Install Instructions

6 | PIR Ready VT7300 Series-Installation Guide
 All Viconics VT7300 series Terminal Equipment Controllers are designed for
stand-alone (Network Ready) operation.
 They can be fully integrated into your choice of automation systems using the
available communication adapter options.
 If required, stand-alone (Network Ready) Terminal Equipment Controllers can be
field retrofitted with the following communication adapters:
o VCM7000V5000W,Terminal Equipment Controller wireless
communication adapter
o VCM7300V5000B, Terminal Equipment Controller BACnet™ MS-TP
communication adapter
o VCM7300V5000E, Terminal Equipment Controller Lontalk™
communication adapter
TERMINAL, IDENTIFICATION AND FUNCTION
Terminal identification
Wiring
Viconics Part Numbers VT73xxC5x00(x) Viconics Number VT73xxF5x00(x)
Description / Application 2 & 4 Pipe Floating
Description / Application
2 & 4 Pipe Analog
2 & 4 Pipe On/Off
Internal Temperature X Internal Temperature X
Internal Humidity Model Dependent Internal Humidity Model Dependent
1- High Fan Speed Fan-H 1- High Fan Speed Fan-H
2- Medium Fan Speed Fan-M 2- Medium Fan Speed Fan-M
3- Low Fan Speed Fan-L 3- Low Fan Speed Fan-L
4- 24 V~ Hot 24 V~ Hot 4- 24 V~ Hot 24 V~ Hot
5- 24 V~ Com 24 V~ Com 5- 24 V~ Com 24 V~ Com
6- Aux BO 5 BO 5-Aux 6- Aux BO 5 BO 5-Aux
7- Aux BO 5 BO 5-Aux 7- Aux BO 5 BO 5-Aux
8- BO 3 Open Heat BO 3
9- BO 4 Close Heat BO 4 9- AO 2 Heat AO 2
10- BO 1 Open Cool BO 1 10- AO 1 Cool AO 1
11- BO 2 Close Cool BO 2 Not used Blank Blank
12- BI #1 BI 1 12- BI #1 BI 1
13- RS RS 13- RS RS
14- Scom Scom 14- Scom Scom
15- BI #2 BI 2 15- BI #2 BI 2
16- UI #3 COS / COC /SS UI 3
16- UI #3 COS / COC /SS
UI 3
Fan-H
Fan-M
Fan-L
24 V~ Hot
24 V~ Com
24 V~ transformer relay pack
3 speed 2 speed Single speed
High
Med
Low
High
Low
High
Power & Fan ( All models )