Terminator is Off

Port 2 RS-485 EOL Terminator is On

N/A

Factory Use Only

Reader Power Select. See Note 1

12V

12 Vdc at Reader Ports

PASS

VIN "Pass Through" to Reader Ports

J8-1

N/A

Remote Status Led #1. See Note 2

J8-2

N/A

Remote Status Led #2. See Note 2

J8-3

N/A

Remote Status Led #3. See Note 2

J8-4

N/A

Remote Status Led #4. See Note 2

3. EP1502 Wiring and Setup:

Jumpers:

The EP1502 processor hardware interface is configured using jumpers to setup the port interface and end of line termination.

Note 1: The input power (VIN) must be 20 Vdc minimum if the 12 Vdc selection is to be used.

Note 2: Observe POLARITY connection to LED. External current limiting is not required.

1 2 3

Definitions

OFF

Normal operating mode.

ON X X

After initialization, enable default User Name (admin) and Password (password). The switch is read on the fly, no need to re-boot.

OFF

Use factory default communication parameters.

OFF

Use OEM default communication parameters. Contact system manufacture for details. See Bulk Erase below.

X X ON

Disable TLS secure link. Switch is read only when logging on.

OFF

Bulk Erase prompt mode at power up. See Bulk Erase below.

12 TO 24Vdc

GND

VIN

CABINET

TAMPER

POWER

FAULT

TB1

TMP GND

FLT

GND

DIP Switches:

The four switches on S1 DIP switch configure the operating mode of the EP1502 processor. DIP switches are read on power-up except where noted. Pressing switch S2 causes the EP1502 to reset.

All other switch settings for unassigned and are reserved for future use. X = don’t care.

In the factory or OEM default modes, downloaded configuration/database is not saved to flash memory.

Factory Default Communication Parameters:

Network: static IP address: 192.168.0.251 Communication address: 0 Primary Host port: IP server, no encryption, port 3001. Alternate Host Port 1: RS-232, 38,400 baud, no encryption, no flow control.

Bulk Erase Configuration Memory:

The bulk erase function can be used for the following purposes:

 To erase all configuration and cardholder database data.  To recover from a corrupted database in the unlikely event the database gets corrupted and causes

the EP1502 to continuously reboot. When power is applied with S1 switches set to 1 & 2 ON and 3 & 4 OFF, there is a 10-second window that if switch 1 or 2 is changed to the OFF position memory is erased. The LEDs flash the following pattern when in the reset window: LED 1 & 2 and LED 3 & 4 flash alternately at .5 second rate. When erasing memory, LED 2 flashes at a 2 second rate; seconds to erase the memory. LEDs 1 and 4 flash for 10 seconds after the memory has been erased, then the EP1502 will re-boot.

DO NOT CYCLE POWER

. It takes less than 60

4. Input Power, Cabinet Tamper and UPS Fault Input Wiring:

The EP1502 requires 12-24 Vdc power. Locate power source as close to the unit as possible. Connect power with minimum of 18 AWG wire.

LOCATION within the system! Multiple earth ground connections may cause ground loop problems and is not advised.

Observe POLARITY on 12-24 Vdc input!

There are two dedicated inputs for cabinet tamper and UPS fault monitoring. Normal (safe) condition is a closed contact. If these inputs are not used, install a jumper wire.

Connect the GND signal to earth ground in ONE

5. Communication Wiring:

The EP1502 controller communicates to the host via the on-board 10-BaseT/100Base-TX Ethernet interface (port 0) and/or RS-232 interface (port 1). RS-232 interface is for direct one to one connection to a host computer port or via modem, 25 feet maximum.

The serial I/O device communication port (TB3) is a 2-wire RS-485 interface which can be used to connect additional I/O panels. The interface allows multi-drop communication on a single bus of up to 4,000 feet (1,219 m). Use twisted pairs (minimum 24 AWG) with an overall shield for communication.

DATA1/DATA0 - CLOCK/DATA

2-WIRE RS-485

RXD

TXD

RTS CTS

GND

Port 1, RS-232 To Host

TR-

TR+

GND

To serial I/O Devices

TB2

TB3

BLK (6)

ORG (5) BRN (4)

GRN (2)

RED (1)

WHT (3)

GND DAT/D0

CLK/D1 BZR

LED VO

MR-10/20 READER

TB8 OR TB9

ADDRESS 0

MR-DT

RS-485 MODE 9600 BAUD

READER PORT 2-WIRE RS-485

12Vdc (RED) (1)

TR+ (BLUE) (3)

TR- (GRAY) (4)

GROUND (BLACK) (2)

GND DAT/D0

CLK/D1

TB8 OR TB9

Communication Wiring (continued):

IMPORTANT NOTE! Install the termination jumper ONLY on the panel at each end of the RS-485 bus. Failure to do so will compromise the proper operation of the communication channel!

