Hach 6120118 user manual Wiring the Sensor at Terminal Block J5

Page 15

Installation

Table 4 Wiring the Sensor at Terminal Block J5

Terminal Number

Terminal Designation

Wire Color

 

 

 

1

Data (+)

Blue

 

 

 

2

Data (–)

White

 

 

 

3

Service Request

No Connection

 

 

 

4

+12 V dc

Brown

 

 

 

5

Circuit Common

Black

 

 

 

6

Shield

Shield (grey wire in existing quick disconnect fitting)

 

 

 

Figure 8 Hard-wiring the Digital Gateway

S1

J4

J1

J2

U5

U9

NETWORK

INTERFACE

CARD

J3

J5

J6

 

PROBES

 

1

+ DATA

 

 

 

4

+ V

 

 

 

 

2

– DATA

 

 

 

 

3

SERVICE REQUEST

 

 

 

5

GND

F2

 

 

 

6

F1

 

 

OUTPUTS

 

 

 

 

 

 

1

+ OUT 2

 

 

 

 

2

– OUT 2

 

 

ANALOG

 

3

SHIELD/CHASSIS GND

PCB

 

4

+ OUT 1

 

 

 

5

– OUT 1

 

CONNECTOR

 

 

 

 

 

 

NC COM NO

NC COM

NO

NC COM

NO

 

RELAY 1

RELAY 2

 

 

RELAY 3

 

 

DANGER - EXPLOSION HAZARD

 

 

 

 

 

DO NOT DISCONNECT WHILE CIRCUIT IS LIVE

 

 

FIELD WIRING

 

UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS.

INSULATION MUST

 

 

DANGER - RISQUE D'EXPLOSION

 

BE RATED TO

 

NE PAS DEBRANCHER TANT QUE LE EST SOUS

 

 

80° C MINIMUM

TENSION, A MONIS QU'IL NE S'AGISSE D'UN

 

 

 

 

 

 

EMPLACEMENT NON-DANGEROUX

 

 

 

 

 

 

Disconnect

Power

From Probe

3.2.2 Connecting the Digital Gateway to a sc100 Controller in a Hazardous Location

DANGER

The sc100 and certain versions of the sensor are suitable for use in Class 1, Division 2, Groups A, B, C, D Hazardous Locations . See Control Drawing 58600-78 in the sc100 Controller Manual, Cat. No. 58600-18 for acceptable sensor versions and installation requirements.

DANGER

Le sc100 et certaines versions du capteur peuvent être utilisés dans des endroits dangereux de la Classe 1, Division 2, Groupes A, B, C, D. Reportez-vous au schéma de contrôle 58600-78 du Manuel du contrôleur sc100, Réf. 58600-18 pour connaître les versions des capteurs admises et les conditions d'installation.

DANGER

Explosion hazard. Do not connect or disconnect equipment unless power has been switched off or the area is known to be non-hazardous.

DANGER

Risque d’explosion. Couper le courant ou s’assurer que l’emplacement est designe non dangereux avant de replacer le aucon composant.

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Contents Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor Page Table of Contents Table of Contents Specifications Combination pH and ORP Sensor SpecificationsDigital Gateway Specifications Page Use of Hazard Information Safety InformationPrecautionary Labels General InformationGeneral Sensor Information General InformationSensor Body Styles Digital Gateway Operating PrecautionPage Wiring the sc Sensor to the Digital Gateway Section InstallationProper Wire Preparation and Insertion InstallationWiring the Digital Gateway Cat. No Hard-wiring the Digital Gateway to the sc100 Terminal Number Terminal Designation Wire Color Wiring the Sensor at Terminal Block J5Connecting the Sensor using the Quick-connect Fittings Connecting the Sensor to the sc1000Mounting the Digital Gateway Digital Gateway DimensionsPage Number Key Function Using the sc100 ControllerController Key Functions/Features User Interface and NavigationUser Interface and Navigation Controller Display Features Important Key PressesDisplay Using the sc1000 Controller Display FeaturesUser Interface and Navigation Main Menu Navigating the Menu WindowsKeypad Message window List BoxOperation Sensor SetupSensor Diagnostics Menu for pH and ORP PH Sensor Setup MenuOperation ConfigureAC Frequency ORP Sensor Setup MenuPH Calibration One Point Automatic CalibrationTwo Point Automatic Calibration Two Point Manual Calibration Operation One Point Manual CalibrationORP Calibration Concurrent Calibration of Two Sensors for pH and ORPOne-point Manual Calibration Adjusting the Temperature Page Maintenance Schedule MaintenanceMaintenance Cleaning the SensorError Codes TroubleshootingError Codes Troubleshooting the pH or ORP SensorPage Catalog Number Replacement Parts and AccessoriesReplacement Items, Accessories, and Reagent and Standards Item DescriptionPage Information Required How to OrderTechnical and Customer Service U.S.A. only A. CustomersCanada Repair ServiceLimited Warranty LimitationsLimitation of Remedies Page Emissions Product SafetyCompliance Information ImmunityCompliance Information FCC Part 15, Class a LimitsAppendix a Modbus Register Information Sensor Modbus RegistersGroup Name Tag Name Register Data Length Description Type Modbus Register Information Appendix B General pH Information PH Measurement TheoryWhere General pH Information PID Controller BasicsDerivative IntegralPage Index