Wintriss Shadow 8, Руководство пользователя

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Shadow 8 User Manual 1139300
Installation and Checkout 2-35
17.
When you have finished, double-check all connections.
18.
If you are using the Main Receiver and Main Transmitter as a standalone light curtain,
make sure the end cap is securely fastened to the threaded connector on the other end of
the head to protect the light curtain from oil and other contaminants.
Connecting Extension Heads
Once you have wired the Main Receiver and Transmitter to the Shadow 8 control, you can
connect up to three pairs of Extension light curtains to the Main heads. (Total protection
length cannot exceed 202 in. For either transmitters or receivers, length of heads and
interconnect cabling cannot exceed 110 ft. See Table 1-1, page 1-13.) Extensions can be
connected to the Main heads or to another pair of Extension heads. Each pair of Extension
heads can be of a different length from that of the Main pair or of other Extensions.
On the last pair of Extensions, you should screw end caps onto the threaded connectors to
protect them from oil and other contaminants.
When the distance between connectors on the Extension units and on the heads to which they
are being attached is less than 7 in., you can use the 7-in. pigtails on the Extension heads to
connect the two pairs of light curtains. For distances greater than 7 in., interconnect cables of
various lengths (see Table 1-1) can be attached to the pigtails to complete the connection.
If you want to install extension cabling in liquid-tight conduit, refer to Figure A at the end of
the manual for a drawing and parts list.
Make sure to install end caps on Main Receiver and Transmitter connectors if you are not
adding Extension heads. End caps protect connectors from oil and other contaminants.
Make sure to install end caps on the connectors of the last Extension Receiver and Transmitter in
your light curtain setup. End caps protect the connectors from contaminants.
Use no more than one interconnect cable to wire one receiver or transmitter to another.
You must cycle power to the light curtains after installing extensions; otherwise, Shadow 8 will not
recognize the new heads.
Failure to comply with these instructions will result in death or serious injury.
NOTICE
NOTICE
NOTICE
DANGER
!