安舍804971手报按钮*安舍804971手报按钮厂家

　　德国安舍esser 804971手动报警按钮（地址式）

　　804971

　　approval

　　vds, cnbop

　　deion

　　suitable for esserbus and powered loop connection, with soft address coding, alarm latch and alarm indicator. conventional detectors can be connected to input of the mcp. without bus communication, the detector operates as conventional mcp. detector housing is included.

　　built in isolators maintaining loop integrity.

　　features

　　slimline design

　　plug-in connection terminals

　　optional terminal terminals

　　triple key function (test, open, reset)

　　technical data

　　operating voltage 8 ... 42 v dc

　　quiescent current @ 19 v dc 45 μa

　　alarm display red led and yellow actuation indicator

　　no. of detector/zone max. 127 detectors per loop (according to vds)

　　application temperature -20 °c ... 70 °c

　　storage temperature -30 °c ... 75 °c

　　type of protection ip 43, ip 55 with cover 704965

　　housing pc asa plastic

　　color red, similar to ral 3020

　　weight approx. 110 g

　　detector specification en 54-11, type a

　　dimensions w: 88 mm h: 88 mm d: 21 mm

　　w: 88 mm h: 88 mm d: 57 mm (with surface mount housing)

　　scope of delivery

　　1 x glass pane 704960

　　1 x key 704966

　　1 x multilingual paper labels with "out of order" pictogram

　　accessories

　　704980 surface mount housi.

　　总线地址报警。

　　现货供应！