Input Labeling; Input Jumper Blocks - Johnson Controls NXA-FCU-01 Installation Manual

Installation Guide

INPUT LABELING

The inputs are labeled I1-I6 and are located on terminal block J2. The
jumpers for the inputs are labeled J4-J9. The following table lists the input
number with its corresponding jumper block number:
Jumper Block # Jumper Block #
Table 1. Inputs and Corresponding Jumper Block Numbers.

INPUT JUMPER BLOCKS

The inputs are jumper selectable for thermistors or dry contacts, and the
jumper setting is the same for both. Figure 7 is an example of one of the
jumper blocks for the inputs.
Figure 7. Jumper Block for Input Selection.
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FCU Controller
Input # Input #
JP4 JP4 I6 I6
JP5 JP5 I5 I5
JP6 JP6 I4 I4
JP7 JP7 I3 I3
JP8 JP8 I2 I2
JP9 JP9 I1 I1