Toshiba Strata DK40 Installation & Maintenance Manual page 222

Peripheral Installation
Configure PIOU, PIOUS, or PEPU for MOH Relay Control
1.
2.
3.
DK40 KSU Relay
The DK40 KSU Relay can be programmed for one of three options:
These options are set in Program 77-1 (LED 05 and 06) of the Strata DK40 Programming
Manual. Only one option is allowed per installation. However, in the DK40, these options can
be supplemented with PIOU/PIOUS relay options. Electrical specifications for the DK40
base relay contacts are:
Voltage:
Current:
6-18
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
In Program 77-1, set LED 05 to ON to configure the Night/MOH relay for the MOH
relay function (see Figures 6-7
If using a PIOU or PEPU, set the P11 jumper plug on the PIOU or PEPU to the MAKE
or BREAK position, as required:
MAKE–Shorts the normally open contacts (pins 9 and 34) when any exchange line
is on hold.
BREAK–Opens the normally closed contacts (pins 9 and 34) when any exchange
line is on hold.
...or
If using a PIOUS, solder the W2 jumper on the PIOUS to the MAKE or BREAK
position, as required:
MAKE–Shorts the normally open contacts (NHT and NHR) when any exchange line
is on hold.
BREAK–Opens the normally closed contacts (NHT and NHR) when any exchange
line is on hold.
See Figures 6-7 and 6-8
or PEPU to the MDF as required for the MOH Relay function.
BGM mute
Night transfer
MOH source control
24VDC maximum
1 amp maximum
Normally open–closed when activated
Relay Control Options and Door Lock Control
and 6-8).
for wiring/ interconnecting details. Connect the PIOU, PIOUS,
Strata DK40 I&M Manual Spring 1999