![](/images/new-backgrounds/1206616/20661659x1.webp)
na1579a
User interface connection pinout
Shutdown input contacts and alarm output contacts
CONTROL ![](/images/new-backgrounds/1206616/20661659xi2.webp)
MODBUS
1
Pin 1=High; Pin 2=Low;
Pins 3, 6=Perf Power; Pins 4, 5=Ground
2Reset button
3Network port
Pins
4Shield/ground
5
6B+=True
7Shutdown -
8Shutdown +
924 Vdc (bias)
:12 Vdc (bias)
;Return (bias)
<NO (normally open contact)
=COM (common contact)
>NC (normally closed contact)
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@Leak detector (AP9325)
24 | InRow RC Installation |