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DPA/DMA
en
24 V DC (Out)
mA Current
• Operation
General
The DPA/DMA allows you to set two independent trip points on a DC
milliamp signal (typically -0 mA). The alarm outputs are dual SPDT
relay contacts.
Setup
The alarm relay coils operate accoridng to each setpoint/deadband
configured via front panel multiturn potentiometers. Internal push
fit jumpers determine the alarm type (high or low acting) and coil
energisation (normally energised/de-energised).
1
Power
Supply
DPA/DMA block diagram.
Alarm 1
Alarm 2
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