Nidec Industrial Automation Iberia, S.A. - Nidec Drives - Industrial safety controller and modules

Control Techniques SM-Safety

Security modules: for frequency converters

Picture of Security modules
The module SM-Safety is an intelligent programmable solution that allows your machine to comply with the security features according to IEC 61800-5-2 the SM-Safety std is a card that allows you to add securities up to SIL 3 to our system.

Control Techniques 'SM-Safety' module is inserted in the frequency converter Unidrive SP and servo Brushless Digitax ST, what wiring, space, reduces substantially power supplies external and ultimately the total costs of the solution.

To achieve the necessary security requirements, it was necessary to restrict the functionality of machines in many cases. It has been traditionally applied a simple logic, i.e. If a door is opened, the machine is for.Features defined in the IEC 61800-5-2 are available in the module 'SM-Safety': Safe Torque Off STO ensures that pair will not be generated by the motor.Yes and now they can intelligently interact with people and at the same time that they increase their protection and their security, increase the productivity of the features defined in the IEC 61800-5-2 are available in the module 'SM-Safety': Safe Torque Off STO ensures that pair will not be generated by the motor. This function is also integrated into the Unidrive SP and Digitax ST in std.

Safe Stop1 SS1 ensures that the engine slow down in the specified shape.

Safe Stop 2 SS2 ensures that the engine slow down in the way specified and it will finally stop.

Safe Limited Speed SLS ensures that the specified speed limit is not exceeded.

Safe Limited Acceleration SLA ensures that do not exceed the specified limits of acceleration and deceleration.

Safe Limited Position SLP continuously controls the absolute position in order to ensure that the engine operates within the specified limits.

Safe Brake Control SBC provides a signal output safe in order to control a safety brake.

Safe Operating Stop SOS ensures that the engine maintains speed zero, resisting external loads such as that coming from a crane load.

Safe Direction SDI ensures that the direction of rotation is only specified.

Safe Limited Increment SLI ensures that incremental movements do not exceed a specified distance.

Safe CAM SCA ensures that the engine will operate only within a specified area or within a range of positions.

Safe Speed Monitor SSM provides a signal when the engine speed is below the specified.