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Arming Devices | LSN | 133
Installation/Configuration Notes
Number of SmartKey keys
A maximum of 16 SmartKey keys can be used per system if
the SmartKey key is read in at the reader. In other respects,
the number of SmartKey keys depends on the control panel:
NZ 300 LSN = 40 keys, UEZ = 255 keys.
SE 320 LSNi without bolt contact
Due to the time shift caused by the LSN, up to four
SE 320 LSNi can be activated in 200 ms (not arming time).
In general, a bolt contact should be mounted.
SPE blocking element
•
If several LSN SmartKey systems need to block
simultaneously in one area (motorized block locking
function), the control units must be in the same LSN
processing assembly (on LVM for UEZ, on NV 120 for
UGM).
•
The SPE blocking element is always mounted in the
secure area with a mounting kit.
Connection options
•
E4.4 blocking elements for vault doors/conversion kit:
When connecting an E4.4 blocking element/conversion
kit, no SPE blocking element or door opener relay may
be connected.
•
Door opener relay: When connecting a door opener
relay, no E4.4 blocking element/conversion kit may be
connected for vault doors.
•
Push-button for door opener relay: A lockable code
keypad cannot be connected when connecting a push-
button for the door opener.
Activation switching point
There is a freely programmable C point switch output
(open-collector output) 12 V, max. 80 mA on the control
unit. The max. length for a connected cable is 3 meters.
The yellow LED on the SmartKey code keypad is connected
to the C point as standard. An appropriate series resistor is
fitted for connecting the C point to the yellow LED on the
SmartKey code keypad. If the C point is assigned for a use
other than the yellow LED on the SmartKey code keypad,
this series resistor must be bypassed by connecting the
solder points (back of circuit boards).
Parts Included
Type Qty. Component
SE 320 LSNi 1 SmartKey arming device
control unit
Technical Specifications
SE 320 LSNi control unit
Operating voltage 9.6 V to 30 V
Total current consumption including blocking element at an
input voltage of 9.6 V
•
Standby LSN part
3.53 mA
•
Standby additional supply
41 mA
•
Bolt is engaged
110 mA for 200 ms
•
Bolt blocked
470 mA for 200 ms
Total current consumption including blocking element at an
input voltage of 28 V
•
Standby LSN part
3.53 mA
•
Standby additional supply
30 mA
•
Bolt is engaged
65 mA for 200 ms
•
Bolt blocked
200 mA for 200 ms
C-point switch output
(open collector output)
12 V, max. 80 mA. The max. length
for a connected cable is 3 meters.
Relay outputs with 2 changeover contact sets
•
Switching performance
60 W DC (2 A, 30 V DC)
•
Activation current with input
voltage 9.6 V
20 mA
•
Activation current with input
voltage 28 V
8 mA
Environmental conditions
•
Environmental class
2
•
Protection category
IP 30
•
Operating temperature
-5 °C to +45 °C
•
Storage temperature
-40 °C to +85 °C
Housing
•
Material
ABS
•
Color
RAL 9002
Dimensions (H x W x D) 160 x 135 x 35 mm
Weight 0.25 kg
Ordering Information
SE 320 LSNi SmartKey Arming Device
For arming/disarming an intrusion alarm sys-
tem via a code keypad with integrated reader
or just with a code keypad as a system solution
IUI-SKCU3L-320
www.boschsecurity.com Bosch Security Systems B.V.
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