AS-Interface Safety at Work

Transcription

1 AS-Interface Safety at Work Safety Monitor, Coupling adjacent AS-i networks with the Safety Monitor provides the option of a cross-network E-Stop connection and a global restart, especially with large and linked systems. The Safety Monitor has all the functionalities and features of the ASME Safety Monitor. Several safety-related actuators, such as drives or valve modules, can be monitored and safely switched simultaneously with just one Safety Monitor. This means, for example, that in one conveyor line all drives in an actuator group can be blocked or released at the same time. Adjacent AS-i networks can also be safety-related linked with the Safety Monitor, so that, for example, if an E-Stop button is pressed in an AS-i network, the adjacent network also switches off immediately. And adjacent networks can also be released in the same way. The status information of the safety and signal outputs can also be retrieved from the respective other network for diagnostics purposes. A PC is not required to swap out the monitor or an actuator slave. For the user this means an efficient and economic use of their existing AS-i infrastructure. Typical areas of application Coupling adjacent AS-i networks in linked systems Safe, simultaneous drive switch-off in conveyor systems Applications in packaging systems, car manufacturing, storage systems, machine tools, processing centers, big production systems The muting functionality enables palettes to pass by the electro-sensitive protective equipment without any process interruption with both the ASME and the Safety Monitor ASM, ASME p. 84, 98 p. 9, 98 ROTOSCAN RS4/AS-i p. 300 COMPACTplus/AS-i p. 30 MLD 500/AS-i p. 304, 306

2 SAFETY MONITOR, Important technical data, overview SIL in accordance with IEC 6508 and SILCL in accordance with EN/IEC 606 Performance Level (PL) in accordance with EN ISO Category in accordance with EN ISO 3849 Stop category in accordance with EN/IEC e 4 STOP 0 and Supply voltage 4 V DC, ±5% System response time (without sensor/actuator response time) Protection rating IP 0 Ambient temperature, operation Dimensions (W x H x D) Number of Safety Monitors per AS-Interface network Max. 40 ms C 45 mm x 05 mm x 0 mm 4 (with maximum 3 integrated AS-i slaves) / / (OSSDs) (OSSDs), synchronous with AS-i switching signal Safe AS-i switching signal for safe actuators or coupling adjacent networks (OSSD), potential-free A, 4 V DC / 3 A, 30 V AC Special features Safety-related control of safe AS-i actuators with same safe AS-i address Higher level start and E-Stop functions with safety-related coupling of adjacent AS-i networks Help signals for start/restart interlock status AS-i actuator error restart Furthermore: All ASME Safety Monitor functions and features are provided Features Further information Page Ordering information 94 Electrical connection 95 Technical data 96 Dimensional drawings 97 Accessories ordering information 98 Safety Proximity Sensors Services Safety Engineering Software Safety Laser Scanners Safety Light Curtains Multiple Light Light Beam Safety Device Sets Single Light AS-Interface Safety at Work

3 AS-Interface Safety at Work Functions / Number of safety-related switching outputs (OSSDs) / Number of configurable function modules PC configuration and diagnostics interface RS 3 RS3 Monitoring modules with contact bounce filter Service button for manual error unlocking and automatic device swap-out of the safe AS-i slave Status LED display for AS-Interface communication, OSSD, start/restart interlock, protective mode, errors System signal output Selectable functions for AS-i actuator AS-i actuator error unlocking Start/restart interlock (RES) Dynamic contactor monitoring (EDM) Further functions (can be configured with asimon configuration and diagnostics software) Functions as with ASME, see page 86 Ordering information Included in delivery: Device front screen for protection and sealing; connecting and operating instructions (short version) Functions: Monitoring the AS-i actuators, coupling AS-i networks, global E-STOP and restart, selectable start/restart interlock, contactor monitoring, STOP 0/STOP, PC diagnostics interface Part no. Article Description (OSSDs) / AS-i Safety Monitor, extended, AS-i output release circuit, AS-i switching signal / AS-i Safety Monitor, extended, AS-i output release circuits, AS-i switching signal m/ AS-i Safety Monitor, extended, muting m/ AS-i Safety Monitor, extended, muting release circuit (relay output), AS-i switching signal release circuits (relay output), AS-i switching signal ASM, ASME p. 84, 98 p. 9, 98 ROTOSCAN RS4/AS-i p. 300 COMPACTplus/AS-i p. 30 MLD 500/AS-i p. 304, 306

