LG ARNU 073 SER2 Engineering Manual page 9

Table 6: Specialty Application Devices.
Specialty Application
Device
Simple Dry Contact
Dry Contact for
Economizer, occupied/
Dry Contact Unit for
24V Thermostat
Digital Output
Auxiliary Heater
Auxiliary Two-Stage
Heater Relay Kit
Power Distribution
Indicator (PDI)
Mode Selector Switch
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.
Name Model No.
PQDSB1
PQDSBC1
unoccupied
PDRYCB300
PQNFP00T0
(DO) Kit
PEXPMB000.
I/O Module
ENCXLUS
PRARH0
Relay Kit
PRARS0
PRARH1
PQNUD1S41
Premium
PRDSBM
Due to our policy of continuous product innovation, some specifications may change without notification.
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Specialty Application devices
Connect
Application
to
On/Off, Run Status,
Error Status
On/Off, Mode,
Controller Lock, Power
Indoor Save, Run Status,
Unit Error Status
On/Off, Thermo On/
Off, Mode, Fan Speed,
Run Status, Error
Status
Comm
On/Off
Bus
Third party equipment
AC
control. Allows system
Smart IV
expansion through
and
Digital and Analog
ACP IV
inputs and outputs.
Third party
Indoor
supplemental heat
Unit
control
Third party
Indoor
supplemental heat
Unit
control
Energy
Comm
consumption
Bus
monitoring
Outdoor Multi V Heat
Unit Pump Only
Binary
Signals
Description
Input/
Output
1/2
Enables the indoor unit to be
controlled and monitored by third
party controls using binary inputs
2/2
and outputs.
Enables the indoor unit to be
--- controlled and monitored by a third
party thermostat or controller.
One 25A DPST normally open relay.
Used with central controller to control
0/1
third party device manually or by
schedule.
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
Adds coordinated control of an
0/1 external heater with normal heat
pump operations.
Adds coordinated control of an
0/2 external heater with normal heat
pump operations.
Monitors total outdoor unit power
8 Watt
consumption for up to eight systems,
Node
and distributes per indoor unit based
Meters
on weighted calculation.
Locks outdoor unit into Heat,
---
Cool, or Fan Mode.
IntroduCtIon | 9