IntroduCtIon | 9
Introduction
Due to our policy of continuous product innovation, some specifications may change without notification.
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Specialty Application devices
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Table 6: Specialty Application Devices.
Specialty Application
Device
Name
Model No.
Connect
to
Application
Binary
Signals
Input/
Output
Description
Simple Dry Contact
PQDSB1
Indoor
Unit
On/Off, Run Status,
Error Status
1/2
Enables the indoor unit to be
controlled and monitored by third
party controls using binary inputs
and outputs.
Dry Contact for
Economizer, occupied/
unoccupied
PQDSBC1
On/Off, Mode,
Controller Lock, Power
Save, Run Status,
Error Status
2/2
Dry Contact Unit for
24V Thermostat
PDRYCB300
On/Off, Thermo On/
Off, Mode, Fan Speed,
Run Status, Error
Status
---
Enables the indoor unit to be
controlled and monitored by a third
party thermostat or controller.
Digital Output
(DO) Kit
PQNFP00T0
Comm
Bus
On/Off
0/1
One 25A DPST normally open relay.
Used with central controller to control
third party device manually or by
schedule.
I/O Module
PEXPMB000.
ENCXLUS
AC
Smart IV
and
ACP IV
Third party equipment
control. Allows system
expansion through
Digital and Analog
inputs and outputs.
---
3 Digital Inputs: Dry Contact input only
3 Digital Outputs: Max. 2A@30VAC/DC
4 Analog Outputs: 0 to 10 VDC,
configurable; 0 to 20 mA, configurable
4 Universal Inputs individually
configurable as analog or digital:
Analog: Voltage. Current. Thermistor
(NTC, PT, Ni)
Digital for Dry Contact input only
Auxiliary Heater
Relay Kit
PRARH0
Indoor
Unit
Third party
supplemental heat
control
0/1
Adds coordinated control of an
external heater with normal heat
pump operations.
PRARS0
Auxiliary Two-Stage
Heater Relay Kit
PRARH1
Indoor
Unit
Third party
supplemental heat
control
0/2
Adds coordinated control of an
external heater with normal heat
pump operations.
Power Distribution
Indicator (PDI)
Premium
PQNUD1S41
Comm
Bus
Energy
consumption
monitoring
8 Watt
Node
Meters
Monitors total outdoor unit power
consumption for up to eight systems,
and distributes per indoor unit based
on weighted calculation.
Mode Selector Switch
PRDSBM
Outdoor
Unit
Multi V Heat
Pump Only
---
Locks outdoor unit into Heat,
Cool, or Fan Mode.
Before specifying or placing an order, refer to the V-Net Network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these
devices.
For information on controller compatibility refer to the Controls and Options Tables on pages 12 and 13.
