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ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240V ac/dc-Rated SPDT Relay

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Subtotal (1 unit)*

£111.81

(exc. VAT)

£134.17

(inc. VAT)

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RS Stock No.:
135-6333
Mfr. Part No.:
1SVR740850R0200 CM-ENS.21P
Brand:
ABB
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Brand

ABB

Product Type

Liquid Level Relay

Number of Inputs

1

Probe Voltage

24V

Overall Length

113.4mm

Mount Type

DIN Rail

Overall Depth

113.4mm

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

60°C

Terminal Type

Screw

Maximum Supply Voltage

240V ac/dc

IP Rating

IP20, IP50

Standards/Approvals

UL, IEC/EN 61000-6-3, IEC/EN 63000, CE, IEC/EN 61000-6-2, IEC/EN 60255-27, EAC

Overall Width

22.5mm

Hazardous Area Certification

No

Output Type

SPDT Relay

Sensitivity

1000kΩ

Current Rating

11mA

Number of Outputs

1

Input Type

Voltage

Series

CM-ENS

RoHS Status: Exempt

COO (Country of Origin):
DE

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

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