6. Reader Wiring:

Each reader port supports Wiegand, magnetic stripe, and 2-wire RS-485 electrical interfaces. Power

to the reader is selectable: 12 Vdc (VIN must be greater than 20 Vdc), or power is passed-through

(PT) from the input voltage of the EP1502 (TB1-VIN) and is current limited to 150 mA for each reader

port. Readers that require different voltage or have high current requirements should be powered

separately. Refer to the reader manufacture specifications for cabling requirements. In the 2-wire

LED mode the Buzzer output in used to drive the second LED. Reader port configuration is set via

the host software.

7. Input Circuit Wiring:

Typically, these inputs are used to monitor door position, request to exit, or alarm contacts. Input circuits can be configured as unsupervised or supervised. When unsupervised, reporting consists of only the open or closed states. When configured as supervised, the input circuit will report not only open and closed, but also open circuit, shorted, grounded*, and foreign voltage*. A supervised input circuit requires two resistors be added to the circuit to facilitate proper reporting. The standard supervised circuit requires 1k Ohm, 1% resistors and should be located as close to the sensor as possible. Custom end of line (EOL) resistances may be configured via the host software.

* Grounded and foreign voltage states are not a requirement of UL 294 and therefore not verified by UL.

1K,1%

Standard Supervised Circuit, Normally Closed Contact

Standard Supervised Circuit,

Normally Open Contact

Unsupervised Circuit, Normally Open Contact

Unsupervised Circuit,

Normally Closed Contact

Terminal Blocks TB4 Through TB7

Diode Selection: Diode current rating: 1x strike count Diode breakdown voltage: 4x strike voltage For 12 Vdc or 24 Vdc strike, diode 1N4002 (100V/1A) typical.

MOV Selection: Clamp voltage: 1.5x Vac RMS. For 24 Vac strike, Panasonic: ERZ-C07DK470 typical

Input Circuit Wiring (continued):

The input circuit wiring configurations shown are supported but may not be typical:

8. Relay Circuit Wiring:

Four relays with Form-C contacts are provided for controlling door lock mechanisms or alarm signaling. The relay contacts are rated at 5 A @ 30 Vdc, dry contact configuration. Each relay has a Common pole (C), a Normally Open pole (NO) and a Normally Closed pole (NC). When you are controlling the delivery of power to the door strike, the Normally Open and Common poles are used. When momentarily removing power to unlock the door, as with a mag lock, the Normally Closed and Common poles are used. Check with local building codes for proper egress door installation.

Door lock mechanisms can generate feedback to the relay circuit that can cause damage and premature failure of the relay. For this reason, it is recommended that either a diode or MOV (metal oxide varistor) be used to protect the relay. Wire should be of sufficient gauge to avoid voltage loss.

LED

DESCRIPTION

Off-Line / On-Line and Battery Status

Off-Line = 20% ON, On-Line = 80% ON

Double Flash if Battery is Low

Host Communication Activity (Ethernet or Serial Port 1)

Internal SIO Communication Activity

TMP

External SIO Communication Activity

FLT

Unassigned

Reader 1: Clock/Data or D1/D0 Mode = Flashes when Data is Received, Either Input. RS-485 Mode = Flashes when Transmitting Data

Reader 2: Clock/Data or D1/D0 Mode = Flashes when Data is Received, Either Input. RS-485 Mode = Flashes when Transmitting Data

D16

Flashes with Host Communication (Ethernet Port 0)

YEL

Ethernet Speed: OFF = 10Mb/S, ON = 100Mb/S

GRN

OFF = No Link, ON = Good Link, Flashing = Ethernet Activity

IN1

Input IN1 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN2

Input IN2 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN3

Input IN3 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN4

Input IN4 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN5

Input IN5 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN6

Input IN6 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN7

Input IN7 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

IN8

Input IN8 Status: OFF = Inactive, ON = Active, Flash = Trouble. See Note 1.

Relay K1: ON = Energized

Relay K2: ON = Energized

Relay K3: ON = Energized

Relay K4: ON = Energized

9. Memory and Real Time Clock Backup Battery:

The static RAM and the real time clock are backed up by a lithium battery when input power is removed. This battery should be replaced annually. If data in the static RAM is determined to be corrupt after power up, all data, including flash memory, is considered invalid and is erased All configuration data must be re-downloaded. Remove the insulator from the battery holder after installation. Battery type: BR2325, BR2330, or CR2330.

