Overview
The Control Methods OCHC20 is an Intella-Sense optical control module designed for reliable sensing and switching applications in industrial control systems. Rated for 120V 60Hz operation, this unit integrates optical sensing technology into a compact, NEMA 12 enclosure for use in machinery, process control, and equipment automation. The device outputs up to 100mA AC, making it suitable for direct control of solenoids, relays, indicator lights, and low-power loads.
Key Features
- 120V 60Hz AC rated input/output specifications
- Intella-Sense optical sensing technology for accurate detection
- NEMA 12 industrial-grade enclosure construction
- 100mA AC output capacity
- Compact form factor for panel mounting or direct installation
- Proven reliability in OEM and retrofit applications
Technical Specifications
| Manufacturer | Control Methods, Inc. |
| Model Number | OCHC20 |
| Input Voltage | 120V AC, 60Hz |
| Output | 100mA AC |
| Sensing Technology | Optical (Intella-Sense) |
| Enclosure Rating | NEMA 12 |
| Operating Temperature | Industrial range (verify with documentation) |
| Application Type | Control / Sensing Module |
Typical Applications
- Machine speed and motion control triggered by optical detection
- Material presence sensing on conveyors and assembly lines
- Automated on/off switching for equipment and solenoid valves
- Industrial safety and limit detection systems
- OEM control system integration in packaging and manufacturing equipment
- Retrofit solutions for legacy optical control systems
Compatibility & Replacements
Compatible With
- Industrial 120V 60Hz control systems and electrical panels
- Relay-based automation circuits
- Direct 120V AC power distribution networks
- NEMA 12 enclosure installations
- Legacy optical control equipment designed for equivalent form factors
Replaces / Drop-In Replacement For
- Control Methods OCH20 series units
- Equivalent optical control modules with matching 120V 60Hz specifications
- Legacy Intella-Sense optical control systems
Works With
- Standard industrial 120V AC circuits and control relays
- Solenoid coils rated for 100mA AC output loads
- Indicator lights and pilot lights
- Electromechanical automation systems
- NEMA-rated industrial control enclosures
