APC ACRC103, ACRC100 manual User interface connection pinout, Control Modbus

na1579a

User interface connection pinout

Shutdown input contacts and alarm output contacts

CONTROL

MODBUS

1A-Link port

Pin 1=High; Pin 2=Low;

Pins 3, 6=Perf Power; Pins 4, 5=Ground

2Reset button

3Network port

Pins 1-8 = Standard RJ-45

4Shield/ground

5A-=True

6B+=True

7Shutdown -

8Shutdown +

924 Vdc (bias)

:12 Vdc (bias)

;Return (bias)

<NO (normally open contact)

=COM (common contact)

>NC (normally closed contact)

?RS-232 console port (see the InRow RC Service Manual)

@Leak detector (AP9325)

24 InRow RC Installation