MAYR 10/017.000.2S0 Product Description

Overview

MAYR 10/017.000.2S0 is presented as a mayr ROBA-switch fast-acting rectifier module for electromagnetic brakes, clutches or other DC consumers connected to an alternating voltage supply. The mayr ROBA-switch family converts AC supply voltage to DC for brake or clutch coils and supports overexcitation or power-reduction operation. The supplied code prefix 10 matches the mayr size-10 designation pattern shown in public ROBA-switch instructions; the exact suffix 000.2S0 was not confirmed in an official catalog entry, so the description below should be verified against the module label and mayr documentation.

Features

The ROBA-switch rectifier is used to connect DC consumers to AC supplies, for example ROBA-stop, ROBA-quick or ROBATIC electromagnetic brakes and clutches, electromagnets or electrovalves. The public instructions for ROBA-switch type 017.110.2 list input voltage 100 to 250 VAC for size 10, with maximum output current 1.5 A for the family record and size-10 RMS current reference 0.75 A in another section of the same document.

The rectifier can switch internally from bridge rectification output voltage to half-wave rectification output voltage. The bridge rectification time can be adjusted from 0.05 to 2 seconds by changing the external resistor Rext. The module has integrated DC-side disconnection for short switching times; DC-side disconnection is activated as standard when terminals 3 and 4 are not wired. Fitting a bridge between terminals 3 and 4 deactivates this function and allows the coil to de-energize through the freewheeling diode, giving gentler braking and quieter switching but longer switching times.

Protected components are listed as IP65, while terminals are IP20. Terminal nominal cross-section is 1.5 mm², equivalent AWG 22 to 14, with M3 screws and maximum tightening torque 0.5 Nm. Ambient temperature is -25 to +70 degrees Celsius, and storage temperature is -40 to +70 degrees Celsius. The public record lists conformity markings cRUus and CE, and states UL approval for the ROBA-switch family.

Specs

Brand: MAYR, mayr Antriebstechnik Product family: ROBA-switch fast-acting rectifier Supplied code: 10/017.000.2S0Related public type: 017.110.2Size: Size 10 per supplied prefix and ROBA-switch record Product type: Brake or clutch coil rectifier; DC supply module for AC-connected electromagnetic consumer Application: Electromagnetic brakes, clutches, electromagnets, electrovalves and similar DC consumers Input voltage: 100 to 250 VAC for size 10 per public ROBA-switch record Frequency: 50/60 Hz, ±10 percent Maximum family output current: 1.5 A; size-10 RMS current reference 0.75 A in related record Internal function: Bridge rectification to half-wave rectification switching Bridge rectification time adjustment: 0.05 to 2 s via external resistor RextIntegrated DC-side disconnection: Yes; active when terminals 3 and 4 are not wired Terminals: M3 screws; nominal cross-section 1.5 mm², AWG 22 to 14Maximum tightening torque: 0.5 NmComponent protection: IP65 componentsTerminal protection: IP20 terminalsAmbient temperature: -25 to +70 degrees CelsiusStorage temperature: -40 to +70 degrees CelsiusConformity: cRUus, CE; UL-approved family per public record Exact suffix function: Unconfirmed; verify against mayr label, schematic and datasheet Compatible brake or clutch model: Unconfirmed Output DC voltage: Derived from input AC; verify rated coil voltage and rectifier configuration

Principle

The ROBA-switch rectifier connects an electromagnetic brake, clutch or other DC consumer to an AC supply. During initial operation, bridge rectification provides a higher DC excitation or pull-in voltage to reduce engagement time. After the adjusted bridge rectification period, the module switches to half-wave rectification for holding or power-reduction operation. This arrangement can reduce coil heat dissipation and power consumption while maintaining the required holding or engagement function.

Integrated DC-side disconnection removes DC-side energy more directly for short switching times. If terminals 3 and 4 are bridged, the freewheeling diode path is used instead, producing gentler braking and lower switching noise but substantially longer release or disengagement time. The rectifier should be matched to the brake or clutch coil nominal voltage, coil power, RMS current, switching frequency, duty cycle, supply voltage and required release time.

Replacement should verify the supplied code against the original label, brake or clutch model, coil nominal voltage, coil wattage, supply voltage, terminal assignment, Rext setting, jumper state on terminals 3 and 4, ambient temperature, ventilation and whether the installation requires fast disconnection or quiet, gentle braking. Because the exact suffix 000.2S0 was not confirmed, official mayr documentation should be checked before commissioning.

Applications

MAYR 10/017.000.2S0 would be used in existing mayr electromagnetic brake or clutch installations on servo motors, gearmotors, hoists, winches, machine tools, packaging machines, conveyors, packaging or textile machinery, printing equipment, elevators, warehouse systems, industrial drives and general motion-control panels. In legacy systems, the module serves as a replacement rectifier spare for the original ROBA-switch brake or clutch supply when the size, input voltage, coil rating, terminal wiring and operating mode match the original installation.