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Fenc
e W
iring
D
iag
rams
© JVA Technologies. www.jva-fence.com
JVA JMB User Manual
Label
Type
Description
LV_GND 1 Way Lightning Ground for the signal area. Connect to local
earth or shields.
IN1
2 Way Energizer control input (dry contact or 0-12V Note 1).
User defined operation and polarity.
Default Arm Zone 1
IN2
2 Way Energizer control input (dry contact or 0-12V Note 1).
User defined operation and polarity.
Default Arm Zone 2
IN3
2 Way Energizer control input (dry contact or 0-12V Note 1).
User defined operation and polarity.
Default Gate alarm input
Keypad
3 Way Standard Pakton/JVA Keypad bus Mk2. Supplies pow
-
er and data line for an external keypad. The +12V
source on these terminals is protected with 1A self
resetting fuse.
Siren
2 Way Switched 12 volt output. Low side switched. 35W
max (including strobes). A buffer relay should be used
when connecting these outputs to an alarm panel.
Default Siren Zone 1/Zone 2
Strobe 1 2 Way Switched 12 volt output. Low side switched. 35W max
(including siren). A buffer relay should be used when
connecting these outputs to an alarm panel.
Default Strobe Zone 1
Strobe 2 2 Way Switched 12 volt output. Low side switched. 35W max
(including siren). A buffer relay should be used when
connecting these outputs to an alarm panel.
Default Strobe Zone 2
Batt
12Vdc
2 Way Connect to an external 12V rechargeable lead acid
battery.
Power
12-24Vdc
2 Way 24V DC from the JMB power pack.
Note 1: If using 0-12V into any of the control inputs you may need to add a
1k Ohm resistor across the input.
