40
DN1611-1809
Figure 23: KT-NCC Wiring Diagram for North America
CON1
+485-
COM2
RELA
Y
NO
NC
C
NO
NC
C
34
COM1
+485-
RELA
Y
NO
NC
NO
NC
CC
12
AUX
NC
TAMP
C
EGND
+12V-
AC
16V
+ -
+485-
COM1
COM2
+485-
10/100 BASE-T
ETHERNET PORTS
RED
BLACK
7 Ah
12V BATTERY
RS-232
TAMPER SWITCH
RS232-TX
RS232-RX
COM2-TX
COM2-RX
COM1-TX
COM1-RX
RELAY1
RELAY2
RELAY3
RELAY4
RS-485 EXPANSION BUS
RESET
PART # KT-BATT-12
WHITE
BLUE
ORANGE
BLUE
ORANGE
RS-232 EXPANSION BUS
WHITE
BLUE
WHITE
ORANGE
VC-485 CONVERTER
KT-NCC
+
-
12V AUX
FLAT CABLE
NON REVERTED
100
TXRX
JP2
JP3
VITAL
RS-232
ETHERNET #1
ETHERNET #2
J1&J2=ON, J3=ON, J4=OFF
JUMPERS SHOULD BE:
AC
DC
PWR
PWR
6 CONDUCTOR
COM1
COM3
TO ETHERNET NETWORK
TO CONTROLLERS
TO CONTROLLERS
ETH#2
ETH#1
TXRX
100
BATT
TO CONTROLLERS
ORANGE
BLUE
WHITE
COM2
RS-485 EXPANSION BUS
EXPLODED VIEW
OPTIONAL
120 VAC
16.5 VAC, 40 VA, Class 2, WIRE-IN
PLUG-IN ALSO AVAILABLE
NOTE: DO NOT CONNECT
TO RECEPTACLE
CONTROLLED BY A SWITCH
CABINET
PEM
LOCKNUT
EARTH GROUND
SEALED RECHARGEABLE
BATTERY
12 VOLT
7 AMP/HR
RECEIVE
J2
J4
J3
J1
X+
RS-232
V+
TRANSMIT
PWR
GND
RS-232
RJ12
GND
X-
ON
OFF
RS-232/RS-485 CONVERTER
PWR
RT
S
BIAS
EOL
VC-485
Important:
Separation of circuits
between Power Limitation
and Non Power Limitation
needs to be a minimum of
0.63 cm (0.25 in).
Up to 32 access controllers on RS-485 network,
Ethernet cable category 3 or better,
Unshielded, 4 conductors, up to 1200 m (4000 ft)
from the KT-NCC and the last controller.