Panasonic VA-824 Installation and Programming.pdf - TextFiles.com
Panasonic VA-824 Installation and Programming.pdf - TextFiles.com
Panasonic VA-824 Installation and Programming.pdf - TextFiles.com
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5. CONNECTION OF OPTIONAL UNIT<br />
Connections of sensor <strong>and</strong> door opener<br />
Make connections of sensor <strong>and</strong> door opener according to the following procedures.<br />
l Connection of sensor<br />
(1) Insert a door box card (<strong>VA</strong>-30960)<br />
into the key service unit.<br />
This card makes sensor usable <strong>and</strong> also<br />
be used for door box. (See page 13)<br />
(2) Connect the sensor terminals (screw<br />
terminals) on the door box card to<br />
sensor to be used <strong>and</strong> must meet the<br />
following requirements for connection.<br />
Requirements for connection<br />
(a) Always use a relay-type sensor.<br />
(b) Ratings for contacts<br />
See figure<br />
-<br />
Various sensor<br />
Contact with-st<strong>and</strong> voltage<br />
: MIN.5V<br />
Contact current : MIN. 2 mA<br />
Contact resistance : MAX. 0.1 n<br />
l Connection of door opener<br />
(1) Insert a door box card (<strong>VA</strong>-30960)<br />
into the key service unit. This one<br />
card makes two door openers usable.<br />
(2) Connect the screw terminals (two<br />
terminals make a pair) located on the<br />
door box card to the respective<br />
door openers. Since the door openers<br />
are one-to-one corresponding to the<br />
door box, connections should be made<br />
as shown below.<br />
Door box A ff Door opener A<br />
Door box B ++ Door opener B<br />
Note that the door openers to be used<br />
must meet the following requirements<br />
for connection.<br />
Requirements for connection (Requirement<br />
for driving contacts of the<br />
relay installed in KSU)<br />
See figure<br />
i-Ul<br />
a0 -<br />
OOC<br />
C<br />
-<br />
-<br />
-<br />
1<br />
Drive voltage<br />
: MAXAC50VorMAXDC30V<br />
Drive current<br />
: MAX 1 A<br />
Operation time<br />
: Approximately 1 second<br />
Goor opener w<br />
14