Siemens Hicom 150 E Office

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1 a-wire

2 b-wire

for TIEL only 3 Control input

for TIEL only 4 Start input (minus)

for TIEL only 5 Start input (plus)

for TIEL only 6 Control input

Start input

The start of the announcement is triggered by a floating contact (PINs 4 and 5). If the start input

closes, the control output is closed for approx. 250 ms and the text is output approx. 750 ms later.

Item 1: 6-pin R1 type TAE angular plug conforming to DIN 4175 Part 3 (plug function -\> automatic

locking, destination function -\> automatic unlocking).

Hicom 150 E Office Rel.1.0 Service Manual, 2, 1998-06-26

Siemens Part No.: P31003-M1530-X403-2-7620

Conversion Date: 1998-09-18

Hicom 150 E Office Rel.1.0 Service Manual - 8.41 Connecting MUSIPHONE multimax S to the TIEL board

http://cmweb01.mch.pn.siemens.de/e_doku/en/h150/h15/30/sh/2/15_841.htm (2 of 2) [06/04/2000 13:14:52]

Siemens Hicom 150 E Office - Page 672