Aiphone TB-10M - Manual (Page 4)

WIRING----------------
I Terminal-block layout
TB-10M TB-20M
□ 1 DC18V or
□ J AC15-16V
m 1]
m
a
s
m
m
0 0
11
\E
0
E012V
s
a
0
.
01
Connect power supply to
TB-M Master station
(Max. 25m/1 .Omm^, 80718AWG)
Each E terminal may have
one to three wires from
TB-SE terminal 2.
★ 2 wires from TB-SE subs must
not be made common at any
other point than on the
TB-M terminal block.
TB-20G TB-40G TB-AD10 TB-AD1
0
0 0
0 0
0 a
0 0
0 0
0 0
0 0
M 0
El El
El 0
E3 0
El 0
El 0
M 0
El 0
El 0
l!=L
Meaning of terminal symbols
E terminal is common calling and communication line.
No. 1-40 terminals are selective station points, providing selective calling and communication.
C & M terminals are master-to-master communication.
R & T terminals are master-to-door adaptor transmit and receive lines.
S & S terminals are call tone output to IER-2 call extension speaker.