Roberts Gorden NEMA 4 installation manual Relay Board, Controller Enclosure

Page 14

ROBERTS GORDON® ULTRAVAC™ CONTROLLER INSTALLATION MANUAL

FIGURE 2: ROBERTS GORDON® ULTRAVAC™ Controller Specifications

Relay Board

120 Vac Outputs

120 Vac Power Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

GRD

L2 L1 GRD

L2

L1 GRD L2 L1 GRD L2

L1 GRD

L2 L1 GRD

L2 L1 GRD L2

L1 GRD L2 L1 GRD L2 L1

1 A Fuse

8 OUTPUT

7 OUTPUT

6 OUTPUT

5 OUTPUT

4 OUTPUT

3 OUTPUT

2 OUTPUT

1 OUTPUT

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

 

Plug-In

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Relays

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 V Input

 

 

 

24 V Control Board

 

Transformer

 

 

 

 

 

Connections

 

 

 

Power Supply

 

 

 

 

 

24 V

 

24 V Board

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Input

 

 

 

 

 

 

 

 

 

 

 

 

Outputs

 

 

 

 

 

5 V TCP/IP

 

 

 

 

 

 

 

 

 

RS 232

 

Sensor

 

RS 485

 

 

Control

 

 

 

Direct Connect

Module

 

Meter Inputs

 

 

 

 

Power

Power

 

Terminals

 

Board

 

 

 

 

 

Port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset

NC C NO NC C NO NC C NO NC C NO

L2 L1

PWR

 

 

 

OUT IN

G

+32 +5

G G

G

REF -

+

REF -

+

 

-

+

-

+

- +

-

+

Button

 

 

 

 

 

 

24VAC

 

 

RS232 DIRECT

 

 

 

 

OUT

 

IN

 

 

 

4

3

 

2

 

1

Modem Chip

 

 

 

 

 

AUX POWER

 

 

RS485 COMM

 

 

 

 

METER INPUTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Selector

 

 

 

 

 

 

 

 

(optional - only located

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

OH CD

RI

on Controller #1)

 

 

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADDRESS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog

 

 

 

 

 

 

 

 

Eprom

 

 

 

 

 

CPU

 

 

 

 

 

 

Outputs

 

 

 

 

 

 

 

 

Chip

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

7

UNIVERSAL INPUTS

3

 

2

 

1

 

 

 

 

 

 

 

 

 

 

NC C NO NC C NO NC C NO NC C NO

 

 

 

6

 

5

4

 

 

 

 

 

 

 

 

 

 

 

 

 

-

+

-

+

- +

-

+ -

+ -

+

-

+

-

+

OUT

 

 

 

499 OHM

 

 

Analog

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

10VDC

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

Board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 V Outputs

 

 

Modem

Analog Inputs

Phone Port

Controller Enclosure

Line Voltage 120 V wiring

Relay Board

Low Voltage 24 V wiring

NC C NO

NC C NO

NC

C NO NC C NO

L2 L1

PWR

 

 

 

OUT IN

G

+32 +5

G

G

G

REF

-

+

REF

-

+

-

+

-

+

-

+

-

+

 

 

 

 

24VAC

 

 

RS232 DIRECT

 

 

AUX POWER

 

OUT

 

 

IN

 

 

4

3

 

 

2

 

1

 

 

 

 

 

 

 

 

 

 

 

RS485 COMM

 

 

 

METER INPUTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

 

OH CD

RI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADDRESS

 

 

 

 

 

 

 

 

 

Control Board CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

7

 

UNIVERSAL INPUTS

3

 

2

 

1

 

 

 

 

 

 

 

 

 

 

NC C NO NC C NO NC C NO NC C NO

 

 

 

 

6

 

5

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

 

 

 

 

 

 

499 OHM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10VDC

 

 

Note:

To ensure robust control signaling:

Do not run line voltage wiring through bottom section of enclosure that houses the control board.

Do not run low voltage wiring through top section of enclosure that houses the relay board.

