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

  • RS Stock No. 135-6324
  • Mfr. Part No. 1SVR730850R2200
  • Manufacturer ABB
Technical data sheets
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 Mount
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
Sensitivity 0.1 → 1000 kΩ
Input Type Voltage
Series CM-ENS
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
Output Type SPDT Relay
Current Rating 8.5 (220 → 240 V ac) mA, 20 (110 → 130 V ac) mA
Number of Outputs 1
Isolation Voltage 300 (Supply Circuit)V
Termination Type Screw
IP Rating IP20 (Terminal), IP50 (Housing)
6 In stock for delivery within 7 working day(s)
Price (ex. GST) Each
$ 205.11
(exc. GST)
$ 235.88
(inc. GST)
units
Per unit
1 +
$205.11
Related Products
Maximum Liquid Level Relays may be used to ...
Description:
Maximum Liquid Level Relays may be used to monitor when liquid media reaches or falls below the desired level in a tank/vessel. The units are often employed for use within pumped control systems, overflow monitoring applications and dry running protection. ...
Professional range of Eaton current monitoring relays from ...
Description:
Professional range of Eaton current monitoring relays from the EMR4 series. The main function of the relays is the monitoring of single phase AC and DC networks. The relays are designed to cover a wide range of applications in electrical ...
Professional range of Eaton current monitoring relays from ...
Description:
Professional range of Eaton current monitoring relays from the EMR4 series. The main function of the relays is the monitoring of single phase AC and DC networks. The relays are designed to cover a wide range of applications in electrical ...
Application: 1-phase undercurrent monitoring in three-phase and alternating ...
Description:
Application: 1-phase undercurrent monitoring in three-phase and alternating current networks4 measurement ranges from 0.1 → 15 A without an additional current transducer (programmable via rotary control)Fixed hysteresis. Adjustable switching delay. Rest current principleLED displays: applied voltage, activated ...