MecLock Safeguards

224 www.strasser-gmbh.com - sales@strasser-gmbh.com MecLock_Catalog_2021_CAT_2101-04_EN_INT Technical Annex Technical specifications servomotor The drive unit is installed in the MecLock safety guards ex works ready for operation. The associated power and signal cables must be ordered separately in the required length (see accessories p.175) . A programming set and suitable tubular fixed resistors are optionally available (see accessories on p.175) . Servomotor 32/3 Logic & I/O – Supply Nominal value 24 VDC Admissible range 22.3 – 26.1 VDC Ripple ≤ 10% Reverse polarity protection with diode External fuse max. 2 A / medium slow Current consumption approx. 0.15 A at 24 VDC with released brake approx. 0.9 A Resistance to drop-outs Duration of drop-outs 10 ms Repetition 1 s Motor – Supply Galvanic isolation Safe isolation according to EN 50178 External fuse 8 A Current consumption ca. 5 A Connection 1-phase Nominal value 230 VAC Admissible range 100 V – 253 VAC Frequency 48 – 63 Hz Motor Motor power (S3 25%) 1.82 kW Rated power 1.05 kW Rated torque (S3 25%) 5.1 Nm Peak torque 8.0 Nm Rated speed 3000 rpm Inertia 0.16 × 10 -3 kgm 2 Inertia with brake 0.216 × 10 -3 kgm 2 Motor supply 230 VAC Peak current 10 A Rated motor current 4.5 A AC Logic supply 24 VDC Axle resolution with resolver 4096 lpr Protection class (mounting specific) IP 65 Weight with brake 6.6 kg Holding brake The optional standstill brake is operated by the controller. The supply of the brake is the logic supply. Holding torque brake 9 Nm Response time opening 40 ms Response time closing 7 ms Nominal current 0.75 A Digital inputs Input voltage Nominal value +24 VDC Maximal voltage +30 VDC Threshold high-Level +12 VDC Threshold low-level +3 VDC Minimum input voltage 0 VDC Input current at nominal voltage typical 1.5 mA Delay times Low -> High typical 10 µs High -> Low typical 10 µs Galvanic isolation no Digital outputs 24VDC Type of outputs Transistor (MOS-FET) Output current at high signal Nominal value 0.5 A Residual current at low signal 250 µA Power supply +24 V logic supply Short circuit protection yes Current limitation 1 A Trip current 1 A External protection with inductive loads: varistor (VG-A/24) or quenching diode (e.g. Murrelektronik LG-A01) recommended Parallel connection admissible no Delay time outputs Low -> High typical 100 µs High -> Low typical 100 µs Galvanic isolation no Safety information about the servomotor with STO according to EN ISO 13849-1:2007 Category: 3 MTTFd [a]: 100 (high) Performance level: e DC: 92.85 (medium) PFH [1/h]: 3.71x10 -8 Service life [a]: 20 X4 X2 X1 X3 PE X5 XS5 XS3 XS2 XS1  X5