
ATOM
ATOM Single Phase Power Controller
Ideal when space is limited but performance still matters. A strong fit for OEMs and smaller systems that…
Ideal for OEM semiconductor manufacturers needing value control in a limited space, featuring advanced connectivity, reliability, and Copy Exact longevity.
A high-speed, real-time Ethernet protocol designed for motion control and industrial automation.
An industrial Ethernet communication protocol used for real-time automation and factory control systems.
A simple industrial communication protocol used to connect PLCs, sensors, meters, and automation devices.
An industrial Ethernet standard used for communication between controllers and automation equipment.
Indicates the device can safely withstand up to 100,000 amps of short-circuit current.
Indicates the product complies with European Union safety, health, and environmental requirements.
Confirms the product meets electromagnetic interference standards in the United States.
ATOM is an ultra-compact, low cost, microprocessor-based power controller to assist with control of AC or DC loads. ATOM is available in three models varying in connectivity:
Resistive or transformer-connected loads can be controlled in multiple ways, including Zero Cross, Fast Zero Cross, SSR Random Relay, and more. Output is controlled linearly and can be set to the average or RMS value of the voltage or current.
ATOM SEMI controllers are semiconductor OEM exclusive controllers that offer the following features:
OEM options upon factory consultation







| Phase | Single or Three |
| Firing Mode |
Single Phase: Phase angle Zero cross Fast Zero Cross SSR – Zero Cross SSR – Random Half-cycle DC Three Phase: |
| Output |
Single Phase: AC or DC Three Phase: AC |
| Amp Sizes |
Single Phase: 16A, 32A, 50A, 65A Three Phase: 16A, 32A, 50A, 80A |
| Voltage |
24-600 VAC (CE) 24-600 VAC (UL) 45-65 Hz |
| Control | Analog or Digital |
| Feedback Modes |
Feed-forward Voltage RMS Current On/Off Relay mode Proportional (Open Loop) |
| Feedback Type |
Voltage Current |
| Limits |
Voltage Current (adjustable) |
| Alarms |
Overtemp Shorted SCR Overcurrent Trip Partial Load Fault Phase Loss |
| Additional Features |
Missing cycle detection Sync-Guard (digital models only) Trans-Guard |
| Mean Time Between Failures (MTBF) | >50,000 hours |
| Phase | Single or Three |
| Line Frequency (Auto Ranging) | 45 – 65 Hz |
| Frame Current Ratings (Amps) |
Single Phase: 16A, 32A, 50A, 65A AC Three Phase: 16A, 32A, 50A, 80A |
| Current Rating – Peak Surge | 15x frame rating for 10 ms |
| Minimum Hold/Latch Current | 500 mA |
| Current Rating – Peak Surge | 1.2 mA @ 600 Vac 50/60 Hz |
| SCR Rating (PIV) | 1600 V peak forward & reverse |
| Fusing | Optional external Class T, branch-rated, touch-safe fusing |
| Thermal | Integrated thermal sensor |
| Current Limit (optional) | 20 – 105% |
| Power Dissipation | 1.3 W per A of load current per phase |
| Controlller Input Power (DC) | 24 Vdc (+10 / -15%) |
| DC Power Consumption |
Single Phase: 2 to 6 W Three Phase: 3 to 7 W *Frame dependent, see User Manual for detail |
|
Surrounding Air Operating Temp |
32 to 122°F [0 to 50°C] *Deration for proximity placement may apply |
| Humidity | 20% to 90% RH Non-condensing |
| Rated Operating Altitude | Up to 6000 ft [1829 m] at full rated current |
| Contaminates |
RoHS Compliant CE Pollution Degree 2 (only non-conductive pollution occurs) |
| Storage Temperature | -4 to 176°F [-20 to 80°C] |
| Setpoint Resolution | 10k |
| Internal Control Loop Resolution | 32k |
| Output Resolution | 30k @ 50 Hz, 25k @ 60 Hz |
| Response Time | Adjustable from 50 ms to 2 s |
| Voltage | 5.0% of line voltage |
| Current | 5.0% of frame rating |
| Output Linearity | 4.0% from (5 – 100%) output range |
| Accuracy | (+10% / -15%) line voltage change will result in a max output change of 2% from (5 – 100%) output range |
| Temperature Drift | Output shall not change greater than 1% per degree C max over the operating temperature range from (5 – 100%) output range |
| Software and Fieldbus Files – EtherNET/IP, PROFINET, Modbus TCP, EtherCAT | |
|---|---|
| Control Panel Software | Download |
| ATOM EtherNet/IP EDS | Download |
| ATOM GSDML | Download |
When failure isn’t an option, work with engineers who understand what’s at stake and are ready to help.