CM-ENS.11P

Name: CM-ENS.11P
Brand: ABB
SKU: CM-ENS.11P

The ABB CM-ENS.11P liquid level monitoring relay provides precise overflow protection with adjustable sensitivity, ensuring reliable operation in various liquid level monitoring applications.

Product ModelCM-ENS.11P

Material Number1SVR740850R0100

Product ID86468

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Overflow ProtectionThe CM-ENS.11P ensures accurate detection of liquid levels, preventing overflows and dry running in critical applications.
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2. Adjustable SensitivityWith a sensitivity range of 5-100 kΩ, this relay can be tailored to meet the specific needs of different liquid level monitoring scenarios.
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3. Versatile ApplicationsSuitable for a wide range of applications, including filling, draining, and max/min level alarming, making it a versatile solution for various industries.
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4. High ReliabilityBuilt with a 1 c/o contact, this relay offers reliable operation and consistent performance, ensuring minimal downtime and maximum efficiency.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

22.5 mm

Product Net Height

85.6 mm

Product Net Depth / Length

103.7 mm

Product Net Weight

0.117 kg

Function

Filling or draining monitoring

Number of Electrodes

5. Easy InstallationDesigned for easy integration, the CM-ENS.11P features a simple mounting system, allowing for quick and hassle-free installation on DIN rails.

Rated Control Supply Voltage (Us)

24 ... 240 V AC/DC

Rated Frequency (f)

Supply Circuit 50/60 Hz

Output

1 c/o (SPDT) contact

Terminal Type

Screwless Terminals

Rated Operational Current AC-12 (Ie)

(230 V) 4 A

Rated Operational Current AC-15 (Ie)

(230 V) 3 A

Rated Operational Current DC-12 (Ie)

(24 V) 4 A

Rated Operational Current DC-13 (Ie)

(24 V) 2 A

Minimum Switching Capacity

12 V 10 mA

Rated Impulse Withstand Voltage (Uimp)

Measuring Circuit / Output Circuit 4 kV Output Circuit 1 / Output Circuit 2 4 kV Supply Circuit / Measuring Circuit 4 kV Supply Circuit / Output Circuit 4 kV

Rated Insulation Voltage (Ui)

Measuring Circuit / Output Circuit 300 V Output Circuit 1 / Output Circuit 2 300 V Supply Circuit / Measuring Circuit 300 V Supply Circuit / Output Circuit 300 V

Degree of Protection

Housing IP50 Terminals IP20

Overvoltage Category

III

Pollution Degree

Short-Circuit Protective Devices

Output Circuit NC - F Type Fuses 6 A Output Circuit NO - F Type Fuses 10 A

Electrical Durability

AC-12 100000 cycle

Mechanical Durability

1000000 cycle

Connecting Capacity

Flexible with Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible 2x 0.5 ... 1.5 mmÂ² Rigid 2x 0.5 ... 1.5 mmÂ²

Tightening Torque

Control Circuit 0.9 NÂ·m Main Circuit 1 NÂ·m

Wire Stripping Length

8 mm Main Circuit 10 mm

Mounting Position

1 ... 5 1 ... 6

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Standards

CAN/CSA C22.2 No.14 IEC/EN 63000 IEC/EN 60255-27 IEC/EN 61000-6-2 IEC/EN 61000-6-3 UL 508

Maximum Operating Voltage UL/CSA

Output Circuit 300 V AC

Contact Rating UL/CSA

B300

Connecting Capacity UL/CSA

Flexible 2x 18-16 AWG Rigid 2x 20-16 AWG

Pilot Duty UL/CSA

B300

Ambient Air Temperature

Operation -25 ... +60 Â°C Storage -40 ... +85 Â°C

Maximum Operating Altitude Permissible

Without Derating 2000 m

Object Classification Code

ETIM 7

EC001447 - (Fill) level monitoring relay

ETIM 8

EC001447 - (Fill) level monitoring relay

ETIM 9

EC001447 - (Fill) level monitoring relay

eClass

V11.0 : 27371813

UNSPSC

39122331

E-Number (Finland)

2712571

E-Number (Norway)

4189438

Manufacturer ID

1SVR740850R0100