Accessory Features On Expansion Board - Chamberlain LA500 Installation Manual

ADDITIONAL FEATURES

ACCESSORY FEATURES ON EXPANSION BOARD

A
Open Input (& common)
(3-Button Control Station,
4 terminals total)
B
Close Input (& common)
(3-Button Control Station,
4 terminals total)
C
Stop Input (& common)
(3-PB station, 4 terminals total)
D
Single Button Control, SBC
(2 terminals)
E
Exit Loop Input
(2 terminals)
F
Shadow Loop Input
(2 terminals)
G
Interrupt Loop Input
(2 terminals)
H
AUX Relay #1
I
AUX Relay #2
AUX RELAY WIRING EXAMPLE
Aux Relay
Class 2 Power Source
(32 V max, 5 A max)
+
—
N.C.
COM
N.O.
Warning Light
Open command - opens a closed gate.
Soft close (maintained switch does not override external safeties and does not reset alarm condition)
If maintained, pauses Timer-to-Close at OPEN limit.
Opens a closing gate and holds open an open gate.
Close command - closes an open gate.
Soft close (maintained switch does not override external safeties and does not reset alarm condition)
Stop command - stops a moving gate.
Hard stop (maintained switch overrides Open and Close commands and resets alarm condition)
If maintained, pauses Timer-to-Close at OPEN limit.
Overrides an Open or Close command.
Gate command sequence - Open, Stop, Close, Stop, ...
Soft open (maintained switch does not override external safeties and does not reset alarm condition)
Loop wire connection for plug-in loop detector when loop is inside secured area near gate.
Open command - opens a closed gate.
Soft open (maintained switch does not override external safeties and does not reset alarm condition)
If maintained, pauses Timer-to-Close at OPEN limit.
Opens a closing gate and holds open an open gate.
Loop wire connection for plug-in loop detector when loop is along side gate.
- Holds open gate at open
- Disregarded at Close limit and during gate motion
- Pauses Timer-to-Close at Open Limit
Loop wire connection for plug-in loop detector when loop is positioned under gate.
- Holds open gate at open
- Stops and reverses a closing gate
- Pauses Timer-to-Close at Open Limit
Normally - open and normally - closed relay contacts to control external devices,
Function of relay contact activation determined by AUX Relay #1 option switch settings. (For connection of Class
2, low voltage (<32 V), DC or AC, max 5 Amps, power sources only)
Normally-open and normally-closed relay contacts to control external devices,
Function of relay contact activation determined by AUX Relay #2 option switch settings. (For connection of Class
2, low voltage (<32 V), DC or AC, max 5 Amps, power sources only)
SAMS WIRING WITH RELAYS NOT ENERGIZED
Main Board
Dipswitch settings for AUX Relay 1:
1-OFF, 2-OFF, 3-ON
33
ACCESSORY FEATURES ON EXPANSION BOARD
Exit Input
SET OP N SET CLOSE
XM T R
R
O F O
R E S
L M T 0
S T P
MOVE
1
GATE
2 5 6
O
NP T POW R MER
S ATUS
B TT HA GI G A E M
J15
+ +
B TT DC
POW R
SO AR /
CH RG R
GR UND
R RN WT E LU R D
ID ES T LA M
Shadow Input
Expansion Board
AUX Relay 1
Barrier Arm Operator
C
Auxiliary
Command
NO
Access Device