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OMEGA DIAL LIMIT CONTROLLER: CN740, 1/16 DIN Size, RTD, 100 to 240V AC - Temperature Controllers
OMEGATemperature Controllers

OMEGA DIAL LIMIT CONTROLLER: CN740, 1/16 DIN Size, RTD, 100 to 240V AC

The OMEGA CN740 is a 1/16 DIN temperature controller with a digital display, designed for RTD sensors. It operates on 100 to 240V AC input and features a 40 A current rating, with one relay alarm and one 14V, 10 to…

SKU 3G-OTH-361559

Brand
OMEGA
Item
DIAL LIMIT CONTROLLER: CN740, 1/16 DIN Size, RTD, 100 to 240V AC
Category
Temperature Controllers
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Technical Specifications

OMEGA
Manufacturer Part Number
CN743
Series
CN740
Type
RTD, 0°C to 50°C, Digital, 40 A
AC
100 to 240V
Alarms
(1) Relay
Output
(1) 14V, 10 to -20% (max 40mA) Relay
Current
40 A
DIN Size
1/16
Sensor Type
RTD
Display Type
Digital
Product Type
DIN Temperature Controller
Input Voltage
100 to 240V AC
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OMEGA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMEGA CN740 is a 1/16 DIN temperature controller with a digital display, designed for RTD sensors. It operates on 100 to 240V AC input and features a 40 A current rating, with one relay alarm and one 14V, 10 to -20% (max 40mA) relay output. This model (MPN CN743) is part of the CN740 series.

Used in

Common applications for OMEGA
Process control — OMEGA PR-22-3-100-A-1/8-0600-M12 RTD probes for temperature monitoring in chemical reactors
HVAC systems — OMEGA DP32PT digital panel meters for displaying temperature and pressure in building management
Gas appliance testing — OMEGA 5SC-TT-K-36-36 Type K thermocouples for measuring flue gas temperatures
Surface temperature measurement — OMEGA SA1-RTD-120 surface RTDs for monitoring pipe or vessel walls
Laboratory instrumentation — OMEGA NHX-K-M thermocouple plugs for connecting sensors to data loggers
Energy management — OMEGA M12TXSS-PT100-13MM-1/8NPT transmitters for boiler temperature feedback

OMEGA Products

3G Electric supplies OMEGA temperature controllers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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