ABB CM-ENS Series Liquid Level Relay - DIN Rail, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input SPDT Relay

RS Stock No.:: 135-6324
Mfr. Part No.:: 1SVR730850R2200 CM-ENS.23S
Brand:: ABB

ABB CM-ENS Series Liquid Level Relay - DIN Rail, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input SPDT Relay

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1 In stock - FREE next working day delivery available

2 available from Europe for delivery within 2 working day(s).

Price Each

£100.31

(exc. VAT)

£120.37

(inc. VAT)

Units	Per unit
1 - 4	£100.31
5 - 9	£95.29
10 - 24	£90.28
25 - 49	£85.27
50 +	£80.25

RS Stock No.:: 135-6324
Mfr. Part No.:: 1SVR730850R2200 CM-ENS.23S
Brand:: ABB

Technical Reference

Datasheet

Legislation and Compliance

RoHS Status: Not Applicable

COO (Country of Origin):: DE

Product Details

CM-ENS Liquid Level Relays

A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting.

Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3)

• 3 LED operational state indication

• Choices of Easy connect push in terminals or screw terminals

• DIN Rail mountable - no tooling required

• Easy adjustment using front panel

• Cascadable

• Adjustable response sensitivity

• 1 C/O SPDT output contact

• Compact 22.5 mm width

Additional Features CM-ENS.2

• Control of two levels (MIN/MAX)

• Front panel adjustment of fill and drain function

Additional Features CM-ENS.31

• Control of two levels (MIN/MAX)

• Front panel adjustment of fill and drain function

• 2 C/O SPDT Contacts

• Selectable ON / OFF delay

Applications

• Dry running protection

• Overflow protection

• Liquid level control

Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use.

Application Examples

Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the:

Monitoring and control of liquid levels
Protection of pumps against dry running
Ability to detect liquid leaks in a system
Control of media mixing ratios
Control of liquid levels

Specifications

Attribute	Value
Number of Inputs	1
Mounting Style	DIN Rail
Supply Voltage	110 → 130 V ac, 220 → 240 V ac
Overall Length	113.4mm
Overall Width	22.5mm
Overall Depth	113.4mm
Minimum Operating Temperature	-25°C
Maximum Operating Temperature	+60°C
Current Rating	20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
Number of Outputs	1
Isolation Voltage	300 (Supply Circuit)V
Sensitivity	0.1 → 1000 kΩ
Output Type	SPDT Relay
Standards Met	CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
Series	CM-ENS
IP Rating	IP20 (Terminal), IP50 (Housing)
Termination Type	Screw
Input Type	Voltage