
Table 1: VMA1615/1630 Feature Callout Numbers and Descriptions
Physical Features: Description and References
Callout
24 VAC, Class 2 Supply Power Terminal Block (see
)
1
Device Address DIP Switch Block (see
)
2
Binary Outputs, 24 VAC Triacs (see
)
3
Configurable Outputs: Voltage Analog Output (0–10 VDC) and Binary Output (24 VAC Triac) (VMA1630,
see
4
Dual Port Fitting (see
)
5
Manual Override Button (see
)
6
Controller Coupler (see
)
7
Coupler Bolt (see
8
Universal Input: Voltage Analog Input (0–10 VDC)
Resistive Analog Inputs (0–600k ohm) (see
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
.
10
EOL (End-of-Line) Switch (see
11
SA Bus Terminal Block
12
Modular Port (FC Bus) RJ-12 6-Pin Modular Jack (see
)
13
Modular Port (SA Bus) RJ-12 6-Pin Modular Jack (see
)
14
Captive Spacer and Screw (see
)
15
LED Status Indicators (see
)
16
5
VMA1615 and VMA1630 Variable Air Volume Controllers Installation Instructions