APC ACPDX21-86 manual Additional Programmable INPUT/OUTPUT I/O, Evaporator Freeze Protection

Page 82

N. ADDITIONAL PROGRAMMABLE INPUT/OUTPUT (I/O)

 

1.

The heart of the control system is the I/O controller on which up to 4 EAIO/EDIO boards

 

 

shall be connected for additional inputs and outputs. The InRoom Controller Manual has a

 

 

detailed description of inputs and outputs for InRoom configuration.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A-In

A-Out

D-In

 

D-Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IOC Board

5

4

11

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EAIO Board

4

4

1

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EDIO Board

1

1

8

 

6

 

 

 

 

 

 

 

 

 

O. EVAPORATOR FREEZE PROTECTION

 

 

 

 

 

1.

Suction pressure shall be actively monitored by two individual sensors and controlled by the

 

 

microprocessor to calculate the opening of the electronic expansion valve (EEV), eliminating

 

 

the risk of condensate freeze-up on the evaporator.

 

 

P.

PREDICTIVE FAILURE WARNINGS

 

 

 

 

 

1.

Several components within the unit, such as the compressor, blower, heater, and humidifier,

 

 

shall provide a warning through the display interface that service is needed.

Q. STEAM GENERATING HUMIDIFIER

 

 

 

 

 

1.

The humidifier shall be able to modulate capacity. The humidifier shall be self-contained,

 

 

steam-generating, factory-piped and wired, with a disposable cylinder and automatic solid-

 

 

state control circuit. Humidifier canisters are replaceable. The humidifier controller shall

 

 

communicate directly to the microprocessor controller and provide complete status and

 

 

control at the display interface.

 

 

 

 

 

R. SILICONE CONTROLLED RECTIFIER (SCR) ELECTRIC REHEAT

 

1.

Reheat elements shall be low watt density, wired for three-phase, loaded equally on all three

 

 

phases and electrically and thermally protected by both automatic and manual reset thermal

 

 

cutouts. Reheat capacity shall be _______ MBH, _______ kW, SCR controlled. Reheat coils

 

 

shall be stainless steel, fin, and tube construction.

 

 

S. HIGH LIFT, SINGLE FLOAT CONDENSATE PUMP

 

 

 

1.

The shipped loose, field-installed and wired condensate pump shall pump 1275 L/s (337

 

 

GPH) at 6.09 m (20 ft) head. The tank capacity shall be 3.78 L/s (1 USG).

T.

BRAZED PLATE CONDENSER

 

 

 

 

 

 

1.

Water and glycol cooled systems shall employ a brazed plate heat exchanger. The condenser

 

 

shall be equipped with clean-out plugs.

 

 

 

 

U. WATER REGULATING VALVES

 

 

 

 

 

 

1.

Water and glycol cooled systems shall utilize two-way or three-way valves to regulate the

 

 

amount of water or glycol supplied to the condenser in response to refrigerant discharge

 

 

pressure. The standard valve pressure rating shall be 2758 kPa (400 psi).

V.

DISCHARGE DUCT COLLAR

 

 

 

 

 

 

1.

A 25.4 mm (1 in) duct flange shall be provided for field installation on a unit to provide

 

 

convenient connection to external ductwork.

 

 

 

 

