For detailed information, refer to the hardware documentation for the host
application.
© 2021 Carrier. All Rights Reserved. LenelS2 is a part of Carrier. 1 QR50L-1037E — revision 4.004
Intelligent Controller LNL-X2220 Quick Reference
General
The LNL-X2220 intelligent controller provides decision making, event reporting, and database storage for the Lenel
hardware platform. Two reader interfaces provide control for two physical barriers.
The LNL-X2220 communicates with the host via on-board 10-BaseT/100Base-TX Ethernet port or the Micro USB
port (2.0) with an optional Micro USB to Ethernet adapter.
Each reader port can accommodate a reader that utilizes TTL (D1/D0, Clock/Data), F/2F (standard or supervised) or
2-wire RS-485 device signaling (OSDP reader for example) and also provides tri-state LED control, and buzzer
control (one wire LED mode only). Four Form-C relay outputs may be used for door strike control or alarm signaling.
Eight inputs are provided that may be used for monitoring the door contacts, exit push buttons, and alarm contacts.
Input circuits may be configured as unsupervised or supervised. The LNL-X2220 requires 12 to 24 VDC for power.
LNL-X2220 Hardware
VIN
TMP
GND
FLT
GND
TB1
GND
J2
D16
J6
GND_C
J5
GND
D0
CLK
LED
VO
BZR
DAT
D1
READER 1
GND
D0
CLK
LED
VO
BZR
DAT
D1
READER 2
TB9
TB8
NO
NO
C
NC
C
NC
OUT 1
OUT 2
PASS
NO
NO
C
NC
C
NC
OUT 3
OUT 4
12V
1
4
3
2
S1
ON
V
|
|
|
|
|
|
1
2
3
4
5
R1
R2
J8
TR+
TR-
GND
IN1
IN2
TB3
TB4
TB5
TB6
IN3
IN4
IN5
IN6
IN7
IN8
TB7
K
1
K
2
K
3
K
4
J7
TB10 TB11
3V BR/CR2330
RESET
S2
BT1
.50 [12.70]
2.00 [50.80]
3.00 [76.20]
2.00 [50.80]
.50 [12.70]
8.00 [203.20]
5.50 [139.70].25 [6.35]
6.00 [152.40]
Ø.156 [3.96]
8 places
J2: Ethernet
jack
Earth
ground
S1 : DIP
switches
J6: Micro
USB jack
J8: microSD
card
Input
status LEDs
Relay
status LEDs
Status
LEDs
Battery: BR/CR2330
(replace annually)
S2: Reset switch
J7: Reader
power
select
J5: RS-485
terminator
J19
J19: Battery backup
+
1
3
2
4
J10
-
J10: Remote
status LED
connection
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