(NAC1 Class A) and Class B NAC3 and NAC4 (NAC2 Class A)

Notification appliance circuit supervised, and power limited. Maximum output current of any NAC, regardless of class, is 3A1.

NAC 1 and 2 shown configured as one Class A loop, and NAC 3 and 4 shown configured as two Class B loops (supervised output connection. Polarity shown in ACTIVE mode.)

Refer to the Compatible Notification Appliances document, P/N 315-096363, for the list of compatible NAC devices.

* EOL resistor must be connected for NAC(s) not used.

EOL resistance: 2.2K – 24K Ohms

X300

Pin

Designation

Description

1

NAC1_+

Positive feed for notification appliances for NAC 1 Class A or CLASS B

2

NAC1_-

Return feed for notification appliances for

3

NAC2_+

NAC 1 Class A or CLASS B;

4

NAC2_-

Positive feed for notification appliances for NAC Class A or NAC 2 Class B

Admissible cable cross-section: 1 x 12…18 AWG or 2 x 16…18 AWG

X400

Pin

Designation

Description

1

NAC3_+

Positive feed for notification appliances for NAC 2 Class A or NAC 3 CLASS B

2

NAC3_-

Return feed for notification appliances for

3

NAC4_+

NAC 2 Class A or NAC 3 CLASS B;

4

NAC4_-

Positive feed for notification appliances for NAC 2 Class A or NAC 4 Class B

Admissible cable cross-section: 1 x 12…18 AWG or 2 x 16…18 AWG

1Combined Total output between all on-board NACs, Class A Expansion Module NACs, and AUX is 9A for a FP2012-U1 and 6A for a FP2011-U1