78

InRoom Precision AC Tech Data Manual

Page 81 Page 83
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Page 81 Page 83
Contents InRoom American Power Conversion Legal Disclaimer Contents InRoom Nomenclature HgpvModels ConfigurationsGeneral Room Air DistributionScalable Solution for Critical Environments Standard Features Optional Features Condensate Pump SKU Downflow Discharge Plenums for 50 Hz InRoom Cooling Units  Unit Sub Base Plenum with GrillsStandard Floorstands for InRoom 60Hz Cooling Units Cabinet Model Height Width DepthBowling Alley Floorstands for InRoom 60Hz Cooling Units Floorstands for InRoom 50 HzCooling Units Condensers InRoom Standard Condensers 60 Hz Physical DataInRoom Low Temperature -30ºF Condensers 60 Hz InRoom High Temperature Condensers 60 Hz InRoom Condensers 50 Hz 60 Hz Safety Refrigerant Inlet Refrigerant Outlet ReceiversInRoom Receivers 50 Hz At 20C 68FDisplay Interface InRoom Model Sizes InRoom Direct Expansion Model Sizes Cabinet SizeInRoom Cooling Unit Configurations Fluid Cooled GlycolChilled Water Air Cooled DX 60Hz Performance Specifications Chilled Water CW 60HzCabinet Size Air Cooled DX System 60Hz Air Cooled DX PA211 Cabinet Size PA311 PA452 PA612 PA862 Operational Mode Air Cooled DX MultiCool Air Cooled DX with CW 60HzOperational Mode Chilled Water CW Information common to both modes Fluid Cooled Glycol 40% 60Hz Net Cooling Capacity PG211 PG311 PG452 PG612 PG862Fluid Cooled Glycol 40% PG211 PG311 PG452 PG612 PG862 Fluid Cooled Glycol 0% 60Hz Fluid Cooled Glycol 0% PG211 PG311 PG452 PG612 PG862 Operational Mode Fluid Cooled Glycol 0% Fluid Cooled Glycol 0% with CW 60HzNet Cooling Capacity -7.2C 45F EWT Information common to both modes Operational Mode Fluid Cooled Glycol 40% Fluid Cooled Glycol 40% with CW 60HzOperational Mode Chilled Water CW Information common to both modes Operational Mode Fluid Cooled Glycol 40% Summer Fluid Cooled Glycol 40% with Economizer 60HzOperational Mode Fluid Cooled Glycol 40% Winter PGE612 Cabinet Size 60Hz InRoom Electrical Specifications Air Cooled DX and Fluid Cooled Glycol Electrical DataChilled Water CW Electrical Data With Reheat Without Reheat Humidification50Hz Performance Specifications Chilled Water CW 50HzFan Information Number of Fans Air Cooled DX System 50Hz 1050 x 453 x 47 G4 1050 x 398 x 47 G4 Upflow Filters mm Operational Mode Air DX MultiCool Air Cooled DX with CW 50HzOperational Mode Chilled Water Information common to both modes Fluid Cooling Glycol 40% 50Hz Condenser Data 40% Glycol inlet temperature 40.5C 105F Fluid Cooled Glycol 0% 50Hz 48.5 71.5 101.8 145.0 206.7 Fluid Cooled Glycol 40% with CW 50Hz Operational Mode Chilled Water Information common to both modes Fluid Cooled Glycol 40% with Economizer 50Hz 19.8 67,450 29.3 99,845 38.5 890 50Hz InRoom Electrical Specifications With Reheat Without Compressor Data HumidificationApplication Limits Technical SpecificationsDesign Conditions Moving the unit Transporting and StorageDelivery of the unit StorageGuidelines for Installation Chilled Water Power Supply Inlet Location Piping Connections Water outlet, 42 mm 1 5/8 in ID Water inlet, 54 mm 2 1/8 in ID Water inlet, 70 mm 2 3/4 in ID 111 776 866 918 103 2510 Upflow Chilled Water Cooling Units Model PCW400 PCW660 PCW900 PCW1100 PCW1500Refrigerant Piping ConsiderationsDesign Requirements WarrantyPart 1 General Summary SubmittalsElectronically Commutated EC Fans Part 2 Product Standard Components Cabinet ConstructionRefrigeration Components Controller Evaporator COIL/CONDENSATE PAN Main Power DisconnectElectrical Panel Programmable INPUT/OUTPUT Interface ModulePredictive Failure Warnings Additional Programmable INPUT/OUTPUT I/OEvaporator Freeze Protection Steam Generating HumidifierPlenum Flow SwitchOptional Components Floorstand Smoke DetectorSecondary Power Supply Part 3 Individual Systems AIR-COOLED CondenserPump Package WATER-COOLEDGLYCOL-COOLED EconomizerFluid Cooler Terms of warranty One-Year Factory WarrantyNon-transferable warranty Exclusions Warranty claims Warranty Procedures Claims PartsPage APC Worldwide Customer Support 990-3299A-001 2009

ACPCW40-150, ACPDX21-86 specifications

The APC ACPCW40-150 and APCDX21-86 are two innovative products from APC (American Power Conversion), known for their commitment to providing reliable power solutions for various applications. These models are tailored to meet the demands of modern businesses by focusing on efficiency, safety, and advanced technology.

The APC ACPCW40-150 is a 1500 VA line-interactive UPS (Uninterruptible Power Supply) system designed for protecting sensitive electronic equipment. This model features Automatic Voltage Regulation (AVR) which ensures consistent output voltage by correcting minor voltage fluctuations without switching to battery power. This capability extends battery life and enhances overall system reliability. The ACPCW40-150 is equipped with a user-friendly LCD interface providing real-time information on battery status, load capacity, and various operational parameters, making monitoring straightforward.

The ACPCW40-150 utilizes sine wave output to ensure compatibility with a broad range of devices, from servers to networking equipment. Its compact design makes it suitable for limited spaces, while multiple outlets allow for easy connection of various devices. The intelligent battery management system further optimizes charging cycles and enhances battery longevity, essential for organizations aiming to minimize downtime and maintenance costs.

On the other hand, the APCDX21-86 is a high-performance surge protector designed to safeguard electronic devices from power surges and spikes. This model boasts advanced surge protection technologies, ensuring that connected equipment remains safe even from the most sudden electrical disturbances. The APCDX21-86 includes multiple outlets, designed to support various devices ranging from consumer electronics to professional equipment, making it a versatile solution for both home and office environments.

One of the standout features of the APCDX21-86 is its EMI/RFI filtering, which prevents electromagnetic interference that can disrupt the functionality of sensitive electronics. The device is also equipped with diagnostic LEDs that provide immediate feedback on the protection status, allowing users to identify any issues promptly. Furthermore, its robust construction ensures that it can withstand typical wear and tear, making it a reliable choice for long-term use.

In summary, both the APC ACPCW40-150 and APCDX21-86 represent the forefront of power protection technology. Their main features not only cater to the need for uninterrupted power supply and equipment safeguarding but also integrate user-friendly technologies that promote efficiency and ease of use. Businesses and individuals alike can rely on these devices to enhance their operational resilience against power-related issues.
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