Toshiba Strata DK40 Installation & Maintenance Manual page 99

PEPU External Page Interface Unit
PEPU
External Page Interface Unit
System:
Circuits per PCB:
Interfaces with:
Compatible Slot(s): 15 ~ 18
Older Version(s):
The PEPU is similar to the PIOU and PIOUS, but supports fewer peripherals than both PCBs.
PEPU controls, indicators, and interface connectors are illustrated in
described in
Note
PEPU does not support the following PIOU and PIOUS options:
Note
PEPU Installation
1. Ensure the PEPU has been configured for the appropriate hardware options.
– Peripheral
2. Insert the PEPU (component side facing right) into the last slot of the Expansion
cabinet. Apply firm, even pressure to ensure proper mating of connectors.
3. After installing the PEPU, gently pull the PCB outward. If the connectors are properly
mated, a slight resistance is felt.
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
DK40 Expansion KSU
(see interfaces)
built-in paging amplifier or page speaker
door lock control
external amplifier control
external paging 600 ohm (duplex) interface (one zone) (see note
below)
MOH control
night relay control
PEPU1 (not compatible with DK40)
Table 3-2.
The DK40 Base KSU provides the 600ohm page output. The 600 ohm output on the
PEPU is not used.
Alarm sensor
Four-zone page
SMDR port
Remote maintenance modem or ASCII terminal connector
IMDU connection
Refer to Chapter 6 – Peripheral Installation
PCB Wiring for installation of external options.
Installation.)
DK40 Universal Slot PCBs
Figure 3-4
and Chapter 4 – DK40 Universal Slot
and
(Chapter 6
3-9