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Watlow EHG2-CNTL-0000 EHG SL10 Integrated Temperature Controller with Heater Switching and Safety Limit
- Regular price
- $895.00
- Sale price
- $895.00
- Regular price
-
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Product Description P/N: EHG2-CNTL-0000
Description
Watlow EHG2-CNTL-0000 is an EHG SL10 integrated temperature controller that combines heater power switching, process regulation, and a high-temperature safety limit. Designed for compatible Watlow heater assemblies, it switches resistive loads up to 10 A and provides a high/low temperature alert output.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Watlow |
| Category | Controls & Indicators |
| Part Number | EHG2-CNTL-0000 |
| Subcategory | Temperature/Process Control |
| Product Series | EHG SL10 |
| Configuration | Basic integrated controller for compatible heater assemblies |
| Control / Limit Loops | 1 process-control loop / 1 safety-limit loop |
| Sensor Inputs | Two Type K thermocouple inputs |
| Nominal Supply Voltage | 100–240 VAC |
| Allowable Supply Range | 85–264 VAC |
| Supply Frequency | 50/60 Hz |
| Heater Switching Capacity | 10 A resistive; up to 2400 W at 240 VAC |
| Process / Limit Outputs | 10 A NO-ARC process relay / separate 10 A limit relay |
| Temperature Alert Output | Form A normally open dry contact, 2 A at 30 VAC/VDC |
| Control Algorithm | On/off standard; PID configurable through communications |
| Ambient Operating Temperature | 0–70°C (32–158°F) |
| Display / Communications | Optional modules; RS-485 Modbus available with communications module |
| Mounting / Connections | In-line or sub-panel mounting with bracket; standard Molex connectors |
| Weight | 22.05 lb |
Information About EHG2-CNTL-0000
The EHG2-CNTL-0000 is the basic controller configuration in Watlow’s EHG SL10 series. It uses separate Type K thermocouple inputs for process control and safety-limit monitoring. Its compact enclosure incorporates a NO-ARC process relay, a separate limit relay, and standard Molex connectors for heater-system integration. Optional field-installable modules add a digital display, parameter adjustment, and RS-485 Modbus communication.
Key Features:
- Integrated Thermal Functions: Combines temperature regulation, heater switching, high/low alerts, and a high-temperature safety limit.
- Separate Sensor Inputs: Uses two Type K thermocouple inputs for process and limit temperature monitoring.
- Heater Power Switching: Provides a 10 A NO-ARC relay output for compatible resistive heater loads.
- Safety-Limit Relay: Includes a separate 10 A relay for interrupting heater power during a limit condition.
- Temperature Alert Output: Provides a normally open dry contact rated at 2 A, 30 VAC/VDC.
- Selectable Control Algorithm: Uses on/off control by default, with PID available through communications-based configuration.
- Field Expansion: Accepts optional display and communication modules.
- Elevated Ambient Operation: Supports ambient temperatures from 0 to 70°C (32 to 158°F).
The EHG2-CNTL-0000 delivers the reliability and precision required for integrated heater regulation and overtemperature monitoring in compatible thermal assemblies.
Description
Watlow EHG2-CNTL-0000 is an EHG SL10 integrated temperature controller that combines heater power switching, process regulation, and a high-temperature safety limit. Designed for compatible Watlow heater assemblies, it switches resistive loads up to 10 A and provides a high/low temperature alert output.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Watlow |
| Category | Controls & Indicators |
| Part Number | EHG2-CNTL-0000 |
| Subcategory | Temperature/Process Control |
| Product Series | EHG SL10 |
| Configuration | Basic integrated controller for compatible heater assemblies |
| Control / Limit Loops | 1 process-control loop / 1 safety-limit loop |
| Sensor Inputs | Two Type K thermocouple inputs |
| Nominal Supply Voltage | 100–240 VAC |
| Allowable Supply Range | 85–264 VAC |
| Supply Frequency | 50/60 Hz |
| Heater Switching Capacity | 10 A resistive; up to 2400 W at 240 VAC |
| Process / Limit Outputs | 10 A NO-ARC process relay / separate 10 A limit relay |
| Temperature Alert Output | Form A normally open dry contact, 2 A at 30 VAC/VDC |
| Control Algorithm | On/off standard; PID configurable through communications |
| Ambient Operating Temperature | 0–70°C (32–158°F) |
| Display / Communications | Optional modules; RS-485 Modbus available with communications module |
| Mounting / Connections | In-line or sub-panel mounting with bracket; standard Molex connectors |
| Weight | 22.05 lb |
Information About EHG2-CNTL-0000
The EHG2-CNTL-0000 is the basic controller configuration in Watlow’s EHG SL10 series. It uses separate Type K thermocouple inputs for process control and safety-limit monitoring. Its compact enclosure incorporates a NO-ARC process relay, a separate limit relay, and standard Molex connectors for heater-system integration. Optional field-installable modules add a digital display, parameter adjustment, and RS-485 Modbus communication.
Key Features:
- Integrated Thermal Functions: Combines temperature regulation, heater switching, high/low alerts, and a high-temperature safety limit.
- Separate Sensor Inputs: Uses two Type K thermocouple inputs for process and limit temperature monitoring.
- Heater Power Switching: Provides a 10 A NO-ARC relay output for compatible resistive heater loads.
- Safety-Limit Relay: Includes a separate 10 A relay for interrupting heater power during a limit condition.
- Temperature Alert Output: Provides a normally open dry contact rated at 2 A, 30 VAC/VDC.
- Selectable Control Algorithm: Uses on/off control by default, with PID available through communications-based configuration.
- Field Expansion: Accepts optional display and communication modules.
- Elevated Ambient Operation: Supports ambient temperatures from 0 to 70°C (32 to 158°F).
The EHG2-CNTL-0000 delivers the reliability and precision required for integrated heater regulation and overtemperature monitoring in compatible thermal assemblies.
