15586 Rev E 5/14/93 P/N 15586:E 13
3.5 Optional Modules
Zero-Centered Ammeter
Voltmeter
Figure 3F: Battery and Meter Connections
Battery Power - Observe polarity when connecting battery. Connect battery to P2 on the main board using
the plug-in connector provided. See Appendix B for calculation of correct battery rating. See Figure 3F for
battery connections.
Ammeter - To monitor charging current, employ a zero-centered meter with a minimum range of 4 - 0 - 4.
Remove jumper JP2 and connect meter to plug P6 (see Figure 3F).
Voltmeter - To monitor the charger output voltage, use a voltmeter with a range of 0 - 50 VDC. Connect the
meter to plug P5 (see Figure 3F).
CAUTION: Battery contains sulfuric acid which can cause severe burns to the skin
and eyes, and can destroy fabrics. If contact is made with sulfuric acid, immediately
flush skin or eyes with water for 15 minutes and seek immediate medical attention.
The 4012/4024 has two module connectors - P3 and P4. Four modules are available for the panel, and they
can only be used in the combinations described below.
Zone Relay Module (40xxZR)
Connector P3 OR
LED Interface (40xxLI)
General Alarm and Trouble Module (40xxAT)
Connector P4 OR
Transmitter Module (40xxTM)
To Battery
(4 to 9 amp-hour)
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