10. Status LEDs:

Power-up: All LED's OFF. Initialization: LED's 1, 2, 3, TMP, FLT, R1, R2, IN1, IN2, IN3, IN4, IN5, IN6, IN7 and IN8 are sequenced

during initialization. LED's 1, 3, and TMP are turned ON for approximately 4 seconds after the hardware initialization has completed, then the application code is initialized. The amount of time the application takes to initialize depends on the size of the database, about 3 seconds without a card database. Each 10,000 cards will add about 3 seconds to the application initialization. When LED's 1, 2, 3 and TMP flash at the same time, data is being read from or written to flash memory, do not cycle power when in this state.

Running: After initialization is complete, the LEDs have the following meanings: At power up, LEDs 2

through 6 are turned ON then OFF in sequence.

Note 1: If this input is defined, every three seconds the LED is pulsed to its opposite state for 0.1

seconds, otherwise, the LED is off.

11. 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: 12-24 Vdc±10%, 500 mA maximum (reader current not included)

12 Vdc @ 250 mA (plus reader current) nominal 24 Vdc @ 150 mA (plus reader current) nominal

Memory and Clock Backup Battery: 3 Volt Lithium, type BR2325, BR2330 or CR2330

Host Communication: Ethernet: 10BaseT/100Base-TX, and RS-232; 9,600 to 115,200 bps,

asynchronous, half-duplex, 1 start bit, 8 data bits, and 1 stop bit.

SIO Communication 2-wire RS-485, 2,400 to 115,200 bps, asynchronous, half-duplex,

1 start bit, 8 data bits, and 1 stop bit.

Inputs: Two dedicated for tamper and UPS fault monitoring.

Eight for door position monitoring, request to exit or alarm contacts.

Relays: Four each: Form-C, 5 A @ 30 Vdc, resistive. Reader Interface:

Reader Power: 12 Vdc±10% regulated, current limited to 150 mA for each reader. (jumper selectable) or

12 to 24 Vdc±10% (input voltage passed through) current limited to 150 mA for each reader.

Data Inputs: TTL compatible inputs, mag stripe and Wiegand standards supported.

RS-485 Mode: 9,600 to 38,400 bps, asynchronous, half-duplex, 1 start bit, 8 data bits, and 1

LED Output: TTL levels, high>3 V, Low<0.5 V, 5 mA source/sink maximum. Buzzer Output: TTL levels, high>3 V, Low<0.5 V, Low=Active, 5 mA source/sink maximum.

Cable requirements:

Power: 1 twisted pair, 18 AWG. Ethernet: CAT-5, minimum.

RS-485:

(I/O Device Port): 24 AWG, 4,000 ft (1,219 m) maximum, twisted pair(s) with an overall shield.

(Reader Port): 24 AWG, 2,000 ft (609.6 m) maximum, twisted pair(s) with an overall shield. RS-232: 24 AWG, 25 ft (7.6 m) maximum. Alarm Input: 1 twisted pair, 30 ohms maximum, typically 22 AWG @ 1000 ft (304.8 m).

Environmental:

Temperature: 0 to 70 °C, operating, -55 to +85 °C, storage Humidity: 10 to 95% RHNC

Mechanical:

Dimension: 8 in (203.2 mm) W x 6 in (152.4 mm) L x 1 in (25 mm) H

Maximum cable length: 500 ft (152 m).

stop bit. Maximum cable length: 2000 ft (609.6 m).

Weight: 9 oz (255 g) nominal, board only

Warranty

Mercury Security Corporation warrants the product is free from defects in material and workmanship under normal use and service with proper maintenance for one year from the date of factory shipment. Mercury Security Corporation assumes no responsibility for products damaged by improper handling or installation. This warranty is limited to the repair or replacement of the defective unit.

There are no expressed warranties other than set forth herein. Mercury Security Corporation does not make, nor intends, nor does it authorize any agent or representative to make any other warranties, or implied warranties, and expressly excludes and disclaims all implied warranties of merchantability or fitness for a particular purpose.

Returned units are repaired or replaced from a stock of reconditioned units. Returns must be accompanied by a return authorization number (RMA) obtained from customer service, and prepaid postage and insurance.

Liability The Interface should only be used to control exits from areas where an alternative method for exit is

available. This product is not intended for, nor is rated for operation in life-critical control applications. Mercury Security Corporation is not liable under any circumstances for loss or damage caused by or partially caused by the misapplication or malfunction of the product. Mercury Security Corporation's liability does not extend beyond the purchase price of the product.

Keri Systems EP1502 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual