Panasonic VA-123210 Installation And Programming Manual page 17

Make connections
of
sensor and door opener according to the following procedures.
(1) Insert a door box card (VA-30960)
into the key service unit.
This card makes sensor usable and also
be used for door box. (See page 13)
(2) Connect the sensor terminals (screw
terminals) on the door box card to
sensor to be used and must meet the
following requirements for connec-
tion.
Requirements for connection
(a) Always use a relay-type sensor.
(b) Ratings for contacts
See figure
(I) Insert a door box card (VA-30960)
into the key service unit. This one
card makes two door openers usable.
(2) Connect the screw terminals (two
terminals make a pair) located on the
door box card to the respective
door openers. Since the door openers
are one-to-one corresponding to the
door box, connections should be made
as shown below.
Door box of Door opener
Door box * Door opener
s
Note that the door openers to be used
must meet the following requirements
for connection.
Requirements for connection (Re-
quirement for driving contacts of the
relay installed in KSU)
See figure
L
II
Contact with-stand voltage
: MIN. 5 V
Contact current
: MIN. 2 mA
Contact resistance : MAX. 0.1 s2
Door
opener
B
Door
opener
A
Drive voltage
:MAXAC50VorMAXDC30V
Drive current
: MAX 1 A
Operation time
: Approximately 1 second