Honeywell 1EN2R-9005 0406R3-NE manual L4189A Controller 95C

Page 8

L4189 - L6189 SINGLE AQUASTAT - PANEL MOUNTING (IMMERSION) APPLICATIONS AND ORDERING INFORMATION

Application

L4189 and L6189 are sensitive, immersion-type water temperature thermostats for controlling and limiting boiler water temperature in hydronic heating systems.

These thermostats are designed for panel mounting and are supplied with a remote bulb and a liquid-filled sensing element which fits into an immersion well (order separately) for mounting into a boiler, tank or other vessel.

Ordering information

O.S. number

Application

Temperature

Switch

Switch type

Setting means

Capillary

Remarks

 

 

range

differential (K)

 

 

length (mm)

(see notes)

 

 

 

 

 

 

 

 

 

 

 

L4189A 2006

Controller

25

... 95°C

4

 

SPST

External knob

1000

2

 

 

 

 

 

 

 

 

 

 

 

 

L4189A 2014

Controller

25

... 95°C

4

 

SPST

External knob

1500

-

 

 

 

 

 

 

 

 

 

 

 

 

L4189A 2089

Controller

25

... 95°C

4

 

SPST

External knob

1000

1

- 4 - 5

 

 

 

 

 

 

 

 

 

 

 

L4189A 2097

Controller

25

... 95°C

4

 

SPST

External knob

1000

5

 

 

 

 

 

 

 

 

 

 

 

 

L4189A 2105

Controller

25

... 95°C

4

 

SPST

External knob

350

1

- 6

 

 

 

 

 

 

 

 

 

 

L4189B 2012

Controller

100 ... 230°F

4

 

SPST

Internal screw

1000

3

 

L6189A 2001

Controller

25

... 95°C

8

 

SPDT

External knob

1500

2

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2019

Controller

25

... 95°C

4

 

SPDT

External knob

1500

-

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2043

Controller

40

... 110°C

4

... 10

SPDT

External knob

1500

-

 

(adjustable)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2068

Controller

25

... 95°C

4

 

SPDT

External knob

1000

2

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2092

Controller

110 ... 230°F

7

... 18°F

SPDT

External knob

1500

1

 

(adjustable)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2118

Controller

110 ... 230°F

15°F

SPDT

External knob

1500

1

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2134

Controller

110 ... 230°F

7

... 18°F

SPDT

External knob

1500

1

 

(adjustable)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2142

Controller

110 ... 230°F

15°F

SPDT

External knob

2000

1

 

 

 

 

 

 

 

 

 

 

 

 

L6189A 2159

Controller

110 ... 230°F

7

... 18°F

SPDT

External knob

2000

1

 

(adjustable)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L6189B 2009

Controller

25

... 95°C

4

 

SPDT

Internal screw

1000

-

 

L6189B 2025

Controller

25

... 95°C

4

 

SPDT

Internal screw

1000

2, Tradeline

L6189B 2041

Controller

40

... 110°C

8

 

SPDT

Internal screw

1500

-

 

L6189C 2007

Limiter

40

... 110°C

Manual reset

SPDT

Internal screw

1500

-

 

 

 

 

 

 

 

 

 

 

L6189C 2023

Limiter

110 ... 230°F

Manual reset

SPDT

External knob

1500

-

 

 

 

 

 

 

 

 

 

 

L6189C 2031

Limiter

110 ... 230°F

Manual reset

SPDT

External knob

2000

-

 

 

 

 

 

 

 

 

 

 

 

 

1 = High limit stop

2 = Without knob and index

3 = With mounting bracket

4 = With conduit box

5 = With cable connector

6 = Low limit stop

EN2R-9005 0406R3-NE

8

Image 8
Contents Contents ApplicationMicro Switch Manual or tool resetAdjustable differential Aquastats thermostatsDescription OVERVIEW/SELECTION Guide Features Ordering information L4188 L6188 Single Aquastat Direct ImmersionApplication Specifications L4189A Controller 95C Electrical connections Capilliary lengthL6190 Single Aquastat Surface Mounting Application and Ordering InformationInternal schematic L6190 Terminal data L4191 L6191 Dual Aquastat Direct Immersion Ordering information L4191Spst Spst Control Limit 1 C Spst Spdt Control Limit 1 2 C Control LimitOrdering information L6188A SpdtTemperature range Breaks on temperature riseDifferential Limit stopsPerformance Surface mounted Aquastat needs the following extra parts ConstructionAll aquastats have the following common parts Dual well assembly Accessories and Spare PartsSingle well assembly Miscellaneous Knob Scale range Low limit stop High limit stopApprovals Standards and ApprovalsStandards When ordering specify Ordering InformationHome and Building Control Combustion Control Center Europe

1EN2R-9005 0406R3-NE specifications

The Honeywell 1EN2R-9005 0406R3-NE is an advanced industrial control solution designed to enhance automation processes across various sectors. This programmable logic controller (PLC) model is known for its robust performance, reliability, and versatility, making it an ideal choice for modern manufacturing and industrial environments.

One of the main features of the 1EN2R-9005 is its modular design. This allows for easy scalability and customization, enabling users to tailor the control system according to their specific needs. The modular structure also simplifies maintenance and upgrades, minimizing downtime and ensuring continuous operations.

The device boasts a powerful processing unit that supports complex computing tasks while maintaining quick response times. This capability is crucial in environments where rapid decision-making is essential for process optimization and efficiency. Additionally, the Honeywell 1EN2R-9005 is equipped with an extensive input/output interface, allowing it to connect seamlessly with various sensors, actuators, and other control devices, ultimately enhancing system integration and interoperability.

Another notable characteristic of this PLC model is its high level of environmental resilience. It is designed to withstand extreme temperatures, vibrations, and electrical noise, ensuring durability and consistent performance even in harsh industrial settings. This quality not only prolongs the equipment's lifespan but also reduces the risk of malfunctions.

The Honeywell 1EN2R-9005 also features advanced communication capabilities. It supports multiple communication protocols, enabling it to interface with different network types. This flexibility is essential for today’s interconnected industrial environments, where devices often need to share data in real-time for optimal operation.

Furthermore, the interface for programming and monitoring the 1EN2R-9005 is user-friendly, integrating intuitive software that simplifies the task of configuring and maintaining the system. This ease of use is complemented by extensive documentation and support resources provided by Honeywell.

In summary, the Honeywell 1EN2R-9005 0406R3-NE stands out due to its modular design, powerful processing capabilities, environmental resilience, flexible communication options, and user-friendly interface. These features make it a reliable choice for industries seeking to enhance their automation processes and overall operational efficiency.