sa850_a20_inst_eng_40.doc
Daily use
Daily use is very simple:
Enter the code and open door.
Configure / Change User Codes
P
[b or s] [yy] [z] [e]
P
or
b=programcode, s=systemcode (8 digits)
yy = address
z = user code (def. in ‘Code length’)
e = max usage (if none entered there are no limits)
Finishing:
P
: Code is configured as an A-code (Access but only if by-passed)
: Code is configured as an AB-code (Access and By-pass)
If further codes must be configured the procedure can continue with
yy
.
If configuration is done terminate with
P
or
.
Delete user codes
P
[b or s] [yy]
P
x = program code
yy = address
Delete
all user codes
P
[b or s]
P 12 0000 P
System– and program code are not affected. Only user code are deleted.
Mounting
SA850 mounts with only 2 screws on flat building surface
DON’T FORGET DIODE ON INDUCTIVE LOADS!!!!
Reset to factory settings
Reset to factory settings following below steps:
SA850 is now reset to factory settings and all codes are cleared.
Specifications
Power supply
8V to 24V DC
Current consumption
typical 40mA
Access output
open collector, max 1A, 24V
By-pass output
isolated, max100mA, 25 ohm, 50V
Bell output
open collector, max 1A, 24V
Thread alarm output
open collector, max 1A, 24V
Sabotage loop
isolated, max100mA, 25 ohm, 50V
Serial output
RS232, RS485, Wiegand, ABA,
User code memory
100 key codes
By-pass time
on/off or 1 to 999 seconds
Access time
on/off or 1 to 999 seconds
Thread alarm time
3 seconds
Wire
10’ (3 m), 14-lead
Dimensions (H-W-D)
0.59in-1.93in-0.59in (150mm-49mm-15mm)
Weight
10.2oz (286g)
Operating temperatures
-30
°
F to 150
°
F (-35
°
C to 65
°
C)
Operating humidity
0%-100%
All specs are subject to change without prior notice. Latest information is available on www.keyseven.com.
1
Mark the 4 drilling holes with the
drill guide and drill the holes
according to the wall material.
2
Fasten the nylon reflector.
3
Guide the cable trough the hole in
the wall and fasten screws loosely.
S
A
8
5
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4
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:
Red
8-24V DC
Back
Ground. 0V
Yellow
Access output. Open collector - "Makes a ground" when output is activated.
Green/White
By-pass output, wire 1. Isolated output.
Green/Brown
By-pass output, wire 2. Isolated output.
Blue
Sabotage loop, wire 1. Isolated output.
Blue/Red
Sabotage loop, wire 2. Isolated output.
Green
Bell output. Open collector - "Makes a ground" when output is activated.
Violet
Thread alarm output. Open collector - "Makes a ground" when output is activated.
Grey/Pink
RS485 data, A
Grey
RS485 data, B
White
Status indicator input. Connects to a central unit that signals its (by-pass) state.
Pink
Buzzer. Can be used to externally control the buzzer.
Brown
-
4
Connect SA850 wires appropriate and test tamper circuit with function 42 (
Sabotage
test). Tighten screws.
5
Clean key surface. Remove adhesive protection from front cover foil and place it
carefully on the SA850.
1:
Disconnect power supply and network wires
2:
Connect Pink wire (buzzer) to Black wire (ground)
3:
Re-connect power and wait 5 sec until red LED lights up
4:
Release Pink wire (buzzer) from Black wire (ground) within 5
sec.
SA850-A20
INSTALLATIONS MANUAL
Rev. 4.0
•
ACCESS CONTROL
•
BY-PASS
•
STAND ALONE + NETWORK
•
SILENT ALARM
•
SKAFOR cl. 3 approved
SA850-A20
is both access control and by-pass switch with individual outputs.
SA850-A20
isolated by-pass output and 1A open collector access output
SA850-A20
has up to 100 user codes.
SA850-A20
mounts easily on any building surface.
SA850-A20
tools make it easy to configure the unit.
SA850-A20
networks with other SA850’s and PC (supervision/control).
SA850-A20
can be programmed from the keypad or from a PC.
SA850-A20
‘clickable’ keys, 3 bright LED’s and multi-tone buzzer.
SA850-A20
buzzer and LED’s are externally controllable.
SA850-A20
has a separate output for thread alarm (secret code).
SA850-A20
has a bell button with dedicated output.
SA850-A20
has input for EXIT-button.
SA850-A20
outputs are programmable to work as timer or toggle.
SA850-A20
can be connected to PC or printer for log function.
SA850-A20
has optical sensor for sabotage sensing.
SA850-A20
uses latest FLASH-technology
SA850-A20
is also available with prox reader (SA850-A30).
