Physical features - Metasys - MS-VMA1615 - MS-VMA1626 - MS-VMA 1628 - MS-VMA1630 - Field Device - VMA16 VAV Modular Assembly

VMA1615/1626/1628/1630 VAV Controllers Installation Guide

Brand
Metasys
Product name
VMA16 VAV Modular Assembly
Document type
Installation Guide
Part number
24-10143-217
Document revision
K
Revision date
2019-10-18
Language
English

The following figure displays the physical features of a VMA , and the accompanying table provides a description of the physical features and a reference to further information where required.

Figure 1. VMA1615/1626/1628/1630 Controller wiring terminations and physical features (VMA1630-1 Model shown)

Table 1. VMA1615/1626/1628/1630 Feature Callout Numbers and Descriptions
 

Physical Features: Description and References

1

24 VAC, Class 2 Supply Power Terminal Block (see Supply power terminal block)

2

Device Address DIP Switch Block (see Setting the device address)

3

Binary Outputs, 24 VAC Triacs (see Communication bus and supply power table)

4

Configurable Outputs: Voltage Analog Output (0–10 VDC) and Binary Output (24 VAC Triac) (VMA 1630, 1626, and 1628 only)

(see Communication bus and supply power table)

5

Dual Port Fitting (see Figure 1)

6

Manual Override Button (see Mounting for information on using manual override Button)

7

Controller Coupler (see Mounting for information on using the controller coupler)

8

Coupler Bolt (see Mounting for information on setting the coupler bolt)

9

Universal Input: Voltage Analog Input (0–10 VDC)

Resistive Analog Inputs (0–600k ohm)

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

10

FC Bus Terminal Block. May also be used for N2 connections. (see FC bus terminal block (Or N2 protocol as required))

11

EOL (End-of-Line) Switch (see Setting the EOL switch)

12

SA Bus Terminal Block

13

Modular Port (FC Bus) RJ-12 6-Pin Modular Jack (see Modular ports)

14

Modular Port (SA Bus) RJ-12 6-Pin Modular Jack (see Modular ports)

15

Captive Spacer and Screw (see Figure 1)

16

LED Status Indicators (see Table 1)