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BSX Isolated Audio Entry System
PD-142 Issue 1 Installation and Operating Manual Page 28 of 32
Wiring to Door Push Buttons
Wiring to Door Panel and Door Equipment
N.B. The time clock is wired to 1 panel only, the signal is then internally routed to the
other panel.
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
P1 P2 P3 P4 P5 P6 P7 P8
B9
B1
H
H
+LSR
R O
-
LL +LRLC
-
B1 C
CC
T
T
++
+ +
+++
Speech Unit DDA Display
DDA LED's
(Where fitted)
ExitTime clock PowerEng.Trade Door Lock
B9 NO
NCNC
LC LL LS LR B2 B1 -
NONO
C
C
--
- -
---
P2 P6P3 P7 P8P4
Push Buttons
P5
P1
Speech Unit
R&H shown using
a twisted pair
TS2000-BST
Time Clock
Door Sensor
or
See Text
OWC CWC
Engaged LED
(Other door busy)
Trades
Lock
Speak
Now
Ringing
Exit (NO contacts)
Lock
or Fail Safe
Fail Secure