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ABB in the United States

CM-ENx

Regulation and control of liquid levels and ratios of mixtures of conductive fluids.

· CM-ENE MIN

Low level monitoring; protection against running dry (loss of prime)

· CM-ENE MAX

High level monitoring; protection against overflow

· CM-ENS; CM-ENS UP/DOWN; CM-ENN

Monitoring and control of liquid levels when draining or filling tanks

· CM-ENN UP/DOWN

Monitoring and control of liquid levels when draining or filling tanks, with alarm outputs

Characteristics of CM-ENE MIN and CM-ENE MAX liquid level monitors

· One monitoring function (order fill or drain function)
· 1 n/o contact
· Single-supply voltage range
· Fixed response sensitivity (0-100 kOhm)
· LED for status indication
· 22.5 mm wide enclosure

Characteristics of CM-ENS and CM-ENS UP/DOWN liquid level monitors

· Multifunction and single-function devices
· 1 c/o (SPDT) contact or 1 n/o + 1 n/c contact
· Single-supply voltage range
· Response sensitivity (5-100 kOhm) adjustable via direct reading scale
· Cascadable
· Setting and operation via front-face operating controls
· LEDs for status indication
· 22.5 mm wide enclosure
· Integrated and snap-fitted front-face marker
· Sealable transparent cover (accessory)
· Adapter for screw (surface) mounting (accessory)

Characteristics of CM-ENN and CM-ENN UP/DOWN liquid level monitors

· Multifunction and single-function device
· 2 c/o (SPDT) contacts or 1 c/o (SPDT) + 2 n/c contacts as alarm outputs
· Wide- or single-supply voltage range
· Adjustable response sensitivity (up to 500 kOhm) *
· Adjustable ON- or OFF-delay (0.1-10 s) *
· Cascadable *
· Adjustment of time delays and response sensitivity via direct reading scales
· Setting and operation via front-face operating controls
· LEDs for status indication
· 45 mm wide enclosure
· Integrated and snap-fitted front-face marker
· Sealable transparent cover (accessory)
· Adapter for screw (surface) mounting (accessory)

*depending on device

Examples of application

· Protection against container overflow
· Control of liquid levels
· Detection of leaks
· Control of mixing ratios
· Protection of pumps against dry running

Available accessories:

· CM-KH-3 compact support for 3 bar electrodes
· CM-AH-3 distance plate for 3 bar electrodes
· CM-GM-1 counter nut for 1” thread
· CM-SE-300 screw-in bar electrode, 0.3 m long, for CM-KH-3 compact support
· CM-SE-600 screw-in bar electrode, 0.6 m long, for CM-KH-3 compact support
· CM-SE-1000 screw-in bar electrode, 1 m long, for CM-KH-3 compact support
· CM-HE suspension electrode

Documentation and downloads

Show options for filtering result

Catalogue

Doc No: 1TRC001022C0201
Title: Express Timers & Controls
Revision: -
Part: Entire catalog
File type: pdf
Summary: 40 page timers and controls catalog offering: ProgramaCube; Multifunction and dedicated time delay relays; solid state timing modules and flashers; voltage monitors and phase monitors; current sensors; liquid level controls, alternating relays and motor winding over temperature monitors; tower and obstruction lighting controls; accessories
Cover page:

Express Timers & Controls

English - 4.82 MB - pdf

Doc No: 1TRC001022C0201
Title: Express Timers & Controls
Revision: -
Part: CH06, 07-Liquid Level Ctls; Alt. Relays; Motor monitors
File type: pdf
Summary: 1TRC001022C0201; Express Timers & Controls; Liquid Level Controls; Alternating Relays; Motor Winding Over Temperature Monitors; CM-ENx; LLC5
Cover page:

Express Timers & Controls

English - 1.18 MB - pdf

Doc No: 1SXU000023C0202
Title: Product Selector [CH07 Relays; Entire chapter]
Revision: -
Part: CH07-Timers & Controls; Control Relays; Electronic safety relays
File type: pdf
Summary: Relays section including: Timers & Controls, Control relays, and Electronic safety relays
Cover page:

Product Selector [CH07 Relays; Entire chapter]

English - 9.43 MB - pdf

Doc No: 1SXU000023C0202
Title: Product Selector [CH07-Relays; Timers & Controls]
Revision: -
Part: 07-Relays; Timers & Controls
File type: pdf
Summary: Timers & Controls section of 1SXU000023C0202 Product Selector
Cover page:

Product Selector [CH07-Relays; Timers & Controls]

English - 2.90 MB - pdf

Doc No: 2CDC110004C0206_02
Title: Technical catalogue 2009 - Chapter "Measuring and monitoring relays CM and C5xx range"
Revision: A
File type: pdf
Summary: No summary available
Cover page:

Technical catalogue 2009 - Chapter "Measuring and monitoring relays CM and C5xx range"

English - 6.22 MB - pdf

Doc No: 1TRC001009C0202
Title: Timers and Controls - ABB and SSAC product lines
Revision: A
Part: CH09-Liquid Level Controls
File type: pdf
Summary: 1TRC001002C0202; Timers and Controls - ABB and SSAC product lines; liquid level controls; open board; octal plug-in; low level cut off; DIN rail mounting liquid level controls; alternating relays; DIN rail mounting isolation monitors; dual probe; LLC1; LLC4; LLC8; LLC6; LLC2; LLC5; CM-ENE; CM-ENS; CM-ENN; ARP; CM-IWN-AC; CM-IWN-DC; C558.01; C558.02; C558.03;
Cover page:

