Fire Safety & Security Products
Building Technologies
e1062i
13
10.2008
4.1
Modems
4.1.1
V28-Modem K1D 011
(no longer on sale)
A 1
143
197
K 1
K1D 011
3620940001
1
2
3
4
Pos.
Function
Note
HEADER
A1
local serial interface
terminal
1
GND receive
serial interface to network
front-Interface
CGF
end-interface
CGE
K1
2
RX
receive
1
K1
1
K1
CGF
CGE
K1
3
GND transmit
3
2
1
3
2
1
K1
4
TX
transmit
3
4
3
4
Pos.
Programming
point
-to-point
connection
multi-point
connection (CERTER)
CGE end interface (master)
CGF front interface (slave)
resistor
143
56K6
56K6
link
197