Hach sc100TM Installation Connecting the Analog Outputs, Output Connections at Terminal Block J6

Page 16

Installation

3.3.2 Connecting the Analog Outputs

Two isolated analog outputs (1 and 2) are provided, see Figure 3-18. Each output can be set to 0–20 or 4–20 mA, and can be assigned to represent the measured parameter or secondary measurement such as temperature. Make connections with twisted-pair shielded wire and connect the shield at the controlled component end or at the control loop end. Do not connect the shield at both ends of the cable. Use of non-shielded cable may result in radio frequency emission or susceptibility levels higher than allowed. Maximum loop resistance is 500 ohm. Refer to the sensor manual for output software setup.

Make wiring connections at the analyzer end as shown in Figure 3-18.

Table 3-3 Output Connections at Terminal Block J6

Recorder Wires

Circuit Board Position

 

 

Output 2 +

1

 

 

Output 2 –

2

 

 

Shield

3

 

 

Output 1 +

4

 

 

Output 1 –

5

 

 

Figure 3-18 Analog Output Connections

S1

J4

J1

J3

J2

 

 

 

 

PROBES

 

1

+ DATA

 

 

 

 

 

 

4

+ V

 

 

 

 

 

 

 

2

– DATA

 

 

U5

 

 

 

 

3

SERVICE REQUEST

 

 

 

 

 

 

5

F1

 

F2

 

 

 

 

 

 

GND

 

 

J5

 

 

OUTPUTS

 

6

 

 

 

 

 

 

 

1

+ OUT 2

 

 

U9

 

 

 

 

2

– OUT 2

 

 

 

 

 

 

 

 

 

 

 

 

ANALOG

 

3

SHIELD/CHASSIS GND

 

PCB

 

 

4

+ OUT 1

 

 

 

 

 

5

– OUT 1

 

NETWORK

CONNECTOR

 

 

 

 

 

 

 

 

 

 

 

NC

COM

NO

NC COM

NO

NC COM

NO

 

INTERFACE

 

 

RELAY A

 

RELAY B

 

 

RELAY C

 

 

CARD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIELD WIRING

 

 

 

 

 

INSULATION MUST

 

J6

 

 

 

 

BE RATED TO

 

 

 

 

 

80° C MINIMUM

 

 

 

 

 

 

1

2

3

4

5

J6

16

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Contents Hach sc100 Controller Table of Contents Section Specifications Safety Information Precautionary LabelsGeneral Information General Product InformationSection Installation Customer Supplied ItemsInstallation Mechanical InstallationController Dimension Illustrations Panel Mount Cut-out Dimensions Sun Shield Kit Components Installation Using the Optional Sun ShieldSun shield Hole pattern for mounting controller Installation Mounting the Controller Vertical or Horizontal Pipe Mounting the Controller10 Panel Mounting the Controller Installation in Conduit Electrical InstallationInstallation Using a Power Cord Wiring for Power at the Controller Power cord strain relief Conduit strain reliefPower Wiring Information 14 Wiring Connections15 Local Disconnect for Power Cord Connecting the Relays Alarms and RelaysDisconnect Power Recorder Wires Circuit Board Position Installation Connecting the Analog OutputsOutput Connections at Terminal Block J6 Connecting/Wiring the Sensor Cable Modify the controller for sensor hard-wiring as followsWiring the Sensor at Terminal Block J5 Terminal Number Terminal Designation Wire ColorConnecting the Optional Digital Output 20 Hard-wiring the sensorNetwork Connections at Terminal Block J1 21 Network Card Position in the ControllerSection Maintenance Cleaning the ControllerReplacement Parts Replacement ItemsAccessories Cat. NoSection How to Order Technical and Customer Service U.S.A. onlyA. Customers Information RequiredSection Repair Service United StatesCanada Latin America, the Caribbean, the Far East,Limitations Limited WarrantyLimitation of Remedies Product Safety Compliance InformationImmunity EmissionsCompliance Information FCC Part 15, Class a LimitsAdditional Emissions Standard/s include Hard-wired electrical applications Index

sc100TM specifications

The Hach sc100TM is a versatile and reliable device designed for monitoring and controlling water quality in various applications. Its robust features make it an essential tool for environmental scientists, water treatment facilities, and industrial processes. The sc100TM is equipped with a user-friendly interface that allows for easy navigation and configuration, ensuring quick implementation in various settings.

One of the standout features of the sc100TM is its multi-parameter capability. This device is designed to monitor a range of water quality parameters, including pH, dissolved oxygen, turbidity, and temperature, among others. This flexibility allows users to conduct comprehensive water quality assessments without the need for multiple devices, thereby reducing costs and maximizing efficiency.

The sc100TM employs advanced digital sensor technology that ensures high accuracy and reliability in readings. These sensors are designed to provide consistent performance even in challenging environments. The device is also compatible with a wide range of Hach sensors, enabling users to customize their monitoring solutions based on specific requirements.

In addition to its measurement capabilities, the sc100TM features built-in data logging and reporting functions. This allows users to track water quality trends over time, facilitating informed decision-making and compliance with regulatory standards. The data can be easily exported for further analysis or reporting, making it an essential companion for environmental monitoring and compliance activities.

Connectivity is another critical aspect of the sc100TM. With options for wireless data transmission, users can access real-time data remotely, promoting better monitoring and quicker response to any changes in water quality. This feature is particularly beneficial for facilities that require constant monitoring, as it enables quick interventions when necessary.

Another significant advantage of the sc100TM is its durability and design. Constructed to withstand harsh operating conditions, the device is both weatherproof and suitable for various industrial environments. Its compact design also allows for easy installation in tight spaces, making it adaptable to different setups.

In summary, the Hach sc100TM sets itself apart as a powerful tool for water quality monitoring. With its multi-parameter capabilities, advanced sensor technology, comprehensive data logging, and connectivity features, it provides users with the capability to maintain compliance and enhance water quality management strategies effectively. Whether in a laboratory or a field setting, the sc100TM is designed to meet the demands of modern water quality monitoring.
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