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4.1.4
Dual V28-Modem K1D 081 (replacement for K1D 080)
K1D 081
A1/2
A 2
K 2
X9
K 1
−
+
X10
Modem 1
Modem 2
HEADER
A1/2
HEADER
A2
terminal 1
terminal 1
2
2
K1
K1
K2
K2
3
3
4
4
5
6
connector
connector
X10
X9
green
1
green
1
LED
LED
H1
H3
2
2
yellow
3
yellow
3
LED
LED
H2
H4
4
4
Modem 1
Modem 2
links
links
X13
X14
BR1, BR2
BR3, BR4
Modem 1
Modem 2
X11
___
X11
X12, X17,
X18
−−−
X19, X20
Modem 1
Modem 2
X15, X16
X17, X18
Building Technologies
Fire Safety & Security Products
CERBAN
4637730001
X11
X12
A
BR4
H4
RXD
TXD
H3
BR3
BR2
RXD
H2
H1
TXD
BR1
A
Function
local serial interface
local serial interface
GND receive
serial interface to network
RX
receive
GND transmit
TX
transmit
0V
external power supply (exception)
see programming !
see programming !
+5V
option: ground connection for aplications in extreme EM-environments
(lightening, HF-fields, etc)
ON:
power ON
CERLOOP: bypass-relay energised
TX-signal
transmit data
flashing:
progress
flashing:
progress
ON:
modem line (TX) connected
CERLOOP: bypass-relay energised
RX-signal
flashing:
receive data
progress
flashing:
progress
Network Programming
CERLOOP
insert relays
y
part no. 4634980001
t
4634980001
Programming for external power supply via terminals K1[5/6] (exception)
Modem 1 supplied by external +5VDC
Modem 1 and Modem 2 supplied by external +5VDC
Note: no potential isolation between Modem 1 and Modem 2 at the TTL-level
Application where K1D 080 is being replaced by K1D 081 (repair)
use ribbon cable F14A
K1D 081
A1/2
A 2
BR4
K 2
N12
BR3
N11
K 1
X9
BR2
N10
−
BR1
+
X10
N9
CERLOOP
remove links BR1 ... BR4 and
insert 4 relays part no. 4634980001
Note
end interface
CGE
CGE
not required with external Modem-Filter M3P 030
data transmission in
data transmission in
data reception in
data reception in
CERBAN
p
point-to-point
p
connection
ti
CGE end-interface
p
CERLOOP
4637730001
X11
X12
A
RXD
H4
H3
TXD
RXD
H2
H1
TXD
A
note markings:
relay
front-interface
CGF
CGF
K2
K2
K2
1
1
1
1
2
2
3
3
3
3
4
4
4
K1
K1
1
1
1
1
2
2
2
2
3
3
4
4
4
4
5
5
6
6
3 4
H4
H3
1 2
1 2
3 4
H2
H2
H1
1 2
multi-point connection (CERTER)
CGF front-interface
3 4
H4
H3
1 2
3 4
H2
H1
1 2
socket
CERLOOP
K2
K2
1
1
2
3
3
4
K1
1
1
2
2
3
4
4
5
6
19
e1062i
10.2008
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