Valcom V-9955 Specification Sheet

AUXILLIARY RELAY UNIT
INTRODUCTION
These instructions provide identification,
installation, connection, operation, and
maintenance information for the V-9955
Valcom Auxiliary Relay Unit.
SPECIFICATIONS
Applications
•
Strobe Activation.
•
Door Control.
•
Camera Control.
Features
•
Three 24 VDC 2 Pole Relays with 1 amp
contacts.
DIODE K3 K1
ANODE AUX AUX
15
30
DIODE
N/C
CATHODE
V-9955
K3 RELAY
GND
N/C STA N/O N/C STA
IN *
K2 -24
N/C STA N/O
AUX IN *
K3 RELAY
Terminal Designations
•
Screw Terminals for all connections.
•
Independent control or simultaneous
operation of relays.
•
Unit is expandable to 6 relays by adding
V-9957 expansion board.
Dimensions/Weight
•
7.10"H x 4.7"W x 2.10"D
(18.03 cm H x 11.94 cm W x 5.33 cm D)
0.70lbs. (32kg).
Power Requirements
–21.5 to –26 VDC Battery, 20mA per relay
coil.
K2 RELAY K1 RELAY
GND
N/O N/C STA
IN *
-24
N/C STA N/O N/C STA
IN *
K2 RELAY
* Denotes Relay Coil
1
Issue 2
GND
N/O
IN *
1
16
-24
N/O
IN *
K1 RELAY
948095