8

Image 14
Contents Installer OwnerPage Roberts-Gordon LLC Page Table of Figures Page Introduction Carton Contents Urvsc Ultravac Satellite Controller Urvccm Ultravac Central Controller with Modem Inside ViewUrvccr Ultravac Central Controller with RS-485 Converter Example Site Layout SafetyManpower Requirements Example Site Layout Specifications Controller Enclosure Relay BoardControl Electrical Variable Frequency Drive VFD Enclosure Standard ModelsNema 4 Models Variable Frequency Drive Components Factory pre-wiring shown Installation Preparation5 RS-485 Communication Wire Between Controllers Cable Requirements 3.3.1 Line Power SupplyControl Wiring Indoor Sensor CableVariable Frequency Drive Mounting Variable Frequency Drive RequirementsIndoor Sensor Placement Outside Air SupplyTypical External Diagrams Central Controller Communication Equalization Wiring60 Hz BMS Enable Optional120 60 Hz Pump230 460 To Satellite Controller See NoteSupply Input VFD model shown See Note For 115 V For 460 Input Input VFD VFD modelsDedicated Phone Line for Central Controller Modem CommunicationsTCP/IP communication module Set to on RS-485 Converter for Central ControllerTo Controller #2 + Central ControllerTCP/IP Communication Module Mounting Ethernet Cable To LAN Black RS-45 Jack Module power wireOhm resistor included Red + RJ-11 JackDirect Connect Number Values 1=ON, 0=OFF Switch OrderController Order 1,2,3,4,5,6,7,8Repeater Wiring RepeaterRoberts Gordon Ultravac VFD Parameter Settings For Use WithVariable Frequency Drive Programming Parameter Factory New Number Name Default Altering VFD ParametersSetting The Corayvac End Burner Vacuum Commissioning the Corayvac SystemApproximate reading after adjusting End Vent VacuumPossible Damper Couplings’ Locations Parameter Factory New Number Name Default Setting Description Part Number Replacement PartsRoberts Gordon Ultravac Controller Replacement Parts Variable Frequency Drive Replacement Parts Variable Frequency Drive Components Diagram3 10080122 Eprom Chip Control Board Power LED4 24V Power 1 a Fuse Variable Frequency Drive VFDVariable Frequency Drive 25 a or 10 a Fuse Chart Troubleshooting FlowFlow Chart TroubleshootingTroubleshooting Flow Chart Yes control board 24 V output YesTroubleshooting Flow Chart Troubleshoot EndsLimitations on Authority Representatives Warranty is Void ifROBERTS-GORDON will not PAY for

NEMA 4 specifications

The Roberts Gordon NEMA 4 is a leading example of industrial heating technology, specifically designed for demanding environments. Known for its ruggedness and efficiency, it meets the needs of various industries, including manufacturing, warehousing, and food processing. The robust design ensures that it can operate efficiently in harsh conditions, making it a popular choice for facilities where moisture, dust, and other contaminants are common.

One of the standout features of the Roberts Gordon NEMA 4 is its weatherproof and dust-tight enclosure, which adheres to the NEMA 4 classification. This means that the unit can withstand water splashes and rain, making it suitable for outdoor installations or areas where water exposure is likely. The housing is constructed from durable materials that resist corrosion, ensuring longevity and reliability.

In terms of technology, the Roberts Gordon NEMA 4 utilizes advanced infrared heating, which provides direct and efficient heat transfer. This type of heating warms objects and surfaces rather than the surrounding air, allowing for faster heat-up times and enhanced energy efficiency. The units are equipped with high-output infrared emitters, which are designed to maximize radiant heat output while minimizing energy consumption.

The operational characteristics of the Roberts Gordon NEMA 4 are also noteworthy. The units are designed to be user-friendly, featuring intuitive controls that allow for easy temperature adjustments and monitoring. Furthermore, they come equipped with automatic safety features, including over-temperature protection and fail-safe shutdown mechanisms, which enhance operational safety.

Another advantage of the Roberts Gordon NEMA 4 is its versatility. It can be configured for various applications, including ceiling-mounted installations or wall-mounted setups, depending on the specific heating needs of a facility. This adaptability allows for efficient space utilization in warehouses and production areas.

The energy efficiency of the Roberts Gordon NEMA 4 translates into cost savings for businesses. By providing targeted heating where it is needed most, the units help reduce overall energy expenditures. Additionally, the longevity of the unit minimizes the frequency of replacements, contributing to long-term value.

In summary, the Roberts Gordon NEMA 4 is a highly effective industrial heating solution characterized by its robust design, advanced infrared technology, versatility, and energy efficiency. It is well-suited for challenging environments and has been embraced by industries that demand reliable and efficient heating solutions.