Each 8-terminal sensor modular connector may be disconnected from the PCB connector to ease wire installation. The terminals will accept wire from 16 to 28 AWG. To install a wire, strip back approximately 0.25 in. (6 mm) of insulation, and insert the bare wire into the terminal. Tighten the screw clamp and ensure that the wire cannot be easily pulled from the connector. Table 2-3 lists the connector to sensor channel correspondence. While Table 2-4 lists channel signals, connector and terminal assignments for all 12 input channels.

Control Board Connector

Sensor Channels

J7

1, 2

J10

3,

4

J13

5,

6

J8

7,

8

J11

9, 10

J14

11,

12

Table 2-3 Connector to Sensor Channel Mapping

Signal Name

Connector

Signal Name

Connector

Signal Name

Connector

 

 

-Pin

 

 

-Pin

 

 

 

-Pin

 

 

Number

 

 

Number

 

 

 

Number

CH 1 +24 Vdc

J7-5

CH 5 +24 Vdc

J13-5

CH 9

+24 Vdc

J11-5

CH 1 +I loop

J7-6

CH 5 +I loop

J13-6

CH 9

+I loop

J11-6

CH 1 -I loop

J7-7

CH 5 -I loop

J13-7

CH 9

-I loop

J11-7

CH 1 24Vdc Ret

J7-8

CH 5 24Vdc Ret

J13-8

CH 9

24Vdc Ret

J11-8

CH 2 +24 Vdc

J7-1

CH 6 +24 Vdc

J13-1

CH 10 +24 Vdc

J11-1

CH 2 +I loop

J7-2

CH 6 +I loop

J13-2

CH 10 +I loop

J11-2

CH 2 -I loop

J7-3

CH 6 -I loop

J13-3

CH 10 -I loop

J11-3

CH 2 24Vdc Ret

J7-4

CH 6 24Vdc Ret

J13-4

CH 10 24Vdc Ret

J11-4

CH 3 +24 Vdc

J10-5

CH 7 +24 Vdc

J8-5

CH 11 +24 Vdc

J14-5

CH 3 +I loop

J10-6

CH 7 +I loop

J8-6

CH 11 +I loop

J14-6

CH 3 -I loop

J10-7

CH 7 -I loop

J8-7

CH 11 -I loop

J14-7

CH 3 24Vdc Ret

J10-8

CH 7 24Vdc Ret

J8-8

CH 11 24Vdc Ret

J14-8

CH 4

+24 Vdc

J10-1

CH 8

+24 Vdc

J8-1

CH 12

+24 Vdc

J14-1

CH 4

+I loop

J10-2

CH 8

+I loop

J8-2

CH 12

+I loop

J14-2

CH 4

-I loop

J10-3

CH 8

-I loop

J8-3

CH 12

-I loop

J14-3

CH 4

24Vdc Ret

J10-4

CH 8

24Vdc Ret

J8-4

CH 12

24Vdc Ret

J14-4

Table 2-4 Sensor Connectors: Channel and Pin Assignments

Revision 0.07

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Macurco DVP-120 operating instructions Sensor Connectors Channel and Pin Assignments
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DVP-120 specifications

The Macurco DVP-120 is an advanced gas detection sensor that is designed for various commercial and industrial applications. It provides real-time monitoring of hazardous gases, ensuring safety in environments where gas leaks can pose significant risks. The device is built with high-precision technology, allowing for accurate detection of gases such as carbon monoxide, methane, propane, and others.

One of the standout features of the DVP-120 is its dual-channel sensing capabilities. This allows the unit to simultaneously monitor two different gas types, which significantly enhances its versatility in diverse settings. Users can customize the device to target specific gases relevant to their operations, making it a highly adaptable tool for a variety of workplaces.

The DVP-120 utilizes state-of-the-art electrochemical sensors that deliver reliable and fast response times, allowing businesses to act quickly in the event of a gas leak. These sensors are known for their long lifespan and low maintenance requirements, thus reducing the total cost of ownership over time. Additionally, the sensor head is designed for easy replacement, further simplifying maintenance for users.

Another notable characteristic of the DVP-120 is its user-friendly interface. The device features an intuitive LCD display that provides clear readings, making it easy for operators to monitor gas levels at a glance. The display also includes alarm indicators, ensuring that users are alerted promptly in an emergency situation. The alarms can be configured with different sound levels and visual alerts to suit the needs of the environment.

Moreover, the Macurco DVP-120 is equipped with advanced connectivity options, including wired and wireless communication capabilities. This allows the device to be integrated into existing monitoring systems or networks, ensuring seamless operation alongside other safety equipment.

In terms of durability, the DVP-120 is built to withstand harsh environmental conditions. Its rugged housing is resistant to dust and moisture, making it suitable for use in industrial settings where exposure to various elements is a concern.

Overall, the Macurco DVP-120 is a comprehensive solution for gas detection and monitoring. With its combination of advanced sensing technology, user-friendly design, and robust construction, it stands out as an essential tool for ensuring the safety and efficiency of operations across various industries.
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