Toshiba strata CT Installation & Maintenance Manual page 153

KSU Backplane
Page
and BGM
H
Alarm
Sensor
C
PIOUS
Relay Options:
• K1 (DE): Door Lock or Amp Mute Control; Program 77-1, LED 07
• K2 (NH): Night Relay or Music-on-hold Control; Program 77-1, LED 05
• K1 & K2: 24 VDC, 1 AMP Maximum
Notes
• All wiring connections must be CW1308 0.5 twisted pairs.
• Dotted lines show optional connections; only one optional connection is allowed.
Figure 4-20
Strata CT I&M Manual October 2000
Break
W1 Make
K1
Break
W2
Make
K2
Normal Open
W3
Normal
Close
PIOUS Page/Relay/Alarm Connections
TBI
MDF
SPT
600
SPR
DET
DE
DER
NHT
NH
NHR
ALMT
ALM
ALMR
Universal Slot PCB Wiring
HESB
or
Page Amplifier
Mute
Control
Door Lock
Control
MOH
Source Unit
Night Bell
Facility
Alarm Unit
1591
4-21