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1x EMERSON EC3-X33 PCN 807782 Overheating Regulator
1x EMERSON EC3-X33 PCN 807782 Overheating Regulator
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Emerson EC3-X33 Overheating Regulator (2 Units)
Overheating control and monitoring regulator for industrial and HVAC applications
Overview
We are offering two units of the Emerson EC3-X33 Overheating Regulator. One unit is in standard condition, while the second has a missing side cover. These regulators are ideal for controlling and monitoring overheating in a variety of industrial and HVAC applications, offering digital, NTC, and analog input support alongside analog output and alarm relay functionality.
Key Features
- Flexible input options: Digital input (0/24VAC/DC) for stop/start, NTC input compatible with Emerson ECN-N60, and 4-20 mA analog input compatible with Emerson PT4-07M/18M/30M.
- Analog output: 4-20 mA output compatible with third-party controllers powered at 12/24VDC.
- Alarm relay output: SPDT contacts rated 24V AC/DC, 2A inductive load; activated during normal operation, deactivated during alarms or power loss.
- Stepper motor output: Max. 0.8A, nominal 24VDC for EX4-EX8.
- Network connectivity: Connects to ECD-002/ECC-Nxx via CAT5 cable with RJ45 connectors.
- Compact enclosure: IP20-rated with removable screw terminals for wiring.
What's Included
| Model | Function | Qty |
|---|---|---|
| EC3-X33 (standard condition) | Overheating regulator | 1 |
| EC3-X33 (missing side cover) | Overheating regulator | 1 |
Brand: Emerson | Degree of Protection: IP20 | Condition: 1 standard, 1 missing side cover — see note below
Technical Specifications
Power supply: 24VAC ±10%, 50/60Hz, 1A.
Power consumption: 25VA max. (including EX4-EX8).
Connector type: Removable screw terminals, wire size 12-20 AWG; grounding via 1/4 in. spade earth connector.
Protection class: IP20.
Digital input: 0/24VAC/DC for stop/start functionality.
NTC input: Compatible with Emerson temperature sensor ECN-N60.
Analog input: 4-20 mA, supports Emerson PT4-07M / PT4-18M / PT4-30M.
Analog output: 4-20 mA, compatible with third-party controllers with 12/24VDC power supply.
Alarm relay output: SPDT contacts, 24V AC/DC, 2A inductive load; activated during normal operation, deactivated during alarms or power OFF.
Stepper motor output: Max. 0.8A, nominal 24VDC for EX4-EX8.
Connectivity: Connects to ECD-002/ECC-Nxx via CAT5 cable with RJ45 connectors.
Compatibility & Applications
This regulator is well suited to industrial and HVAC applications requiring overheating control and monitoring with flexible sensor and network connectivity. Buyers should confirm compatibility with their ECD-002/ECC-Nxx network and connected sensors before installation.
Item Condition Note
One of the two units offered is in standard condition. The second unit is missing its side cover; please check the pictures carefully and reach out with any questions before purchasing.
