MecLock Safeguards

214 www.strasser-gmbh.com - sales@strasser-gmbh.com MecLock_Katalog_2025_CAT_2505-10_EN_INT Configuration steps Description Configuration steps Description Order code Energy connection The energy connection defines the position at which the pneumatic connecting hoses exit the MecLock safeguard. The outlet for the safety switch and proximity switch cables (optional) is also located at this point. The outlet for the hoses and cables is approx. 30 mm. The permissible bending radius of ≥ 33 mm for the pneumatic hoses must not be undercut during installation. The control unit is supplied loose, completely factory-set and must be installed on the system by the customer (see p .264) . The hose length between hose outlet and control unit must not exceed 3 m. The pneumatic hoses must not be extended by the customer and the use of elbow con- nectors must be avoided. The hoses must not be kinked during installation. The two solenoid coils of the control unit S10 or S20 are connected via the supplied sockets. It is not permitted to operate MecLock safeguard with customer-side valves or valve terminals. E… Actuator position The drive position defines the installation position of the positioning motor. The cable outlet of the safety switch as well as additionally installed electrical options is also located at this position. The positioning motor has a power connection (230 V or 400 V) and a signal connection (24 V). The connection cables for the motor must be ordered separately as accessories and are available in different lengths (see p.230). The connecting cables for the optional bus interface are not included in the scope of delivery and must be installed by the customer. Even when operating via a bus system, the signal cable must be connected to supply the internal sensors of the MecLock safeguard with 24 V. E… Safety switch A safety switch is installed on each MecLock safeguard behind the cover plate of the drive to safely monitor the closed position of the pane frame. The safety switch is connected to the customer‘s machine control system and generates an emergency stop of the machine (hazardous area) as soon as the pane frame leaves the closed position. The non-contact safety switches used are designed for a high number of closing cycles. P10 Safety switch type Various manufacturers and suitable types are available for selection. An external evaluation unit is required for the safety switch PT10. The evaluation unit is not included in the scope of delivery, but is available as an accessory (see p .229) . The other safety switches in the catalogue have integrated evaluation electronics and can be connected directly to the customer‘s safety PLC. The reliability values according to EN ISO 13849-1 are available from the respective manufacturers. The safety switches have a plug connection on the switch (located inside the MecLock safeguard). The associated connection cable is routed to the outside with non-terminated cable end. The standard cable length of the connecting cable is 10 m. The freely available cable length from the cable outlet depends on the size of the MecLock safeguard (stroke / clear width) and the position of the energy connection. PTxx