OPT-BJ-V (STO och Atex Thermistor)

Kortet har STO Safe Torque Off ingång 2 kanaler och Thermistor ingång ATEX godkänd

Safe Torque Off (STO)
The hardware based 'Safe Torque Off' safety function prevents the drive from generating torque on the motor shaft. The STO safety function has been designed for use in accordance with the following standards: • EN 61800-5-2 Safe Torque Off (STO) SIL3 • EN ISO 13849-1 PL"e" Category 3 • EN 62061: SILCL3 • IEC 61508: SIL3 • The function also corresponds to an uncontrolled stop in accordance with the stop category 0, EN 60204-1. • The STO safety function has been certified by TÜV Rheinland

Safe Stop 1 (SS1)
The SS1 safety function is realized in compliance with type C of the drives safety standard EN 61800- 5-2 (Type C: "The PDS(SR) initiates the motor deceleration and initiates the STO function after an application specific time delay"). The SS1 safety function has been designed for use in accordance with the following standards: • EN 61800-5-2 Safe Stop 1 (SS1) SIL2 • EN ISO 13849-1 PL"d" Category 3 • EN 62061: SILCL2 • IEC 61508: SIL2 • The function also corresponds to a controlled stop in accordance with the stop cat. 1, EN 60204-1.

Motor Thermistor Over temperature protection (according to ATEX)
Overtemperature detection using thermistor. It can be used as a tripping device for ATEX certified motors. The thermistor tripping function is certified by VTT* according to ATEX directive 94/9/EC. All safety functions of the OPTBJ board are described in this manual. * VTT = Technical