Timers and Controls - ABB and SSAC product lines

English - 0.61 MB - pdf

Certificate

Doc No: CB_DK-8880
Title: CB Certificate - Measuring and Monitoring Relays CM-E range
Revision: A
File type: PDF
Summary: No summary available
Cover page:

CB Certificate - Measuring and Monitoring Relays CM-E range

English - 0.13 MB - PDF

Doc No: CB_DK-8882
Title: CB Certificate - Measuring and Monitoring Relays CM-N range
Revision: A
File type: PDF
Summary: No summary available
Cover page:

CB Certificate - Measuring and Monitoring Relays CM-N range

English - 0.23 MB - PDF

Doc No: CB_DK-8881
Title: CB Certificate - Measuring and Monitoring Relays CM-S range
Revision: A
File type: PDF
Summary: No summary available
Cover page:

CB Certificate - Measuring and Monitoring Relays CM-S range

English - 0.23 MB - PDF

Doc No: CCC_2005010303165478
Title: CCC Certificate - Measuring and Monitoring Relays CM-E range
Revision: A
File type: pdf
Summary: No summary available
Cover page:

CCC Certificate - Measuring and Monitoring Relays CM-E range

English - 0.39 MB - pdf

Doc No: CCC_2005010303165477
Title: CCC Certificate - Measuring and Monitoring Relays CM-N range
Revision: A
File type: pdf
Summary: No summary available
Cover page:

CCC Certificate - Measuring and Monitoring Relays CM-N range

English - 0.41 MB - pdf

Doc No: CCC_2005010303165479
Title: CCC Certificate - Measuring and Monitoring Relays CM-S range
Revision: A
File type: pdf
Summary: No summary available
Cover page:

CCC Certificate - Measuring and Monitoring Relays CM-S range

English - 0.41 MB - pdf

Doc No: cUL_E140448
Title: cUL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range
Revision: F
File type: pdf
Summary: No summary available
Cover page:

cUL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range

English - 0.05 MB - pdf

Doc No: 1SAA981003-2403
Title: Environmental Information - Measuring and Monitoring Relays CM range, C51range, C558 range, Accessories and current transformers CM-CT
Revision: A
File type: pdf
Summary: No summary available
Cover page:

Environmental Information - Measuring and Monitoring Relays CM range, C51range, C558 range, Accessories and current transformers CM-CT

English - 0.02 MB - pdf

Doc No: GL_96663-95HH
Title: GL Certificate - Measuring and Monitoring Relays CM-range
Revision: C
File type: pdf
Summary: No summary available
Cover page:

GL Certificate - Measuring and Monitoring Relays CM-range

English - 0.46 MB - pdf

Doc No: GOST_7569765
Title: GOST Certificate - Measuring and Monitoring Relays CM-range
Revision: A
File type: pdf
Summary: No summary available
Cover page:

GOST Certificate - Measuring and Monitoring Relays CM-range

English - 0.92 MB - pdf

Doc No: RMRS_05.04072.011
Title: RMRS Certificate - Measuring and Monitoring Relays CM range
Revision: A
File type: pdf
Summary: No summary available
Cover page:

RMRS Certificate - Measuring and Monitoring Relays CM range

English - 0.22 MB - pdf

Doc No: UL_E140448
Title: UL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range
Revision: F
File type: pdf
Summary: No summary available
Cover page:

UL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range

English - 0.05 MB - pdf

Data sheet

Doc No: 9AKK101130D1808
Title: 2 PG (USA) Data Sheet for CM-ENE Single Probe Dry Running (Fill or Pump-up)
Revision: -
File type: pdf
Summary: Single Probe - Drain or Fill Operation; Monitors and Controls Levels of Conductive Liquids; Adjustable Sensitivity; Input Voltage of 24 to 415V in 5 Ranges; 4 Amps, SPST Isolated Relay Contacts; Probe Voltage 20 to 30VAC; LED Indicators; Screw Terminals; DIN3 Mount or Surface Mount (w/ Adaptor); 0.886 x 3.07 x 3.09 In. (22.5 x 78 x 78.5 mm); UL/cUL Listed, GL, CE
Cover page:

2 PG (USA) Data Sheet for CM-ENE Single Probe Dry Running (Fill or Pump-up)

English - 0.20 MB - pdf

Doc No: 9AKK101130D1809
Title: 2 PG (USA) Data Sheet for CM-ENN Four Probe Drain or Fill with ON or OFF Delay
Revision: -
File type: pdf
Summary: Four Probe - Drain or Fill Operation; Monitors and Controls Levels of Conductive Liquids; Adjustable Sensitivity; Input Voltage of 24 to 415V in 5 Ranges; 0.1 to 10 Seconds On or Off Time Delay; 4 Amps, DPDT Isolated Relay Contacts; Probe Voltage 20 to 30VAC; LED Indicators; Screw Terminals; DIN3 Mount or Surface Mount (w/ Adaptor); 1.77 x 3.07 x 3.98 In. (45 x 78 x 101 mm); UL/cUL Listed, GL, CE
Cover page:

2 PG (USA) Data Sheet for CM-ENN Four Probe Drain or Fill with ON or OFF Delay

English - 0.20 MB - pdf

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