Specifications

29
TM
Diagrams are for reference only.
Consult the appropriate installation sheet for wiring details.
SECURITY & ACCESS CONTROLSECURITY & ACCESS CONTROL
SECURITY & ACCESS CONTROLSECURITY & ACCESS CONTROL
SECURITY & ACCESS CONTROL
CONTROL PANELS
DATA
POWER
24 Vdc
supply
From last device
RS-485
line
+
–
24 Vdc
supply
To next device
RS-485
line
+
–
+
–
+
–
+
–
+
–
1
1
TB-2
S1
TB-1
2
J1
234567
Dry contact
connections
From power supply
From Strike/maglock
From plug-in
transformer
To battery
Red (+)
Black (-)
To next CRC or
other device
From 3-SAC module
or previous CRC
To next CRC or 120 EOL
if this is the last device on
Class B or back to 3-SAC
module if Class A.
W
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
16.5 Vac IN
16.5 Vac IN
+24 V IN
-24VIN
+24 V OUT
-24 V OUT
Strike PWR
Strike GND
NO
NC
Reader PWR
Reader GND
Data 0
Data 1
LED A
LED B
Sounder
+ RS-485 IN
+ RS-485 OUT
- RS-485 IN
- RS-485 OUT
Loop 2 IN
Loop 1 IN
Loop GND
C
47 K
EOL
47 K
EOL
Reader wire
connections
CRC
Card Reader Controller
KPDISP
Keypad Display
Class A wiring
Class B wiring
TB2
110
3-SAC Module
CRC CRC
KPDISP
Keypad
B
RS-485
Not
used
Not
used
A
RS-485
Ground
GG
++
From 24 Vdc circuit or
local 120 Vac
TB2
110
3-SAC Module
CRC CRC
CRC CRC
KPDISP
Keypad
KPDISP
Keypad
B
RS-485
Not
used
Not
used
A
RS-485
Ground
GG
++
From 24 Vdc circuit or
local 120 Vac
From 24 Vdc circuit or
local 120 Vac
120
Terminating
Resistor
W
120
Terminating
Resistor
W
3-SAC
Security/Access Control Module

K

K

K

K

K

K

I

I