Installation: Assembly, connection and start-up
93
In
st
al
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Starting up
No start-up is required.
2.6.2 TwinBus call interface relay 1 7646
Assembly
Remove the TwinBus device and the supplied components from the packaging.
Indoor telephones 1 7630 and 1 7650, intercom units 1 7132 and 1 7230
Connection
Note:
For the combination of the call interface relay 1 7646 (1) and a potential-free button 1 7636 (3),
terminals GND,
μ
C and +UB must be connected across the joints with the provided cable (2).
Wire colour
Connecting line
terminal
black (sw)
GND
yellow (ge)
μ
C
red (rt)
+UB
S
MGND
+UB
S
MGND
+UB
3
2
1
3
2
1
00182-0
S M GND
+UB
00568-0
1
3
2
!
00512-0
GND
Содержание TWINBUS
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