Sierra Monitor Corporation EX250-SEN1 Wiring, Communication wiring, Power supply wiring, Pin No

Page 8

Wiring

Communication wiring

Connect the Ethernet Communication Cable to the communication connector of SI Unit.

Power supply wiring

Connect the Power Supply Cable to the power supply connector of SI Unit.

When selecting the power supply, refer to "Handling precautions" (page 3) in this manual.

Cable connection

Aligning the key groove with the communication connector (4-pin, socket) of SI Unit, plug the Ethernet Communication Cable (plug).

Tighten the lock nut on cable side by turning it clockwise by hand.

Confirm that the connector portion does not move.

12

43

Cable connection

Aligning the key groove with the power supply connector (plug) of

SI Unit, plug the Power Supply Cable (socket).

Tighten the lock nut on cable side by

M3 Earth terminal

turning it clockwise by hand.

 

Confirm that the connector portion

 

does not move.

 

Pin layout and connection diagram of Ethernet Communication Cable

M12

6.7

RJ45

 

 

47.3

2000

45

Model No. : EX9-AC020EN-PSRJ

 

 

Terminal No.

Cable core wire external color

2

1

1

 

 

 

 

2

 

 

+Tx 1

1 White/Orange 43

Pin layout and connection diagram of power supply connector cable for (unit : mm)

M12

 

6

 

14.9

18

 

 

34

30

5

 

48

 

50

Model No. : EX500-AP -S

 

 

+Rx 2

2

Orange

5

3

4

- Tx 3

3

White/Green

6

 

 

- Rx 4

4

 

7

 

 

 

5

 

8

Pin assignment of

 

Green

Pin assignment of

 

6

plug connector

 

7

 

plug connector

 

 

 

8

 

 

 

 

Wiring diagram

Shield

 

Cable specifications

Pin No.

Cable color: Signal name

1Brown : 24VDC +10%/-5% (for solenoid valves/output)

2White : 0V (for solenoid valves/output)

3Blue : 24VDC 10% (for input and control)

4Black : 0V (for input and control)

5Grey : Earth

NOTE

1 2

5

43

Socket connector pin layout

Core wire

AWG 26

 

 

Sheath color

Blue green

 

 

Ground the Earth terminal with the ground resistance at 100 ohm or less. Make the pin No.5 of

the power supply connector ungrounded, and ground at one point.

12

13

Image 8
Contents Reduced wiring system Contents Do not operate beyond specification range Otherwise injury or failure can resultOtherwise accident caused by malfunction can result Otherwise injury can resultProduct Summary SafetySystem configuration general Dimensions unit mm Mounting/InstallationSI Unit Model Indication Method Part NamesMounting/Installation Layout of the EX9 series Output Block / Power BlockLayout of the Input Block Position of End PlateSpecifications Basic specificationsHigher-level bus MappingWiring Communication wiringPower supply wiring Cable connectionDisplay/Setting WiringConnecting one or two power supplies to SI Unit Settings for displayDefault settings Display/SettingSwitch setting EX250-IE1 EX250-IE2 EX250-IE3 Tie-rod 2 pcs Accessory Input Block Model Indication MethodInput Block Model indication method Block typeInput wiring Cable wiring Input connector pin layoutEX250-IE1 M12 connector, 5 pin, Socket EX250-IE1/2/3Power Block DisplayOutput Block EX250-IE1 EX250-IE2/IE3Tie-rod 2 pcs Waterproof cap Accessory For socket1 pc Part Names Dimensions unit mmOutput Block Power Block Specification Output wiring Cable wiringOutput connector pin layout Pin alignment and connection drawing of the Output CableEX9-PE1 pin layout Power supply wiring Power BlockPower Cable Power Block Display OptionOverall system TroubleshootingOption Troubleshooting Check the wiring and pin numberEtherNet/IP compatible communication Green flashing Check the data rate and address

EX250-SEN1 specifications

Sierra Monitor Corporation's EX250-SEN1 is a next-generation environmental monitoring solution designed to enhance the safety and efficiency of industrial operations. This advanced device excels in its core functionality, providing real-time monitoring and management of gas emissions and other environmental factors.

One of the main features of the EX250-SEN1 is its ability to detect a wide range of hazardous gases, including combustible gases, toxic gases, and oxygen levels. This capability is crucial in industries such as oil and gas, manufacturing, and wastewater treatment, where gas leaks can pose serious safety risks. The device ensures compliance with safety regulations by providing operators with timely alerts and notifications of any hazardous conditions.

The EX250-SEN1 utilizes advanced sensor technology that offers high precision and reliability. Its sensors are capable of rapid response times, allowing for quick detection and intervention in case of gas leaks. Moreover, the sensors have a long lifespan and minimal drift, which reduces the need for frequent recalibration, thereby lowering maintenance costs and downtime.

Another significant technology feature of the EX250-SEN1 is its integrated communication capabilities. It can seamlessly connect with existing industrial control systems and networks, including Modbus, Ethernet, and wireless communication protocols. This connectivity allows for real-time data sharing and integration into broader monitoring systems, enabling operators to analyze trends and make informed decisions.

The EX250-SEN1's user-friendly interface further enhances its usability. It includes a clear display that provides immediate access to key performance indicators and gas concentration levels. Operators can easily navigate through various settings and configurations, making adjustments as needed without extensive training.

Additionally, the device is designed with ruggedness and durability in mind. Built to withstand harsh industrial environments, the EX250-SEN1 is resistant to dust, moisture, and extreme temperatures. This resilience ensures reliable performance in the field, reducing the risk of false readings due to environmental factors.

In summary, the Sierra Monitor Corporation EX250-SEN1 is a cutting-edge environmental monitoring device that combines advanced sensor technology, robust communication capabilities, and user-friendly design. Its comprehensive features make it an ideal solution for industries that require vigilant monitoring of environmental safety, promoting a culture of safety and compliance.