In most procurement cycles, NX-SOH200 is considered with Siemens PLC, Omron Photoelectric Sensor and Omron Sensors, giving decision-makers confidence that they’ve chosen the most dependable component.
Omron NX-SOH200 Safety Controller
The Omron NX-SOH200 Safety Controller is a safety CPU unit optimized for machine protection and system-level safety processing in the NX Series. Designed for panel-mounted installation, its open-type enclosure supports Class III SELV insulation under pollution degree 2 conditions. The unit operates between 0 to 55°C with high humidity tolerance and endures IEC-standard vibration and shock testing. With no communication connectors, it delivers focused safety logic handling for advanced automation setups. Manufactured by Omron and included in Omron Safety Controller solutions, it integrates smoothly into NX Series platforms.

| Brand | Omron |
| Product Type | Safety Controller |
| Model Number | NX-SOH200 |
Omron NX-SOH200 Safety Controller - Technical Specifications
| Specification | Value |
|---|---|
| Unit type | Safety CPU Unit |
| Enclosure | Mounted in a panel (open) |
| Ambient operating temperature | 0 to 55°C |
| Ambient operating humidity | 10% to 95% (with no condensation or icing) |
| Ambient storage temperature | −25 to 70°C (with no condensation or icing) |
| Pollution degree | 2 or less |
| Insulation class | Class III (SELV) |
| Vibration resistance | Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude 8.4 to 150 Hz, acceleration of 9.8 m/s2 100 minutes each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) |
| Shock resistance | Conforms to IEC 60068-2-27. 147 m/s2 , 3 times each in X, Y, and Z directions |
| Insulation resistance | 20 MΩ between isolated circuits (at 100 VDC) |
| Dielectric strength | 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max |
| Installation method | DIN Track (IEC 60715 TH35-7.5/TH35-15) |
The Omron NX-SOH200 is built to meet the rigorous demands of industrial safety control. Engineered with a pollution degree of 2 or less and an insulation class of Class III (SELV), this Safety Controller ensures electrical isolation and system reliability. It supports mounting inside panels using a standard DIN Track (IEC 60715 TH35-7.5/TH35-15), optimizing space and installation efficiency for safety cabinets and automation panels.
With an ambient operating temperature of 0 to 55°C and humidity tolerance up to 95%, the NX-SOH200 performs reliably in harsh conditions. The unit’s vibration resistance complies with IEC 60068-2-6, and shock resistance meets IEC 60068-2-27—making it robust enough to withstand demanding industrial environments. The dielectric strength of 510 VAC and insulation resistance of 20 MΩ between isolated circuits further enhance its safety credentials, while the compact design simplifies integration without compromising on durability.
Manufactured by Omron, a global leader in industrial automation, the NX-SOH200 delivers dependable performance and consistent protection for mission-critical applications.




