SV MR0
Safety speed monitoring interface, 2 proximity switches, Trips above threshold, Screw terminal blocks
Applications: HMI & Controls, Safety Systems
Description
Safety speed monitoring interface for overspeed and Zero speed control
Safety level up to PL e – SIL 3
– Selectable manual or Automatic restart
– EDM feedback input for external contactors monitoring
– Enable inputs used, for instance, when monitoring the same axis, in different working phases, with more modules configured with different thresholds
– Faults are signalled by LED “Fault” and a PNP system status output. PNP status output indicating overspeed or underspeed thresholds crossing
– 2 inputs for PNP proximities switches
– 3 front panel selectors allow configuration of the speed threshold
Technical Data
Features
| Safety level | PL e |
| Safety level (SIL / PL) | SIL 3 – SILCL 3 – PL e – Cat. 4 |
| Operating temperature (°C) | – 40 … 55 |
| Signalling | LEDs indication for operating status and fault diagnosis |
| Connections | Removable terminal blocks, screw contacts |
| Safety devices to be connected | PNP proximities |
| Safety relay outputs | 2 NO (6A at 250 VAC) |
| Proximity type | PNP/NPN – 3/4 wires |
| Proximity connections | Terminal blocks |
| Max. number of proximity | 2 |
| Max. number of axes | 2 |
| Packaging dimensions HxLxW (mm) | 36 x 128 x 118 |
| Product class | A |
| Custom tariff | 8536508090 |
Electrical data
| Power supply (VDC) | 24 ± 20% |
| Max. proximity frequency (KHz) | 5 |
Mechanical data
| Dimensions HxWxD (mm) | 108 x 22,5 x 114,5 |
| Degree of protection | IP20 for housing – IP2X for terminal block |
| Fastening | 35 mm DIN rail fastening according to EN 50022-35 standard |
