CM-ENS.23S

Name: CM-ENS.23S
Brand: ABB
SKU: CM-ENS.23S

The ABB CM-ENS.23S is a liquid level monitoring relay designed for conductive fluids, providing reliable protection against dry running and overflow. It operates with 110-130 V AC and 220-240 V AC.

Product ModelCM-ENS.23S

Material Number1SVR730850R2200

Product ID83511

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe CM-ENS.23S operates with a high degree of reliability, ensuring continuous monitoring of liquid levels in conductive fluids.
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2. Versatile Voltage CompatibilityCompatible with both 110-130 V AC and 220-240 V AC, making it versatile for various industrial applications.
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3. Conductive Fluid MonitoringSpecifically designed to monitor levels of conductive fluids, protecting pumps from dry running and tanks from overflow.
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4. Compact DesignWith dimensions of 22.5 mm in width, 85.6 mm in height, and 103.7 mm in depth, the CM-ENS.23S is compact and easy to integrate into existing systems.
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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

0.154 kg

Function

Filling or draining monitoring

Number of Electrodes

5. Robust ConstructionThe housing is IP50, and the terminals are IP20, ensuring the device is well-protected against environmental factors and providing a reliable performance.

Rated Control Supply Voltage (Us)

110 ... 130 V AC 220 ... 240 V AC

Rated Frequency (f)

Supply Circuit 50/60 Hz

Output

1 c/o (SPDT) contact

Terminal Type

Screw 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 1x 0.5 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible 1x 0.5 ... 2.5 mmÂ² Flexible 2x 0.5 ... 1.5 mmÂ² Rigid 1x 0.5 ... 4 mmÂ² Rigid 2x 0.5 ... 2.5 mmÂ²

Tightening Torque

0.6 ... 0.8 NÂ·m Control Circuit 0.9 NÂ·m Main Circuit 1 NÂ·m

Wire Stripping Length

8 mm Main Circuit 10 mm

Recommended Screw Driver

0.8 x 4 4.5 Pozidriv 1

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 1x 18-14 AWG Flexible 2x 18-16 AWG Rigid 1x 20-12 AWG Rigid 2x 20-14 AWG

Tightening Torque UL/CSA

7.08 inÂ·lb

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)

2712570

E-Number (Norway)

4189437

Manufacturer ID

1SVR730850R2200