Toa RS-150 Instruction Manual

SECURITY SUBSTATION
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
1. GENERAL DESCRIPTION
TOA's RS-150, RS-160, RS-170, and RS-180 are Security Substations designed to be used with TOA's VS-900
Voice Security System.
2. CONNECTION
Connection to the VS-900RS (for 25 V line)
(VS-900RS)
A
B
C
Connection to the external relay (RS-180 only)
RS-180
Blue (HOT)
White (COM)
Note: RS-180 open collector output is 30 mA / 24 VDC (max.).
3. OPERATION
Pressing the call button calls the control station. The call lamp then flashes until the conversation begins, and
it remains lit during the conversation (RS-180 only). The open collector output is activated immediately after
pushing call buttons and remains active until call is cancelled (RS-180 only).
Orange
Brown
Black
Speaker
diode
relay
+
-
INSTRUCTION MANUAL
RS-150/-160/-170/-180
Call button
External
power supply
+24 VDC
GND
RS-150
RS-160
RS-170
RS-180
Call lamp (RS-180 only)
Blue (HOT)
White (COM)
Open collector output
(RS-180 only)