Sierra Monitor Corporation EX250-SEN1 Input Block Model Indication Method, Block type

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Input Block Model Indication Method

Input Block

Model indication method

EX250 IE

Block type

1

Input points : 2, M12 connector (2pcs.)

2

Input points : 4,

M12 connector (2pcs.)

3

Input points : 4,

M8 connector (4pcs.)

Part Names

EX250-IE1

EX250-IE2

EX250-IE3

Tie-rod (2 pcs.)

Accessory

No.

Part names

Application

1

Input equipment connector

Connects the input equipment such as sensor, etc. Note1

 

 

 

2

Operation display LED

Displays the power source and input status. Note2

 

 

 

Note1 : For wiring method, refer to subsection "Wiring" (page 20) of section "Input Block" in this manual.

Note2 : For display and setting, refer to "Display/Setting" (page 22) in section "Input Block" in this manual.

Dimensions ( unit : mm )

EX250-IE1/2

 

EX250-IE3

 

21

21

 

 

 

 

 

 

 

 

 

 

72.6

67.4

59.8

59.8

Mounting/Installation

Refer to subsection "Mounting/Installation" (page 7) in this manual.

Specifications

Applicable sensor

Current source type(PNP input)

Current sink type(NPN input) *Selected with a switch.

 

 

 

 

Rated voltage

24VDC (It can have a voltage drop for 1V at max. to the

power source voltage of the SI Unit.)

 

 

 

 

Logical "1" input voltage VH

11 to 30V

Logical "0" input voltage VL

-3 to +5V

Logical "1" input current IH

8mA Typ.

Connection of 2-wire sensor

Possible

Logical "1" input current IL

Max.2.5mA

Input delay time

3msec. Typ.

Supply current to sensor

Max. 120mA / Input Block

Connector type of the input

IE1/2

M12 connector (4 pin, plug or 5 pin, plug)

equipment

 

 

IE3

M8 connector (3 pin, plug)

 

 

 

18

19

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Contents Reduced wiring system Contents Otherwise injury can result Do not operate beyond specification rangeOtherwise injury or failure can result Otherwise accident caused by malfunction can resultProduct Summary SafetySystem configuration general Part Names Dimensions unit mmMounting/Installation SI Unit Model Indication MethodPosition of End Plate Mounting/InstallationLayout of the EX9 series Output Block / Power Block Layout of the Input BlockMapping SpecificationsBasic specifications Higher-level busCable connection WiringCommunication wiring Power supply wiringSettings for display Display/SettingWiring Connecting one or two power supplies to SI UnitDefault settings Display/SettingSwitch setting Block type EX250-IE1 EX250-IE2 EX250-IE3 Tie-rod 2 pcs AccessoryInput Block Model Indication Method Input Block Model indication methodEX250-IE1/2/3 Input wiring Cable wiringInput connector pin layout EX250-IE1 M12 connector, 5 pin, SocketEX250-IE1 EX250-IE2/IE3 Power BlockDisplay Output BlockTie-rod 2 pcs Waterproof cap Accessory For socket1 pc Part Names Dimensions unit mmOutput Block Power Block Pin alignment and connection drawing of the Output Cable SpecificationOutput wiring Cable wiring Output connector pin layoutEX9-PE1 pin layout Power supply wiring Power BlockPower Cable Power Block Option DisplayOverall system TroubleshootingOption Green flashing Check the data rate and address TroubleshootingCheck the wiring and pin number EtherNet/IP compatible communication

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.
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