Viconics VTR8300 Line Voltage Application Guide - Manual (Page 23)

VTR8300 Fan Coil Controller Application Guide 23
Viconics Technologies Inc. | 9245 Langelier Blvd. | St.-Leonard | Quebec | Canada | H1P 3K9 | Tel: (514) 321-5660 | Fax: (514) 321-4150
028-6047-03 www.viconics.com | [email protected] February 2015
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AppendiX e - vTr8300 ConTroller & sC3000 relAy pACk
Product overview
The VTR8300 Fan Coil Controller offers a new cost-effective solution for upgrading line-voltage fan coil unit
thermostats. The VTR8300 terminal Equipment Fan Coil Unit Controllers are available as BACnet
® MSTP or
wireless ZigBee ® Pro networked models.
No previous building automation training is required for the easy installation and commissioning process.
Installation can be completed in approximately fifteen minutes, reducing costs and providing increased
savings.
The SC3000 Series Line Voltage Switching Transformer Relay Pack Controllers has been designed for silent
control of typical high voltage fan coil device loads (90 to 277 VAC multi-voltages capable).
It uses advanced microprocessor-based circuitry with a built-in transformer that eliminates all typical required
peripheral components when automating a Fan Coil unit with traditional building automation systems.
The SC3000 Series Line Voltage Switching Transformer Relay Pack(s) operate as slave unit(s) under the
control of a single master VTR8300 Terminal Equipment Controller.
A single VTR8300 Terminal Equipment Controller can control up to 10x SC3000 Series Relay Pack. The
SC3000 Series Relay Packs are line-powered units.
The extremely compact unit locally contains all the relay outputs for fan switching and valve control. Models
are also available for extra monitoring / control inputs of the Fan Coil Units.
Typical fan coil unit setup
Star topology
Daisy chained topology
Mixed daisy chained
and Star topology
Typical Fan Coil Unit
C C
H C
SC3404E5000
Power
Supply
Tx/Rx
7 Vdc
Com
RUI 1
SCom
RBI 2
SS
RS
Heat -
Heat +
WHITE
BLACK
RED
BLUE
BROWN
YELLOW
FAN
LOW
FAN
MED
FAN
HIGH
COOL 5A
Max
1/2 HP
or 13A
Max
90-277 Vac - 50/60 Hz 1/2HP + 5A Max Comb. or 13A+ 5A Max Comb Amb. Temp. 50oC
1
2
3
4
5
6
7
8
9
10
Electrical
Cabinet
xxx-xxxx-xx
Power
Supply
Tx/Rx 7 Vdc
Com
RUI 1
SCom
RBI 2 SS RS Heat - Heat +
WHITE
BLACK RED BLUE BROWN YELLOW
FAN
LOW
FAN
MED
FAN
HIGH
COOL 5A
Max
1/2 HP
or 13A
Max
90-277 Vac - 50/60 Hz 1/2HP + 5A Max Comb. or 13A+ 5A Max Comb Amb. Temp. 50oC
1 2
3
4
5
6
7
8
9 10
Low Voltage Connections
to
VTR8300 Controller