Inverters-FREQROL-D800 Series Improved safety
Humans and FA devices can work together by supporting functional safety
Attaining both safety and productivity
Conformance to functional safety standards
The product complies with the following safety standards to facilitate adherence to the EU Machinery Directive.
The shutoff circuit (hardware) securely shuts off the output in case of emergency.
The inverter that supports functional safety can comply with the safety standards without incurring significant expenses.
< Conformance level >
- EN ISO 13849-1, PLd/Cat.3
- EN 61508, EN 61800-5-2, SIL2
STO (safe torque off) function
Driving power to the motor is electronically shut off by responding to the input signal from external equipment.
Compared with a system which does not support the STO function, the number of installed MCs can be reduced to one.*1
While ensuring the safety, the initial system cost, maintenance work, and installation space can be reduced.
- *1: One MC is required to shut off the power at an activation of the protective function.
Prevents unexpected setting changes
Password function
Setting a 4-digit password can restrict parameter reading/writing.
This function is useful to prevent parameter values from being rewritten by misoperation.
No preparation is required for each destination, supporting shipments to the global market <sup>Ver.UP</sup>
Compliance with global standards
| Item | Standard | Category |
|---|---|---|
| Protective structure | IEC 60529 | IP20 |
| Insulation distance | UL 61800-5-1 CSA C22.2 No.274 |
Overvoltage category Ⅲ, pollution degree 2 |
| EN61800-5-1 | Overvoltage category Ⅲ, pollution degree 2 |
|
| EMC | EN61800-3 | 2nd environment (Class 3) |
| KS C 9800-3:2017 | KN standards, Radio Waves Act (South Korea) |
|
| LVD | IEC/UL 61800-5-1 | Overvoltage category Ⅲ, pollution degree 2 |
| RoHS Ⅱ Directive | 2011/65/EU, (EU)2015/863 EN IEC 63000:2018 |
- |
| Machine safety | IEC 61508 IEC 62061 ISO 13849-1 ISO 61800-5-2 |
SIL2 SIL CL 2 Cat.3, PL d. STO |
| Hazardous environment | IEC60721-3-3 | 3C2, 3S2 |
| China RoHS | Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products |
- |
| EAC system | CU TR004/2011 CU TR020/2011 |
- |
| Ecodesign Directive | EN61800-9-2:2017 | - |
| WEEE Directive | 2012/19/EU | - |
