Keri Systems EP1501 - Manual (Page 5)

Mercury Security © 2014 EP1501 DOC 10107-0036 REV 1.07 Page 5
* Inputs on supervised F/2F readers may be unsupervised or supervised (supervised shown).
Reader Port 1
Typical Supervised F/2F Reader
Reader Port 2
Typical Supervised F/2F Reader
Jumper D1 and LED on supervised F/2F readers
Reader Port 1 - Remote Serial I/O Devices using MSP1 Protocol (2-Wire RS485)
1
TB2
VO (12 Vdc)
GND
LED
BZR
CLK/D1
DAT/D0
+12 Vdc
D1
GROUND
DO (GREEN LED)
F/2F Reader
NORMALLY CLOSED CONTACT *
DOOR MONITOR SWITCH
REQUEST TO EXIT SWITCH
NORMALLY OPEN CONTACT *
1K,1%
1K,1%
1K,1%
1K,1%
FIRST READER PORT
1
BZR
DAT/D0
CLK/D1
LED
1
GND
VIN
GND
VO
+12 Vdc
D1
GROUND
DO (GREEN LED)
F/2F Reader
1K,1%
1K,1%
1K,1%
1K,1%
SECOND READER PORT
TB3
TB4
DOOR MONITOR SWITCH
NORMALLY CLOSED CONTACT *
REQUEST TO EXIT SWITCH
NORMALLY OPEN CONTACT *
FIRST READER PORT
1
BZR
VO
DAT/D0
CLK/D1
LED
GND
VIN
GND
TB4
TB3
1
VO (12 Vdc)
CLK
LED
BZR
GND
DAT
TB2
1
REMOTE SERIAL I/O MODULE REMOTE SERIAL I/O MODULE
MR16in
MR16out
FOR EXAMPLE:
MRDT
MR50
MR52
GN
D
GN
D
12
Vd
c
TR
+
TR
-
MRDT
FOR EXAMPLE:
MR50
MR16out
MR16in
MR52
GN
D
TR
+
12
Vd
c
GN
D
TR
-
TR+
TR-
FIRST READER PORT
REFER TO THE APPROPRIATE REMOTE SERIAL I/O DEVICE INSTALLATION MANUAL FOR ADDRESS
AND BAUD RATE SETTINGS. DO NOT TERMINATE ANY OF THE DEVICES ON THE RS-485 MULTI-DROP
COMMUNICATION BUS. EACH REMOTE SERIAL I/O DEVICE MUST BE CONFIGURED WITH AN UNIQUE
COMMUNICATION ADDRESS. A MAXIMUM OF EIGHT REMOTE SERIAL I/O DEVICES MAY BE
CONNECTED TO READER PORT 1.