4 SAFETY MONITOR, Electrical connection connection example Services +4V () AS-i+ () AS-i- () AS-i+ () AS-i- +4V () AS-i+ () AS-i- () AS-i+ () AS-i- Safety Engineering Software () AS-i + () AS-i - ASKM IN ASM/ -K -K3 -K4 -S.Y.Y.3.3.Y.Y 0V + 4V -K -S -A - -A3 -A4 ASM/ M FE M FE.3 Safety Laser Scanners Safety Light Curtains Multiple Light *) Spark extinction circuit, supply suitable spark extinction Higher level E-Stop switching of AS-i networks coupled via Please observe the operating instructions of the components! Light Beam Safety Device Sets Safety Proximity Sensors AS-Interface Safety at Work Single Light () AS-i + () AS-i - () AS-i-S + () AS-i-S - 0V + 4V () AS-i + () AS-i - () AS-i-S + () AS-i-S * * * * A A A A -K -K -K3 -K4 () AS-i + Safe Actor M () AS-i - 0V PE x x x x 0V PE

5 AS-Interface Safety at Work Technical data General system data SIL in accordance with IEC 6508 and SILCL in accordance with EN/IEC 606 Performance Level (PL) in accordance with EN ISO e Probability of a failure to danger per hour (PFH d ) 9.0 x 0-9 Service life (T M ) in accordance with EN ISO Number of cycles until 0% of the components have a failure to danger (B 0d ) Category in accordance with EN ISO years With DC (ohmic load) With AC (ohmic load) With DC3 (inductive load) With AC5 (inductive load) Stop category in accordance with EN/IEC STOP 0 and Low load (0% nominal load) Supply voltage 4 V DC, ±5% System response time (without sensor/actuator response time) Readiness delay Protection rating Ambient temperature, operation Ambient temperature, storage Dimensions (W x H x D) Max. 40 ms Max. 0 s On request 0,000,000 ( I A, 4V) 00,000 ( A, 30 V) 50,000 ( A, 30 V) 540,000 (0.5 A, 30 V) On request IP 0 (only suitable for use in electrical operating rooms/cabinets with IP 54 minimum protection rating) C C 45 mm x 05 mm x 0 mm Housing material Polyamide PA 66 Mounting Snap-on fastening on DIN rails in accordance with EN 500 Connection system Current consumption x 0.5 to 4.0 mm and x 0.5 to.5 mm (single-wired) x 0.5 to.5 mm and x 0.5 to.5 mm (multi-wire) x 0 to 4 (AWG) 50 ma (ASM/, /), 00 ma (ASM/, /) Number of Safety Monitors per AS-Interface network 4 (with maximum 3 AS-Interface slaves) AS-i data AS-i profile Monitor 7.F AS-i voltage range AS-i current consumption Configuration interface RS V < 45 ma 9600 baud, no parity, start bit, stop bit, 8 data bits ASM, ASME p. 84, 98 p. 9, 98 ROTOSCAN RS4/AS-i p. 300 COMPACTplus/AS-i p. 30 MLD 500/AS-i p. 304, 306

6 SAFETY MONITOR, Technical data Inputs and outputs Input start Input feedback circuit Signal output ("Safety on" OSSDs active) Opto-coupling input (high-active), input current approx. 0 ma with 4 V DC Opto-coupling input (high-active), input current approx. 0 ma with 4 V DC pnp transistor output, 00 ma, short circuit and reverse-connect protection / / (OSSDs) (OSSDs), synchronous with AS-i switching signal Safe AS-i switching signal for safe actuators or coupling adjacent networks (OSSD), potential-free Fuse A, 4 V DC / 3 A, 30 V AC External with max. 4 A MT Overvoltage category 3 (for rated operating voltage, 300 V AC in accordance with VDE 00 Part ) Services Safety Engineering Software Safety Laser Scanners Please note the additional information in the connecting and operating instructions at Leuze website. AS-Interface Safety at Work dimensional drawings Safety Light Curtains 7, (5x) Safety Proximity Sensors 86,4 63, 0 Multiple Light Light Beam Safety Device Sets Single Light AS-Interface Safety at Work 5 8, 04, 45 90,9 0 Dimensions in mm