
ATOM
ATOM SEMI
Ideal for OEM semiconductor manufacturers needing value control in a limited space, featuring advanced connectivity, reliability, and Copy…
Ideal when space is limited but performance still matters. A strong fit for OEMs and smaller systems that still require precise control and reliability.
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:
For ATOM Single Phase controllers, resistive or transformer-connected loads can be controlled in multiple ways, including SSR On/Off Relay, Zero Cross, Fast Zero Cross, SSR Random Relay, or optionally Phase Angle and Half-Wave DC firing modes. Output is controlled linearly and can be set to the average or RMS value of the voltage or current.
ATOM Single Phase controllers offer the following features:
OEM options upon factory consultation




| Phase | Single |
| Firing Mode |
Phase Angle Zero Cross Fast Zero Cross SSR – Zero Cross SSR – Random Half-Cycle DC |
| Output | AC or half-wave DC |
| Amp Sizes | 16A, 32A, 50A, 65A |
| 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 |
| Line Frequency (Auto Ranging) | 45-65Hz |
| Frame Current Ratings (Amps) | Continuous RMS (AC): 16A, 32A, 50A, 65A |
| Current Rating – Peak Surge | 15x frame rating for 10 ms |
| Minimum Hold/Latch Current | 500 mA |
| Max Leakage Current | 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 amp of load current per phase |
| Controller Input Power (DC) | 24 Vdc (+10 /-15%) |
| DC Power Consumption |
2 to 6 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 |
| Manuals and Brochures | |
|---|---|
| ATOM Single Phase Datasheet | Download |
| ATOM User Manual | Download |
| ATOM Troubleshooting Guide | Download |
| ATOM Alarms Troubleshooting Guide | Download |
| ATOM vs. MicroFUSION | Download |
| CAD Blocks | |
|---|---|
| ATOM Single Phase 16A CAD Block | Download |
| ATOM Single Phase 32A CAD Block | Download |
| ATOM Single Phase 50A CAD Block | Download |
| ATOM Single Phase 65A CAD Block | Download |
| 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.