Table 1: VMA1615/1626/1628/1630 Feature Callout Numbers and Descriptions
Physical Features: Description and ReferencesCallout
24 VAC, Class 2 Supply Power Terminal Block (see Supply Power Terminal Block)
1
Device Address DIP Switch Block (see Setting the Device Address)
2
Binary Outputs, 24 VAC Triacs (see Table 3)
3
Configurable Outputs: Voltage Analog Output (0–10 VDC) and Binary Output (24 VAC Triac)
(VMA1630, 1626, and 1628 (see Table 3)
4
Dual Port Fitting (see Figure 2)
5
Manual Override Button (see Mounting)
6
Coupler Bolt (see Mounting)
7
Controller Coupler (see Mounting)
8
Universal Input: Voltage Analog Input (0–10 VDC)
Resistive Analog Inputs (0–600k ohm) (see Table 3):
0–2k Potentiometer
RTD: 1k Nickel, 1k Platinum, or A99B SI
NTC: 10K Type L (10K Johnson Controls Type II is equivalent to Type L) or 2.252K Type II
Dry Contact Binary Input
9
FC Bus Terminal Block. May also be used for N2 connections. See FC Bus Terminal Block (Or
N2 Protocol As Required).
10
EOL (End-of-Line) Switch (see Setting the EOL Switch)
11
SA Bus Terminal Block12
Modular Port (FC Bus) RJ-12 6-Pin Modular Jack (see Modular Ports)
13
Modular Port (SA Bus) RJ-12 6-Pin Modular Jack (see Modular Ports)
14
Captive Spacer and Screw (see Figure 2)
15
LED Status Indicators (see Table 9)
16
5VMA1615/1626/1628/1630 VAV Controllers Installation Instructions